btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 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 [ 0.009119] Console: colour dummy device 80x25 [ 0.013669] printk: legacy console [tty1] enabled [ 0.018484] ACPI: Core revision 20250807 [ 0.022252] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.033166] pid_max: default: 32768 minimum: 301 [ 0.037279] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.044070] landlock: Up and running. [ 0.047381] SELinux: Initializing. [ 0.051079] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.058761] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.066996] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.075154] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.079623] Hyper-V: enabling crash_kexec_post_notifiers [ 0.084658] rcu: Hierarchical SRCU implementation. [ 0.089403] rcu: Max phase no-delay instances is 400. [ 0.094115] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.101863] Remapping and enabling EFI services. [ 0.106486] smp: Bringing up secondary CPUs ... [ 0.110987] Detected PIPT I-cache on CPU1 [ 0.111115] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.111146] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.111222] smp: Brought up 1 node, 2 CPUs [ 0.130548] SMP: Total of 2 processors activated. [ 0.135264] CPU: All CPU(s) started at EL1 [ 0.139307] CPU features: detected: 32-bit EL0 Support [ 0.143906] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.152063] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.160079] CPU features: detected: Common not Private translations [ 0.166569] CPU features: detected: CRC32 instructions [ 0.171348] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.178729] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.184350] CPU features: detected: LSE atomic instructions [ 0.189302] CPU features: detected: Privileged Access Never [ 0.194326] CPU features: detected: PMUv3 [ 0.198070] CPU features: detected: Speculation barrier (SB) [ 0.203472] CPU features: detected: TLB range maintenance instructions [ 0.209465] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.216613] CPU features: detected: Scalable Vector Extension [ 0.221800] alternatives: applying system-wide alternatives [ 0.228040] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.235912] SVE: maximum available vector length 16 bytes per vector [ 0.242155] SVE: default vector length 16 bytes per vector [ 0.247905] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.263452] devtmpfs: initialized [ 0.266966] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.274044] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.283198] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.289057] 0 pages in range for non-PLT usage [ 0.289057] 514368 pages in range for PLT usage [ 0.293693] pinctrl core: initialized pinctrl subsystem [ 0.302285] SMBIOS 3.1.0 present. [ 0.306003] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.316518] DMI: Memory slots populated: 2/2 [ 0.322183] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.328577] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.336021] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.343989] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.351794] audit: initializing netlink subsys (disabled) [ 0.357615] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.357701] thermal_sys: Registered thermal governor 'step_wise' [ 0.365614] cpuidle: using governor menu [ 0.375062] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.381088] ASID allocator initialised with 32768 entries [ 0.386660] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.393686] Serial: AMBA PL011 UART driver [ 0.398728] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.405879] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.412135] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.418445] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.424551] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.430571] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.436608] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.443541] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.449971] ACPI: Added _OSI(Module Device) [ 0.453798] ACPI: Added _OSI(Processor Device) [ 0.458224] ACPI: Added _OSI(Processor Aggregator Device) [ 0.469323] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.475718] ACPI: Interpreter enabled [ 0.479168] ACPI: Using GIC for interrupt routing [ 0.484121] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.491838] printk: console [ttyAMA0] enabled [ 0.491838] printk: console [ttyAMA0] enabled [ 0.498589] printk: legacy bootconsole [pl11] disabled [ 0.498589] printk: legacy bootconsole [pl11] disabled [ 0.509423] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.515165] ACPI: CPU0 has been hot-added [ 0.515206] ACPI: CPU1 has been hot-added [ 0.515300] iommu: Default domain type: Translated [ 0.515303] iommu: DMA domain TLB invalidation policy: strict mode [ 0.517969] efivars: Registered efivars operations [ 0.518028] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.524217] hv_vmbus: Vmbus version:5.3 [ 0.531697] vgaarb: loaded [ 0.539571] clocksource: Switched to clocksource arch_sys_counter [ 0.540039] VFS: Disk quotas dquot_6.6.0 [ 0.540050] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.544245] pnp: PnP ACPI init [ 0.544305] pnp: PnP ACPI: found 0 devices [ 0.545012] NET: Registered PF_INET protocol family [ 0.545051] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.550876] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.550892] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.550898] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.550959] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.551186] TCP: Hash tables configured (established 32768 bind 32768) [ 0.551207] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.551245] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.551312] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.551322] PCI: CLS 0 bytes, default 64 [ 0.553054] kvm [1]: HYP mode not available [ 0.580755] Initialise system trusted keyrings [ 0.584197] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.622678] Key type asymmetric registered [ 0.622688] Asymmetric key parser 'x509' registered [ 0.628250] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.628301] io scheduler mq-deadline registered [ 0.628304] io scheduler kyber registered [ 0.628318] io scheduler bfq registered [ 0.640281] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.646102] thunder_xcv, ver 1.0 [ 0.646115] thunder_bgx, ver 1.0 [ 0.646121] nicpf, ver 1.0 [ 0.646126] nicvf, ver 1.0 [ 0.646136] hv_vmbus: registering driver hyperv_keyboard [ 0.653221] rtc-efi rtc-efi.0: registered as rtc0 [ 0.653346] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:28:09 UTC (1788445689) [ 0.653420] efifb: probing for efifb [ 0.653434] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.653435] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.653437] efifb: scrolling: redraw [ 0.653438] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.654891] Console: switching to colour frame buffer device 128x48 [ 0.655141] fb0: EFI VGA frame buffer device [ 0.655153] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.655179] hid: raw HID events driver (C) Jiri Kosina [ 0.656308] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.656366] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.656377] watchdog: NMI not fully supported [ 0.656381] watchdog: Hard watchdog permanently disabled [ 0.656466] NET: Registered PF_INET6 protocol family [ 0.686425] Segment Routing with IPv6 [ 0.686442] In-situ OAM (IOAM) with IPv6 [ 0.686458] NET: Registered PF_PACKET protocol family [ 0.691070] Key type dns_resolver registered [ 0.757268] registered taskstats version 1 [ 0.757444] Loading compiled-in X.509 certificates [ 1.178820] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.187062] Demotion targets for Node 0: null [ 1.187167] Key type .fscrypt registered [ 1.187241] Key type fscrypt-provisioning registered [ 1.187269] ima: No TPM chip found, activating TPM-bypass! [ 1.187401] ima: Allocated hash algorithm: sha1 [ 1.187410] ima: No architecture policies found [ 1.190204] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.220765] clk: Disabling unused clocks [ 1.224974] PM: genpd: Disabling unused power domains [ 1.230534] Freeing unused kernel memory: 13440K [ 1.233919] Run /init as init process [ 1.282199] pps_core: LinuxPPS API ver. 1 registered [ 1.283627] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.294758] PTP clock support registered [ 1.298004] hv_utils: Registering HyperV Utility Driver [ 1.298129] hv_vmbus: registering driver hv_utils [ 1.306150] hv_utils: Heartbeat IC version 3.0 [ 1.306285] hv_utils: Shutdown IC version 3.2 [ 1.306401] hv_utils: TimeSync IC version 4.0 [ 1.310869] hv_vmbus: registering driver hid_hyperv [ 1.322705] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.324181] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.340666] SCSI subsystem initialized [ 1.345267] hv_vmbus: registering driver hv_storvsc [ 1.350028] scsi host0: storvsc_host_t [ 1.350625] scsi host1: storvsc_host_t [ 1.351048] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.352095] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.374118] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.374265] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.374442] sd 1:0:0:0: [sda] Write Protect is off [ 1.374696] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.398068] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.399354] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.407443] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.408724] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.436109] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.436398] device-mapper: uevent: version 1.0.3 [ 1.436604] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.450520] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.487573] raid6: neonx8 gen() 18600 MB/s [ 1.506572] raid6: neonx4 gen() 17579 MB/s [ 1.525572] raid6: neonx2 gen() 16513 MB/s [ 1.544572] raid6: neonx1 gen() 14854 MB/s [ 1.563573] raid6: int64x8 gen() 8721 MB/s [ 1.582573] raid6: int64x4 gen() 10652 MB/s [ 1.602574] raid6: int64x2 gen() 8494 MB/s [ 1.621588] raid6: int64x1 gen() 6878 MB/s [ 1.622872] raid6: using algorithm neonx8 gen() 18600 MB/s [ 1.639570] raid6: .... xor() 15076 MB/s, rmw enabled [ 1.639677] raid6: using neon recovery algorithm [ 1.648840] xor: measuring software checksum speed [ 1.649076] 8regs : 29555 MB/sec [ 1.649287] 32regs : 29744 MB/sec [ 1.649473] arm64_neon : 37235 MB/sec [ 1.649575] xor: using function: arm64_neon (37235 MB/sec) [ 1.684240] Btrfs loaded, zoned=no, fsverity=no [ 1.769260] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.778790] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.780389] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.780528] 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 [ 61.878305] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.008279] Console: colour dummy device 80x25 [ 0.012168] printk: legacy console [tty1] enabled [ 0.015952] ACPI: Core revision 20250807 [ 0.019166] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.028836] pid_max: default: 32768 minimum: 301 [ 0.032470] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.038528] landlock: Up and running. [ 0.041787] SELinux: Initializing. [ 0.046249] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052549] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.059787] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.066959] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.071868] Hyper-V: enabling crash_kexec_post_notifiers [ 0.076504] rcu: Hierarchical SRCU implementation. [ 0.080534] rcu: Max phase no-delay instances is 400. [ 0.085296] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.092797] Remapping and enabling EFI services. [ 0.096940] smp: Bringing up secondary CPUs ... [ 0.101030] Detected PIPT I-cache on CPU1 [ 0.101159] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.101189] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.101260] smp: Brought up 1 node, 2 CPUs [ 0.119642] SMP: Total of 2 processors activated. [ 0.123674] CPU: All CPU(s) started at EL1 [ 0.127463] CPU features: detected: 32-bit EL0 Support [ 0.132638] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.140994] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.148975] CPU features: detected: Common not Private translations [ 0.154030] CPU features: detected: CRC32 instructions [ 0.158305] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.166094] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.171272] CPU features: detected: LSE atomic instructions [ 0.176224] CPU features: detected: Privileged Access Never [ 0.181866] CPU features: detected: PMUv3 [ 0.185788] CPU features: detected: Speculation barrier (SB) [ 0.190297] CPU features: detected: TLB range maintenance instructions [ 0.196322] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.202626] CPU features: detected: Scalable Vector Extension [ 0.207598] alternatives: applying system-wide alternatives [ 0.214989] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.221172] SVE: maximum available vector length 16 bytes per vector [ 0.227038] SVE: default vector length 16 bytes per vector [ 0.232743] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.244994] devtmpfs: initialized [ 0.248851] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.255120] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.263525] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.269601] 0 pages in range for non-PLT usage [ 0.269602] 514368 pages in range for PLT usage [ 0.273664] pinctrl core: initialized pinctrl subsystem [ 0.282787] SMBIOS 3.1.0 present. [ 0.285422] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.294273] DMI: Memory slots populated: 2/2 [ 0.298987] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.304077] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.310257] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.316987] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.324679] audit: initializing netlink subsys (disabled) [ 0.329874] audit: type=2000 audit(0.062:1): state=initialized audit_enabled=0 res=1 [ 0.329959] thermal_sys: Registered thermal governor 'step_wise' [ 0.337238] cpuidle: using governor menu [ 0.345619] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.351628] ASID allocator initialised with 32768 entries [ 0.355703] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.361545] Serial: AMBA PL011 UART driver [ 0.368342] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.375094] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.381850] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.388998] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.394317] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.400158] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.405350] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.411511] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.417744] ACPI: Added _OSI(Module Device) [ 0.421964] ACPI: Added _OSI(Processor Device) [ 0.427685] ACPI: Added _OSI(Processor Aggregator Device) [ 0.438847] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.444821] ACPI: Interpreter enabled [ 0.447948] ACPI: Using GIC for interrupt routing [ 0.453172] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.459368] printk: console [ttyAMA0] enabled [ 0.459368] printk: console [ttyAMA0] enabled [ 0.466598] printk: legacy bootconsole [pl11] disabled [ 0.466598] printk: legacy bootconsole [pl11] disabled [ 0.476846] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.482568] ACPI: CPU0 has been hot-added [ 0.482611] ACPI: CPU1 has been hot-added [ 0.482705] iommu: Default domain type: Translated [ 0.482707] iommu: DMA domain TLB invalidation policy: strict mode [ 0.485448] efivars: Registered efivars operations [ 0.485517] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.491207] hv_vmbus: Vmbus version:5.3 [ 0.496595] vgaarb: loaded [ 0.499218] clocksource: Switched to clocksource arch_sys_counter [ 0.499668] VFS: Disk quotas dquot_6.6.0 [ 0.499678] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.508897] pnp: PnP ACPI init [ 0.508955] pnp: PnP ACPI: found 0 devices [ 0.509633] NET: Registered PF_INET protocol family [ 0.509672] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.515416] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.515431] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.515436] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.515498] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.515726] TCP: Hash tables configured (established 32768 bind 32768) [ 0.515745] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.515784] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.515849] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.515859] PCI: CLS 0 bytes, default 64 [ 0.518018] kvm [1]: HYP mode not available [ 0.543839] Initialise system trusted keyrings [ 0.547526] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.580324] Key type asymmetric registered [ 0.580335] Asymmetric key parser 'x509' registered [ 0.580910] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.585249] io scheduler mq-deadline registered [ 0.585254] io scheduler kyber registered [ 0.585273] io scheduler bfq registered [ 0.598091] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.603191] thunder_xcv, ver 1.0 [ 0.603202] thunder_bgx, ver 1.0 [ 0.603208] nicpf, ver 1.0 [ 0.603213] nicvf, ver 1.0 [ 0.603229] hv_vmbus: registering driver hyperv_keyboard [ 0.609686] rtc-efi rtc-efi.0: registered as rtc0 [ 0.609800] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:29:14 UTC (1788445754) [ 0.609861] efifb: probing for efifb [ 0.609871] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.609873] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.609874] efifb: scrolling: redraw [ 0.609876] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.611239] Console: switching to colour frame buffer device 128x48 [ 0.611488] fb0: EFI VGA frame buffer device [ 0.611500] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.611525] hid: raw HID events driver (C) Jiri Kosina [ 0.613267] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.613365] NET: Registered PF_INET6 protocol family [ 0.613428] watchdog: NMI not fully supported [ 0.613433] watchdog: Hard watchdog permanently disabled [ 0.616689] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.619054] Segment Routing with IPv6 [ 0.619067] In-situ OAM (IOAM) with IPv6 [ 0.619084] NET: Registered PF_PACKET protocol family [ 0.619245] Key type dns_resolver registered [ 0.622267] registered taskstats version 1 [ 0.622366] Loading compiled-in X.509 certificates [ 1.147346] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.154777] Demotion targets for Node 0: null [ 1.154864] Key type .fscrypt registered [ 1.154943] Key type fscrypt-provisioning registered [ 1.154971] ima: No TPM chip found, activating TPM-bypass! [ 1.155288] ima: Allocated hash algorithm: sha1 [ 1.155298] ima: No architecture policies found [ 1.157728] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.185908] clk: Disabling unused clocks [ 1.188373] PM: genpd: Disabling unused power domains [ 1.193380] Freeing unused kernel memory: 13440K [ 1.196625] Run /init as init process [ 1.244302] pps_core: LinuxPPS API ver. 1 registered [ 1.245514] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.255389] PTP clock support registered [ 1.258847] hv_utils: Registering HyperV Utility Driver [ 1.258973] hv_vmbus: registering driver hv_utils [ 1.266628] hv_utils: Heartbeat IC version 3.0 [ 1.266763] hv_utils: Shutdown IC version 3.2 [ 1.266879] hv_utils: TimeSync IC version 4.0 [ 1.271013] hv_vmbus: registering driver hid_hyperv [ 1.282500] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.283789] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.301077] SCSI subsystem initialized [ 1.305171] hv_vmbus: registering driver hv_storvsc [ 1.309418] scsi host0: storvsc_host_t [ 1.312321] scsi host1: storvsc_host_t [ 1.315400] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.322646] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.334505] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.335737] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.340530] sd 1:0:0:0: [sda] Write Protect is off [ 1.347941] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.363650] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.363916] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.371761] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.375289] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.387869] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.389310] device-mapper: uevent: version 1.0.3 [ 1.389489] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.407633] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.443219] raid6: neonx8 gen() 18593 MB/s [ 1.461220] raid6: neonx4 gen() 17838 MB/s [ 1.480220] raid6: neonx2 gen() 16812 MB/s [ 1.499220] raid6: neonx1 gen() 14469 MB/s [ 1.518219] raid6: int64x8 gen() 8696 MB/s [ 1.537220] raid6: int64x4 gen() 10145 MB/s [ 1.556234] raid6: int64x2 gen() 8821 MB/s [ 1.574217] raid6: int64x1 gen() 7073 MB/s [ 1.574325] raid6: using algorithm neonx8 gen() 18593 MB/s [ 1.591217] raid6: .... xor() 15080 MB/s, rmw enabled [ 1.591322] raid6: using neon recovery algorithm [ 1.599504] xor: measuring software checksum speed [ 1.599737] 8regs : 29489 MB/sec [ 1.599949] 32regs : 29729 MB/sec [ 1.600135] arm64_neon : 37178 MB/sec [ 1.600236] xor: using function: arm64_neon (37178 MB/sec) [ 1.626888] Btrfs loaded, zoned=no, fsverity=no [ 1.630380] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.640027] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.641677] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.641807] 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 [ 61.738429] 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=0x3e879018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.007082] Console: colour dummy device 80x25 [ 0.010457] printk: legacy console [tty1] enabled [ 0.014094] ACPI: Core revision 20250807 [ 0.017367] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.026119] pid_max: default: 32768 minimum: 301 [ 0.029880] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.035598] landlock: Up and running. [ 0.038872] SELinux: Initializing. [ 0.042438] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048459] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.055685] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.062475] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.066683] Hyper-V: enabling crash_kexec_post_notifiers [ 0.071033] rcu: Hierarchical SRCU implementation. [ 0.075047] rcu: Max phase no-delay instances is 400. [ 0.078934] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.086655] Remapping and enabling EFI services. [ 0.090330] smp: Bringing up secondary CPUs ... [ 0.094148] Detected PIPT I-cache on CPU1 [ 0.094284] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.094315] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.094391] smp: Brought up 1 node, 2 CPUs [ 0.110283] SMP: Total of 2 processors activated. [ 0.114269] CPU: All CPU(s) started at EL1 [ 0.117722] CPU features: detected: 32-bit EL0 Support [ 0.122256] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.128599] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.135849] CPU features: detected: Common not Private translations [ 0.140680] CPU features: detected: CRC32 instructions [ 0.144188] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.150519] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.155120] CPU features: detected: LSE atomic instructions [ 0.159604] CPU features: detected: Privileged Access Never [ 0.164255] CPU features: detected: PMUv3 [ 0.167227] CPU features: detected: Speculation barrier (SB) [ 0.171401] CPU features: detected: TLB range maintenance instructions [ 0.176347] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.181558] CPU features: detected: Scalable Vector Extension [ 0.185995] alternatives: applying system-wide alternatives [ 0.191408] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.196883] SVE: maximum available vector length 16 bytes per vector [ 0.201882] SVE: default vector length 16 bytes per vector [ 0.206017] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.217896] devtmpfs: initialized [ 0.221180] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.227499] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.234818] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.239751] 0 pages in range for non-PLT usage [ 0.239752] 514368 pages in range for PLT usage [ 0.243990] pinctrl core: initialized pinctrl subsystem [ 0.251952] SMBIOS 3.1.0 present. [ 0.254810] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.263687] DMI: Memory slots populated: 2/2 [ 0.268362] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.273915] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.279763] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.286074] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.292757] audit: initializing netlink subsys (disabled) [ 0.297616] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.297700] thermal_sys: Registered thermal governor 'step_wise' [ 0.305254] cpuidle: using governor menu [ 0.314489] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.320794] ASID allocator initialised with 32768 entries [ 0.325384] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.331197] Serial: AMBA PL011 UART driver [ 0.336390] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.342149] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.346663] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.352332] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.357543] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.363381] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.368654] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.374645] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.380254] ACPI: Added _OSI(Module Device) [ 0.383856] ACPI: Added _OSI(Processor Device) [ 0.387338] ACPI: Added _OSI(Processor Aggregator Device) [ 0.397448] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.402748] ACPI: Interpreter enabled [ 0.405568] ACPI: Using GIC for interrupt routing [ 0.410290] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.417410] printk: console [ttyAMA0] enabled [ 0.417410] printk: console [ttyAMA0] enabled [ 0.423468] printk: legacy bootconsole [pl11] disabled [ 0.423468] printk: legacy bootconsole [pl11] disabled [ 0.435171] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.439922] ACPI: CPU0 has been hot-added [ 0.439961] ACPI: CPU1 has been hot-added [ 0.440053] iommu: Default domain type: Translated [ 0.440055] iommu: DMA domain TLB invalidation policy: strict mode [ 0.442495] efivars: Registered efivars operations [ 0.442558] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.445118] hv_vmbus: Vmbus version:5.3 [ 0.446954] vgaarb: loaded [ 0.448129] clocksource: Switched to clocksource arch_sys_counter [ 0.448242] VFS: Disk quotas dquot_6.6.0 [ 0.448248] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.454191] pnp: PnP ACPI init [ 0.454246] pnp: PnP ACPI: found 0 devices [ 0.454921] NET: Registered PF_INET protocol family [ 0.454952] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.460661] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.460677] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.460683] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.460744] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.460975] TCP: Hash tables configured (established 32768 bind 32768) [ 0.460993] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.461032] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.461102] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.461112] PCI: CLS 0 bytes, default 64 [ 0.464098] kvm [1]: HYP mode not available [ 0.543231] Initialise system trusted keyrings [ 0.546144] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.550287] Key type asymmetric registered [ 0.552409] Asymmetric key parser 'x509' registered [ 0.555672] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.560388] io scheduler mq-deadline registered [ 0.562941] io scheduler kyber registered [ 0.565297] io scheduler bfq registered [ 0.568144] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.572560] thunder_xcv, ver 1.0 [ 0.574428] thunder_bgx, ver 1.0 [ 0.576359] nicpf, ver 1.0 [ 0.577871] nicvf, ver 1.0 [ 0.580147] hv_vmbus: registering driver hyperv_keyboard [ 0.583830] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.593001] rtc-efi rtc-efi.0: registered as rtc0 [ 0.596135] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:30:19 UTC (1788445819) [ 0.596192] efifb: probing for efifb [ 0.596208] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.596210] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.596211] efifb: scrolling: redraw [ 0.596212] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.619720] Console: switching to colour frame buffer device 128x48 [ 0.624209] fb0: EFI VGA frame buffer device [ 0.627209] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.631568] hid: raw HID events driver (C) Jiri Kosina [ 0.635409] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.641357] NET: Registered PF_INET6 protocol family [ 0.644342] watchdog: NMI not fully supported [ 0.646813] watchdog: Hard watchdog permanently disabled [ 0.650929] Segment Routing with IPv6 [ 0.653693] In-situ OAM (IOAM) with IPv6 [ 0.656298] NET: Registered PF_PACKET protocol family [ 0.659736] Key type dns_resolver registered [ 0.663084] registered taskstats version 1 [ 0.665676] Loading compiled-in X.509 certificates [ 1.051565] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.058654] Demotion targets for Node 0: null [ 1.058752] Key type .fscrypt registered [ 1.058839] Key type fscrypt-provisioning registered [ 1.058871] ima: No TPM chip found, activating TPM-bypass! [ 1.059206] ima: Allocated hash algorithm: sha1 [ 1.059216] ima: No architecture policies found [ 1.062153] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.086361] clk: Disabling unused clocks [ 1.089289] PM: genpd: Disabling unused power domains [ 1.094464] Freeing unused kernel memory: 13440K [ 1.097449] Run /init as init process [ 1.145727] pps_core: LinuxPPS API ver. 1 registered [ 1.146840] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.154634] PTP clock support registered [ 1.157377] hv_utils: Registering HyperV Utility Driver [ 1.157506] hv_vmbus: registering driver hv_utils [ 1.158168] hv_utils: TimeSync IC version 4.0 [ 1.158298] hv_utils: Shutdown IC version 3.2 [ 1.163822] hv_vmbus: registering driver hid_hyperv [ 1.164585] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.164712] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.187230] SCSI subsystem initialized [ 1.191376] hv_vmbus: registering driver hv_storvsc [ 1.194781] scsi host0: storvsc_host_t [ 1.197201] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.203241] scsi host1: storvsc_host_t [ 1.206805] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.216442] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.216580] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.221542] sd 0:0:0:0: [sda] Write Protect is off [ 1.227997] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.243433] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.243710] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.251755] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.255783] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.265793] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.266087] device-mapper: uevent: version 1.0.3 [ 1.266279] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.277512] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.312132] raid6: neonx8 gen() 18583 MB/s [ 1.331130] raid6: neonx4 gen() 18101 MB/s [ 1.349131] raid6: neonx2 gen() 16195 MB/s [ 1.367130] raid6: neonx1 gen() 14474 MB/s [ 1.385132] raid6: int64x8 gen() 8386 MB/s [ 1.403131] raid6: int64x4 gen() 10368 MB/s [ 1.421131] raid6: int64x2 gen() 8506 MB/s [ 1.439146] raid6: int64x1 gen() 6773 MB/s [ 1.440163] raid6: using algorithm neonx8 gen() 18583 MB/s [ 1.457129] raid6: .... xor() 15078 MB/s, rmw enabled [ 1.457240] raid6: using neon recovery algorithm [ 1.465764] xor: measuring software checksum speed [ 1.466004] 8regs : 29405 MB/sec [ 1.466238] 32regs : 26764 MB/sec [ 1.466430] arm64_neon : 37269 MB/sec [ 1.466531] xor: using function: arm64_neon (37269 MB/sec) [ 1.502472] Btrfs loaded, zoned=no, fsverity=no [ 1.505887] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.514535] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.516176] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.516319] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.514443] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.609088] 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=0x3e879018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.006817] Console: colour dummy device 80x25 [ 0.010207] printk: legacy console [tty1] enabled [ 0.013600] ACPI: Core revision 20250807 [ 0.016835] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025584] pid_max: default: 32768 minimum: 301 [ 0.028965] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.034378] landlock: Up and running. [ 0.036875] SELinux: Initializing. [ 0.039944] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046519] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.053162] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.060319] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.064026] Hyper-V: enabling crash_kexec_post_notifiers [ 0.067920] rcu: Hierarchical SRCU implementation. [ 0.071496] rcu: Max phase no-delay instances is 400. [ 0.076066] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.083371] Remapping and enabling EFI services. [ 0.087874] smp: Bringing up secondary CPUs ... [ 0.091990] Detected PIPT I-cache on CPU1 [ 0.092118] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.092149] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.092223] smp: Brought up 1 node, 2 CPUs [ 0.110239] SMP: Total of 2 processors activated. [ 0.113946] CPU: All CPU(s) started at EL1 [ 0.117290] CPU features: detected: 32-bit EL0 Support [ 0.121612] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.129235] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.136563] CPU features: detected: Common not Private translations [ 0.141602] CPU features: detected: CRC32 instructions [ 0.145762] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.152611] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.157911] CPU features: detected: LSE atomic instructions [ 0.162504] CPU features: detected: Privileged Access Never [ 0.167992] CPU features: detected: PMUv3 [ 0.171378] CPU features: detected: Speculation barrier (SB) [ 0.176619] CPU features: detected: TLB range maintenance instructions [ 0.182405] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.187673] CPU features: detected: Scalable Vector Extension [ 0.192728] alternatives: applying system-wide alternatives [ 0.198942] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.204457] SVE: maximum available vector length 16 bytes per vector [ 0.209932] SVE: default vector length 16 bytes per vector [ 0.214383] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.226526] devtmpfs: initialized [ 0.230286] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.236705] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.243714] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.249358] 0 pages in range for non-PLT usage [ 0.249359] 514368 pages in range for PLT usage [ 0.253132] pinctrl core: initialized pinctrl subsystem [ 0.261298] SMBIOS 3.1.0 present. [ 0.264349] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.273170] DMI: Memory slots populated: 2/2 [ 0.278904] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.284488] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.290226] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.297045] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.303922] audit: initializing netlink subsys (disabled) [ 0.308971] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.309040] thermal_sys: Registered thermal governor 'step_wise' [ 0.316032] cpuidle: using governor menu [ 0.324753] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.330458] ASID allocator initialised with 32768 entries [ 0.335519] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.340869] Serial: AMBA PL011 UART driver [ 0.346486] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.351911] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.357574] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.363494] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.368761] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.375188] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.381131] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.387375] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.392787] ACPI: Added _OSI(Module Device) [ 0.396727] ACPI: Added _OSI(Processor Device) [ 0.400589] ACPI: Added _OSI(Processor Aggregator Device) [ 0.410703] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.415791] ACPI: Interpreter enabled [ 0.418980] ACPI: Using GIC for interrupt routing [ 0.423231] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.431022] printk: console [ttyAMA0] enabled [ 0.431022] printk: console [ttyAMA0] enabled [ 0.438707] printk: legacy bootconsole [pl11] disabled [ 0.438707] printk: legacy bootconsole [pl11] disabled [ 0.447505] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.452948] ACPI: CPU0 has been hot-added [ 0.452976] ACPI: CPU1 has been hot-added [ 0.453070] iommu: Default domain type: Translated [ 0.453073] iommu: DMA domain TLB invalidation policy: strict mode [ 0.456498] efivars: Registered efivars operations [ 0.456562] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.465878] hv_vmbus: Vmbus version:5.3 [ 0.476211] vgaarb: loaded [ 0.478729] clocksource: Switched to clocksource arch_sys_counter [ 0.478840] VFS: Disk quotas dquot_6.6.0 [ 0.478847] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.485101] pnp: PnP ACPI init [ 0.485164] pnp: PnP ACPI: found 0 devices [ 0.485857] NET: Registered PF_INET protocol family [ 0.485893] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.491661] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.491677] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.491682] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.491749] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.491977] TCP: Hash tables configured (established 32768 bind 32768) [ 0.491997] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.492036] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.492110] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.492121] PCI: CLS 0 bytes, default 64 [ 0.496709] kvm [1]: HYP mode not available [ 0.559779] Initialise system trusted keyrings [ 0.563057] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.567513] Key type asymmetric registered [ 0.570007] Asymmetric key parser 'x509' registered [ 0.573501] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.577826] io scheduler mq-deadline registered [ 0.580647] io scheduler kyber registered [ 0.580661] io scheduler bfq registered [ 0.586866] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.591546] thunder_xcv, ver 1.0 [ 0.593455] thunder_bgx, ver 1.0 [ 0.595866] nicpf, ver 1.0 [ 0.597599] nicvf, ver 1.0 [ 0.597608] hv_vmbus: registering driver hyperv_keyboard [ 0.604006] rtc-efi rtc-efi.0: registered as rtc0 [ 0.607176] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:31:24 UTC (1788445884) [ 0.607248] efifb: probing for efifb [ 0.607260] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.607262] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.607264] efifb: scrolling: redraw [ 0.607265] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.607267] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.614142] Console: switching to colour frame buffer device 128x48 [ 0.614395] fb0: EFI VGA frame buffer device [ 0.614412] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.614443] hid: raw HID events driver (C) Jiri Kosina [ 0.616773] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.616869] NET: Registered PF_INET6 protocol family [ 0.616913] watchdog: NMI not fully supported [ 0.616917] watchdog: Hard watchdog permanently disabled [ 0.623071] Segment Routing with IPv6 [ 0.623086] In-situ OAM (IOAM) with IPv6 [ 0.623101] NET: Registered PF_PACKET protocol family [ 0.623757] Key type dns_resolver registered [ 0.624581] registered taskstats version 1 [ 0.624673] Loading compiled-in X.509 certificates [ 1.084831] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.092049] Demotion targets for Node 0: null [ 1.092143] Key type .fscrypt registered [ 1.092200] Key type fscrypt-provisioning registered [ 1.092229] ima: No TPM chip found, activating TPM-bypass! [ 1.092799] ima: Allocated hash algorithm: sha1 [ 1.092809] ima: No architecture policies found [ 1.094666] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.119010] clk: Disabling unused clocks [ 1.123249] PM: genpd: Disabling unused power domains [ 1.128142] Freeing unused kernel memory: 13440K [ 1.131328] Run /init as init process [ 1.178573] pps_core: LinuxPPS API ver. 1 registered [ 1.179621] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.188526] PTP clock support registered [ 1.191462] hv_utils: Registering HyperV Utility Driver [ 1.191582] hv_vmbus: registering driver hv_utils [ 1.199040] hv_utils: Shutdown IC version 3.2 [ 1.199170] hv_utils: TimeSync IC version 4.0 [ 1.205638] hv_vmbus: registering driver hid_hyperv [ 1.209238] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.209373] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.224627] SCSI subsystem initialized [ 1.228712] hv_vmbus: registering driver hv_storvsc [ 1.232782] scsi host0: storvsc_host_t [ 1.235557] scsi host1: storvsc_host_t [ 1.238247] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.244244] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.254565] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.254704] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.254897] sd 1:0:0:0: [sda] Write Protect is off [ 1.255111] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.274645] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.274925] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.282478] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.285125] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.297113] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.297406] device-mapper: uevent: version 1.0.3 [ 1.297596] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.308652] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.344731] raid6: neonx8 gen() 18580 MB/s [ 1.363730] raid6: neonx4 gen() 18559 MB/s [ 1.381730] raid6: neonx2 gen() 15959 MB/s [ 1.399730] raid6: neonx1 gen() 14396 MB/s [ 1.417732] raid6: int64x8 gen() 8542 MB/s [ 1.435732] raid6: int64x4 gen() 10192 MB/s [ 1.453749] raid6: int64x2 gen() 8403 MB/s [ 1.470731] raid6: int64x1 gen() 7086 MB/s [ 1.472029] raid6: using algorithm neonx8 gen() 18580 MB/s [ 1.488729] raid6: .... xor() 15080 MB/s, rmw enabled [ 1.488834] raid6: using neon recovery algorithm [ 1.496943] xor: measuring software checksum speed [ 1.497175] 8regs : 29591 MB/sec [ 1.497386] 32regs : 29737 MB/sec [ 1.497572] arm64_neon : 37228 MB/sec [ 1.497669] xor: using function: arm64_neon (37228 MB/sec) [ 1.528548] Btrfs loaded, zoned=no, fsverity=no [ 1.532148] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.541118] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.542640] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.542797] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.183698] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.637568] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.007569] Console: colour dummy device 80x25 [ 0.011373] printk: legacy console [tty1] enabled [ 0.015510] ACPI: Core revision 20250807 [ 0.018964] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.028068] pid_max: default: 32768 minimum: 301 [ 0.031934] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.038053] landlock: Up and running. [ 0.041088] SELinux: Initializing. [ 0.044072] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.050324] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.057324] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.064059] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.068447] Hyper-V: enabling crash_kexec_post_notifiers [ 0.073199] rcu: Hierarchical SRCU implementation. [ 0.077051] rcu: Max phase no-delay instances is 400. [ 0.081285] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.088309] Remapping and enabling EFI services. [ 0.092317] smp: Bringing up secondary CPUs ... [ 0.096366] Detected PIPT I-cache on CPU1 [ 0.096496] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.096527] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.096599] smp: Brought up 1 node, 2 CPUs [ 0.114103] SMP: Total of 2 processors activated. [ 0.117854] CPU: All CPU(s) started at EL1 [ 0.120916] CPU features: detected: 32-bit EL0 Support [ 0.124553] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.131512] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.138761] CPU features: detected: Common not Private translations [ 0.144112] CPU features: detected: CRC32 instructions [ 0.148257] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.154814] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.158831] CPU features: detected: LSE atomic instructions [ 0.163176] CPU features: detected: Privileged Access Never [ 0.167396] CPU features: detected: PMUv3 [ 0.170298] CPU features: detected: Speculation barrier (SB) [ 0.175061] CPU features: detected: TLB range maintenance instructions [ 0.180417] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.185431] CPU features: detected: Scalable Vector Extension [ 0.189641] alternatives: applying system-wide alternatives [ 0.194754] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.200199] SVE: maximum available vector length 16 bytes per vector [ 0.205049] SVE: default vector length 16 bytes per vector [ 0.209814] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.221424] devtmpfs: initialized [ 0.224602] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.230549] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.237418] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.242909] 0 pages in range for non-PLT usage [ 0.242910] 514368 pages in range for PLT usage [ 0.246386] pinctrl core: initialized pinctrl subsystem [ 0.254273] SMBIOS 3.1.0 present. [ 0.257352] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.265855] DMI: Memory slots populated: 2/2 [ 0.272892] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.278039] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.285055] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.292349] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.299011] audit: initializing netlink subsys (disabled) [ 0.303017] audit: type=2000 audit(0.063:1): state=initialized audit_enabled=0 res=1 [ 0.303100] thermal_sys: Registered thermal governor 'step_wise' [ 0.310299] cpuidle: using governor menu [ 0.318574] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.325204] ASID allocator initialised with 32768 entries [ 0.329992] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.335449] Serial: AMBA PL011 UART driver [ 0.341381] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.347882] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.353471] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.358797] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.364009] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.370303] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.375336] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.381117] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.387429] ACPI: Added _OSI(Module Device) [ 0.390931] ACPI: Added _OSI(Processor Device) [ 0.394798] ACPI: Added _OSI(Processor Aggregator Device) [ 0.405857] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.411446] ACPI: Interpreter enabled [ 0.414308] ACPI: Using GIC for interrupt routing [ 0.418996] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.426365] printk: console [ttyAMA0] enabled [ 0.426365] printk: console [ttyAMA0] enabled [ 0.432922] printk: legacy bootconsole [pl11] disabled [ 0.432922] printk: legacy bootconsole [pl11] disabled [ 0.444777] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.449974] ACPI: CPU0 has been hot-added [ 0.450011] ACPI: CPU1 has been hot-added [ 0.451956] iommu: Default domain type: Translated [ 0.451959] iommu: DMA domain TLB invalidation policy: strict mode [ 0.452281] efivars: Registered efivars operations [ 0.452341] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.456093] hv_vmbus: Vmbus version:5.3 [ 0.457694] vgaarb: loaded [ 0.461151] clocksource: Switched to clocksource arch_sys_counter [ 0.461266] VFS: Disk quotas dquot_6.6.0 [ 0.461273] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.470380] pnp: PnP ACPI init [ 0.470436] pnp: PnP ACPI: found 0 devices [ 0.471807] NET: Registered PF_INET protocol family [ 0.471840] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.477547] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.477562] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.477567] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.477628] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.477851] TCP: Hash tables configured (established 32768 bind 32768) [ 0.477867] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.477906] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.477970] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.477980] PCI: CLS 0 bytes, default 64 [ 0.481075] kvm [1]: HYP mode not available [ 0.553581] Initialise system trusted keyrings [ 0.556913] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.561390] Key type asymmetric registered [ 0.564091] Asymmetric key parser 'x509' registered [ 0.567274] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.571893] io scheduler mq-deadline registered [ 0.574737] io scheduler kyber registered [ 0.577242] io scheduler bfq registered [ 0.581186] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.586034] thunder_xcv, ver 1.0 [ 0.588199] thunder_bgx, ver 1.0 [ 0.590223] nicpf, ver 1.0 [ 0.592020] nicvf, ver 1.0 [ 0.593554] hv_vmbus: registering driver hyperv_keyboard [ 0.597507] rtc-efi rtc-efi.0: registered as rtc0 [ 0.598455] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.609685] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:32:29 UTC (1788445949) [ 0.609766] efifb: probing for efifb [ 0.609780] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.609782] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.609784] efifb: scrolling: redraw [ 0.609785] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.611086] Console: switching to colour frame buffer device 128x48 [ 0.611338] fb0: EFI VGA frame buffer device [ 0.611351] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.611375] hid: raw HID events driver (C) Jiri Kosina [ 0.651006] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.656949] watchdog: NMI not fully supported [ 0.659859] watchdog: Hard watchdog permanently disabled [ 0.664439] NET: Registered PF_INET6 protocol family [ 0.669299] Segment Routing with IPv6 [ 0.669320] In-situ OAM (IOAM) with IPv6 [ 0.669402] NET: Registered PF_PACKET protocol family [ 0.671657] Key type dns_resolver registered [ 0.672541] registered taskstats version 1 [ 0.672634] Loading compiled-in X.509 certificates [ 1.068322] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.075203] Demotion targets for Node 0: null [ 1.075362] Key type .fscrypt registered [ 1.075409] Key type fscrypt-provisioning registered [ 1.075439] ima: No TPM chip found, activating TPM-bypass! [ 1.075569] ima: Allocated hash algorithm: sha1 [ 1.075579] ima: No architecture policies found [ 1.077783] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.103699] clk: Disabling unused clocks [ 1.107213] PM: genpd: Disabling unused power domains [ 1.112669] Freeing unused kernel memory: 13440K [ 1.115864] Run /init as init process [ 1.169743] pps_core: LinuxPPS API ver. 1 registered [ 1.170941] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.178975] PTP clock support registered [ 1.181684] hv_utils: Registering HyperV Utility Driver [ 1.181809] hv_vmbus: registering driver hv_utils [ 1.182428] hv_utils: Shutdown IC version 3.2 [ 1.182595] hv_utils: TimeSync IC version 4.0 [ 1.190981] hv_vmbus: registering driver hid_hyperv [ 1.192960] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.193087] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.205806] SCSI subsystem initialized [ 1.214095] hv_vmbus: registering driver hv_storvsc [ 1.217849] scsi host1: storvsc_host_t [ 1.218146] scsi host0: storvsc_host_t [ 1.218526] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.219207] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.235034] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.235179] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.235327] sd 0:0:0:0: [sda] Write Protect is off [ 1.235524] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.249280] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.249534] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.261348] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.265849] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.276411] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.276690] device-mapper: uevent: version 1.0.3 [ 1.277196] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.287973] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.324152] raid6: neonx8 gen() 18591 MB/s [ 1.342152] raid6: neonx4 gen() 18581 MB/s [ 1.359151] raid6: neonx2 gen() 17027 MB/s [ 1.376151] raid6: neonx1 gen() 15104 MB/s [ 1.394152] raid6: int64x8 gen() 8879 MB/s [ 1.411152] raid6: int64x4 gen() 10762 MB/s [ 1.428170] raid6: int64x2 gen() 8830 MB/s [ 1.445153] raid6: int64x1 gen() 7083 MB/s [ 1.446378] raid6: using algorithm neonx8 gen() 18591 MB/s [ 1.463151] raid6: .... xor() 14233 MB/s, rmw enabled [ 1.463256] raid6: using neon recovery algorithm [ 1.471557] xor: measuring software checksum speed [ 1.471790] 8regs : 29466 MB/sec [ 1.472002] 32regs : 29731 MB/sec [ 1.472192] arm64_neon : 35820 MB/sec [ 1.472290] xor: using function: arm64_neon (35820 MB/sec) [ 1.500981] Btrfs loaded, zoned=no, fsverity=no [ 1.504626] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.513396] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.514895] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.515024] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.570441] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.554952] 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=0x3e879018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.007051] Console: colour dummy device 80x25 [ 0.010640] printk: legacy console [tty1] enabled [ 0.014573] ACPI: Core revision 20250807 [ 0.017833] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.027047] pid_max: default: 32768 minimum: 301 [ 0.031027] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.037698] landlock: Up and running. [ 0.040795] SELinux: Initializing. [ 0.044261] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051289] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.059916] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.068110] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.072306] Hyper-V: enabling crash_kexec_post_notifiers [ 0.076657] rcu: Hierarchical SRCU implementation. [ 0.080561] rcu: Max phase no-delay instances is 400. [ 0.084656] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.092093] Remapping and enabling EFI services. [ 0.095902] smp: Bringing up secondary CPUs ... [ 0.099662] Detected PIPT I-cache on CPU1 [ 0.099794] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.099824] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.099899] smp: Brought up 1 node, 2 CPUs [ 0.116989] SMP: Total of 2 processors activated. [ 0.121233] CPU: All CPU(s) started at EL1 [ 0.124747] CPU features: detected: 32-bit EL0 Support [ 0.128747] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.135754] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.142468] CPU features: detected: Common not Private translations [ 0.147177] CPU features: detected: CRC32 instructions [ 0.151117] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.157329] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.161747] CPU features: detected: LSE atomic instructions [ 0.165991] CPU features: detected: Privileged Access Never [ 0.171038] CPU features: detected: PMUv3 [ 0.174398] CPU features: detected: Speculation barrier (SB) [ 0.179032] CPU features: detected: TLB range maintenance instructions [ 0.184899] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.190626] CPU features: detected: Scalable Vector Extension [ 0.195315] alternatives: applying system-wide alternatives [ 0.201587] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.207821] SVE: maximum available vector length 16 bytes per vector [ 0.213354] SVE: default vector length 16 bytes per vector [ 0.218050] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.231063] devtmpfs: initialized [ 0.234722] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.240822] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.248329] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.253567] 0 pages in range for non-PLT usage [ 0.253568] 514368 pages in range for PLT usage [ 0.256823] pinctrl core: initialized pinctrl subsystem [ 0.264882] SMBIOS 3.1.0 present. [ 0.267642] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.275436] DMI: Memory slots populated: 2/2 [ 0.284991] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.290215] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.296171] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.302397] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.309324] audit: initializing netlink subsys (disabled) [ 0.313651] audit: type=2000 audit(0.065:1): state=initialized audit_enabled=0 res=1 [ 0.313735] thermal_sys: Registered thermal governor 'step_wise' [ 0.320011] cpuidle: using governor menu [ 0.328532] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.334249] ASID allocator initialised with 32768 entries [ 0.338560] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.344237] Serial: AMBA PL011 UART driver [ 0.349999] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.355801] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.360943] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.366789] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.372785] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.378379] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.383696] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.389776] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.396038] ACPI: Added _OSI(Module Device) [ 0.400202] ACPI: Added _OSI(Processor Device) [ 0.404444] ACPI: Added _OSI(Processor Aggregator Device) [ 0.415389] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.421660] ACPI: Interpreter enabled [ 0.425009] ACPI: Using GIC for interrupt routing [ 0.430370] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.438169] printk: console [ttyAMA0] enabled [ 0.438169] printk: console [ttyAMA0] enabled [ 0.445696] printk: legacy bootconsole [pl11] disabled [ 0.445696] printk: legacy bootconsole [pl11] disabled [ 0.455104] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.461031] ACPI: CPU0 has been hot-added [ 0.461069] ACPI: CPU1 has been hot-added [ 0.461158] iommu: Default domain type: Translated [ 0.461160] iommu: DMA domain TLB invalidation policy: strict mode [ 0.464152] efivars: Registered efivars operations [ 0.464214] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.468151] hv_vmbus: Vmbus version:5.3 [ 0.469436] vgaarb: loaded [ 0.473649] clocksource: Switched to clocksource arch_sys_counter [ 0.473764] VFS: Disk quotas dquot_6.6.0 [ 0.473771] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.483659] pnp: PnP ACPI init [ 0.483714] pnp: PnP ACPI: found 0 devices [ 0.484404] NET: Registered PF_INET protocol family [ 0.484435] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.490086] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.490102] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.490107] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.490168] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.490392] TCP: Hash tables configured (established 32768 bind 32768) [ 0.490409] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.490448] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.490513] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.490524] PCI: CLS 0 bytes, default 64 [ 0.491578] kvm [1]: HYP mode not available [ 0.517985] Initialise system trusted keyrings [ 0.521668] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.552756] Key type asymmetric registered [ 0.552766] Asymmetric key parser 'x509' registered [ 0.559682] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.562671] io scheduler mq-deadline registered [ 0.562677] io scheduler kyber registered [ 0.562694] io scheduler bfq registered [ 0.570800] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.573158] thunder_xcv, ver 1.0 [ 0.573167] thunder_bgx, ver 1.0 [ 0.573172] nicpf, ver 1.0 [ 0.573177] nicvf, ver 1.0 [ 0.573186] hv_vmbus: registering driver hyperv_keyboard [ 0.578109] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.581711] rtc-efi rtc-efi.0: registered as rtc0 [ 0.581798] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:33:33 UTC (1788446013) [ 0.581865] efifb: probing for efifb [ 0.581876] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.581878] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.581880] efifb: scrolling: redraw [ 0.581881] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.585160] Console: switching to colour frame buffer device 128x48 [ 0.585415] fb0: EFI VGA frame buffer device [ 0.585433] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.585462] hid: raw HID events driver (C) Jiri Kosina [ 0.586241] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.586256] watchdog: NMI not fully supported [ 0.586260] watchdog: Hard watchdog permanently disabled [ 0.586339] NET: Registered PF_INET6 protocol family [ 0.590996] Segment Routing with IPv6 [ 0.591008] In-situ OAM (IOAM) with IPv6 [ 0.591022] NET: Registered PF_PACKET protocol family [ 0.591667] Key type dns_resolver registered [ 0.594690] registered taskstats version 1 [ 0.594785] Loading compiled-in X.509 certificates [ 1.119464] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.126890] Demotion targets for Node 0: null [ 1.126984] Key type .fscrypt registered [ 1.127075] Key type fscrypt-provisioning registered [ 1.127103] ima: No TPM chip found, activating TPM-bypass! [ 1.127232] ima: Allocated hash algorithm: sha1 [ 1.127241] ima: No architecture policies found [ 1.130659] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.157572] clk: Disabling unused clocks [ 1.160861] PM: genpd: Disabling unused power domains [ 1.166205] Freeing unused kernel memory: 13440K [ 1.170642] Run /init as init process [ 1.219492] pps_core: LinuxPPS API ver. 1 registered [ 1.223537] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.230148] PTP clock support registered [ 1.233339] hv_utils: Registering HyperV Utility Driver [ 1.233466] hv_vmbus: registering driver hv_utils [ 1.240134] hv_utils: Heartbeat IC version 3.0 [ 1.240266] hv_utils: Shutdown IC version 3.2 [ 1.240381] hv_utils: TimeSync IC version 4.0 [ 1.247333] hv_vmbus: registering driver hid_hyperv [ 1.253212] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.253343] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.269189] SCSI subsystem initialized [ 1.273563] hv_vmbus: registering driver hv_storvsc [ 1.276869] scsi host0: storvsc_host_t [ 1.280741] scsi host1: storvsc_host_t [ 1.284311] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.291098] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.302709] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.302847] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.307238] sd 1:0:0:0: [sda] Write Protect is off [ 1.313571] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.327877] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.329176] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.336540] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.339763] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.351560] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.351845] device-mapper: uevent: version 1.0.3 [ 1.352031] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.363850] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.400659] raid6: neonx8 gen() 18603 MB/s [ 1.418650] raid6: neonx4 gen() 18565 MB/s [ 1.435650] raid6: neonx2 gen() 16937 MB/s [ 1.452650] raid6: neonx1 gen() 15136 MB/s [ 1.470650] raid6: int64x8 gen() 8882 MB/s [ 1.487648] raid6: int64x4 gen() 10762 MB/s [ 1.504650] raid6: int64x2 gen() 8841 MB/s [ 1.522651] raid6: int64x1 gen() 7100 MB/s [ 1.522754] raid6: using algorithm neonx8 gen() 18603 MB/s [ 1.539649] raid6: .... xor() 15082 MB/s, rmw enabled [ 1.539753] raid6: using neon recovery algorithm [ 1.548070] xor: measuring software checksum speed [ 1.548305] 8regs : 29525 MB/sec [ 1.548516] 32regs : 29731 MB/sec [ 1.548707] arm64_neon : 35049 MB/sec [ 1.548804] xor: using function: arm64_neon (35049 MB/sec) [ 1.578152] Btrfs loaded, zoned=no, fsverity=no [ 1.582171] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.591696] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.599377] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.599515] 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 [ 61.691445] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.006886] Console: colour dummy device 80x25 [ 0.009986] printk: legacy console [tty1] enabled [ 0.014006] ACPI: Core revision 20250807 [ 0.017232] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.026224] pid_max: default: 32768 minimum: 301 [ 0.030159] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.036471] landlock: Up and running. [ 0.039447] SELinux: Initializing. [ 0.042681] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048781] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.054918] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.061442] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.065089] Hyper-V: enabling crash_kexec_post_notifiers [ 0.069129] rcu: Hierarchical SRCU implementation. [ 0.073158] rcu: Max phase no-delay instances is 400. [ 0.077079] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.083825] Remapping and enabling EFI services. [ 0.087526] smp: Bringing up secondary CPUs ... [ 0.091208] Detected PIPT I-cache on CPU1 [ 0.091339] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.091369] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.091441] smp: Brought up 1 node, 2 CPUs [ 0.108233] SMP: Total of 2 processors activated. [ 0.112380] CPU: All CPU(s) started at EL1 [ 0.115314] CPU features: detected: 32-bit EL0 Support [ 0.119078] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.126838] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.134616] CPU features: detected: Common not Private translations [ 0.140051] CPU features: detected: CRC32 instructions [ 0.144526] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.150900] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.155734] CPU features: detected: LSE atomic instructions [ 0.161274] CPU features: detected: Privileged Access Never [ 0.166290] CPU features: detected: PMUv3 [ 0.169945] CPU features: detected: Speculation barrier (SB) [ 0.175819] CPU features: detected: TLB range maintenance instructions [ 0.181382] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.188263] CPU features: detected: Scalable Vector Extension [ 0.193842] alternatives: applying system-wide alternatives [ 0.200093] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.206349] SVE: maximum available vector length 16 bytes per vector [ 0.212131] SVE: default vector length 16 bytes per vector [ 0.217073] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.230630] devtmpfs: initialized [ 0.234431] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.240933] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.248183] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.253711] 0 pages in range for non-PLT usage [ 0.253711] 514368 pages in range for PLT usage [ 0.257501] pinctrl core: initialized pinctrl subsystem [ 0.265199] SMBIOS 3.1.0 present. [ 0.267693] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.275824] DMI: Memory slots populated: 2/2 [ 0.284174] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.288644] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.294873] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.301599] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.308355] audit: initializing netlink subsys (disabled) [ 0.313207] audit: type=2000 audit(0.064:1): state=initialized audit_enabled=0 res=1 [ 0.313287] thermal_sys: Registered thermal governor 'step_wise' [ 0.319953] cpuidle: using governor menu [ 0.328658] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.334593] ASID allocator initialised with 32768 entries [ 0.338916] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.344284] Serial: AMBA PL011 UART driver [ 0.351058] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.356347] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.361983] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.367164] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.372099] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.377950] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.383087] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.388834] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.394389] ACPI: Added _OSI(Module Device) [ 0.397832] ACPI: Added _OSI(Processor Device) [ 0.401127] ACPI: Added _OSI(Processor Aggregator Device) [ 0.411598] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.417352] ACPI: Interpreter enabled [ 0.420497] ACPI: Using GIC for interrupt routing [ 0.425416] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.432131] printk: console [ttyAMA0] enabled [ 0.432131] printk: console [ttyAMA0] enabled [ 0.438298] printk: legacy bootconsole [pl11] disabled [ 0.438298] printk: legacy bootconsole [pl11] disabled [ 0.450364] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.455882] ACPI: CPU0 has been hot-added [ 0.455919] ACPI: CPU1 has been hot-added [ 0.456009] iommu: Default domain type: Translated [ 0.456011] iommu: DMA domain TLB invalidation policy: strict mode [ 0.460873] efivars: Registered efivars operations [ 0.460937] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.461552] hv_vmbus: Vmbus version:5.3 [ 0.462023] vgaarb: loaded [ 0.464838] clocksource: Switched to clocksource arch_sys_counter [ 0.464963] VFS: Disk quotas dquot_6.6.0 [ 0.464969] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.472248] pnp: PnP ACPI init [ 0.472305] pnp: PnP ACPI: found 0 devices [ 0.473001] NET: Registered PF_INET protocol family [ 0.473031] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.478683] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.478699] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.478704] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.478765] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.479006] TCP: Hash tables configured (established 32768 bind 32768) [ 0.479025] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.479064] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.479129] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.479140] PCI: CLS 0 bytes, default 64 [ 0.481489] kvm [1]: HYP mode not available [ 0.564671] Initialise system trusted keyrings [ 0.568490] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.572776] Key type asymmetric registered [ 0.575783] Asymmetric key parser 'x509' registered [ 0.579732] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.585475] io scheduler mq-deadline registered [ 0.588447] io scheduler kyber registered [ 0.591204] io scheduler bfq registered [ 0.594409] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.599199] thunder_xcv, ver 1.0 [ 0.600939] thunder_bgx, ver 1.0 [ 0.602827] nicpf, ver 1.0 [ 0.604606] nicvf, ver 1.0 [ 0.606147] hv_vmbus: registering driver hyperv_keyboard [ 0.609979] rtc-efi rtc-efi.0: registered as rtc0 [ 0.612192] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.623017] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:34:38 UTC (1788446078) [ 0.628625] efifb: probing for efifb [ 0.630819] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.634909] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.638581] efifb: scrolling: redraw [ 0.641162] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.646470] Console: switching to colour frame buffer device 128x48 [ 0.650233] fb0: EFI VGA frame buffer device [ 0.651889] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.651927] hid: raw HID events driver (C) Jiri Kosina [ 0.652789] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.652804] watchdog: NMI not fully supported [ 0.652809] watchdog: Hard watchdog permanently disabled [ 0.653928] NET: Registered PF_INET6 protocol family [ 0.660037] Segment Routing with IPv6 [ 0.660047] In-situ OAM (IOAM) with IPv6 [ 0.660062] NET: Registered PF_PACKET protocol family [ 0.661861] Key type dns_resolver registered [ 0.662706] registered taskstats version 1 [ 0.662799] Loading compiled-in X.509 certificates [ 1.069779] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.077324] Demotion targets for Node 0: null [ 1.077417] Key type .fscrypt registered [ 1.077498] Key type fscrypt-provisioning registered [ 1.077525] ima: No TPM chip found, activating TPM-bypass! [ 1.077647] ima: Allocated hash algorithm: sha1 [ 1.077656] ima: No architecture policies found [ 1.080053] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.106419] clk: Disabling unused clocks [ 1.110136] PM: genpd: Disabling unused power domains [ 1.115373] Freeing unused kernel memory: 13440K [ 1.118792] Run /init as init process [ 1.166919] pps_core: LinuxPPS API ver. 1 registered [ 1.168008] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.176357] PTP clock support registered [ 1.180043] hv_utils: Registering HyperV Utility Driver [ 1.180168] hv_vmbus: registering driver hv_utils [ 1.180758] hv_utils: Shutdown IC version 3.2 [ 1.180898] hv_utils: TimeSync IC version 4.0 [ 1.186998] hv_vmbus: registering driver hid_hyperv [ 1.187666] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.187790] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.192806] SCSI subsystem initialized [ 1.212293] hv_vmbus: registering driver hv_storvsc [ 1.216161] scsi host0: storvsc_host_t [ 1.216557] scsi host1: storvsc_host_t [ 1.217039] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.218141] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.233545] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.233686] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.238164] sd 1:0:0:0: [sda] Write Protect is off [ 1.244776] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.259342] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.260540] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.267472] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.270555] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.285398] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.285685] device-mapper: uevent: version 1.0.3 [ 1.285900] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.296460] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.335840] raid6: neonx8 gen() 18561 MB/s [ 1.352839] raid6: neonx4 gen() 18574 MB/s [ 1.369838] raid6: neonx2 gen() 17017 MB/s [ 1.386839] raid6: neonx1 gen() 15127 MB/s [ 1.404838] raid6: int64x8 gen() 8887 MB/s [ 1.421844] raid6: int64x4 gen() 10760 MB/s [ 1.438840] raid6: int64x2 gen() 8841 MB/s [ 1.455869] raid6: int64x1 gen() 7081 MB/s [ 1.457064] raid6: using algorithm neonx4 gen() 18574 MB/s [ 1.473838] raid6: .... xor() 15156 MB/s, rmw enabled [ 1.473942] raid6: using neon recovery algorithm [ 1.481536] xor: measuring software checksum speed [ 1.481769] 8regs : 29438 MB/sec [ 1.481988] 32regs : 29718 MB/sec [ 1.482175] arm64_neon : 37211 MB/sec [ 1.482272] xor: using function: arm64_neon (37211 MB/sec) [ 1.514053] Btrfs loaded, zoned=no, fsverity=no [ 1.518666] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.527568] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.529098] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.529233] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.585456] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.600733] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005836] Console: colour dummy device 80x25 [ 0.009618] printk: legacy console [tty1] enabled [ 0.013437] ACPI: Core revision 20250807 [ 0.016383] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.024795] pid_max: default: 32768 minimum: 301 [ 0.028393] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.033911] landlock: Up and running. [ 0.037108] SELinux: Initializing. [ 0.040667] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046447] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052906] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.059680] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.063227] Hyper-V: enabling crash_kexec_post_notifiers [ 0.067570] rcu: Hierarchical SRCU implementation. [ 0.071375] rcu: Max phase no-delay instances is 400. [ 0.075725] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.083138] Remapping and enabling EFI services. [ 0.086902] smp: Bringing up secondary CPUs ... [ 0.091223] Detected PIPT I-cache on CPU1 [ 0.091355] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.091384] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.091459] smp: Brought up 1 node, 2 CPUs [ 0.108839] SMP: Total of 2 processors activated. [ 0.112166] CPU: All CPU(s) started at EL1 [ 0.115007] CPU features: detected: 32-bit EL0 Support [ 0.118844] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.125245] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.131964] CPU features: detected: Common not Private translations [ 0.137354] CPU features: detected: CRC32 instructions [ 0.141377] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.147535] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.152169] CPU features: detected: LSE atomic instructions [ 0.156563] CPU features: detected: Privileged Access Never [ 0.161098] CPU features: detected: PMUv3 [ 0.164695] CPU features: detected: Speculation barrier (SB) [ 0.169272] CPU features: detected: TLB range maintenance instructions [ 0.175558] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.181378] CPU features: detected: Scalable Vector Extension [ 0.186581] alternatives: applying system-wide alternatives [ 0.192263] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.199268] SVE: maximum available vector length 16 bytes per vector [ 0.204621] SVE: default vector length 16 bytes per vector [ 0.209490] Memory: 3975880K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196308K reserved, 16384K cma-reserved) [ 0.221411] devtmpfs: initialized [ 0.224357] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.230974] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.238326] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.244563] 0 pages in range for non-PLT usage [ 0.244564] 514368 pages in range for PLT usage [ 0.248548] pinctrl core: initialized pinctrl subsystem [ 0.257212] SMBIOS 3.1.0 present. [ 0.260255] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.268909] DMI: Memory slots populated: 2/2 [ 0.277173] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.282004] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.287241] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.293631] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.299693] audit: initializing netlink subsys (disabled) [ 0.303802] audit: type=2000 audit(0.064:1): state=initialized audit_enabled=0 res=1 [ 0.303889] thermal_sys: Registered thermal governor 'step_wise' [ 0.311090] cpuidle: using governor menu [ 0.319946] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.326205] ASID allocator initialised with 32768 entries [ 0.330664] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.336475] Serial: AMBA PL011 UART driver [ 0.341667] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.347851] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.353793] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.359762] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.365066] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.371629] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.377361] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.383592] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.390660] ACPI: Added _OSI(Module Device) [ 0.394247] ACPI: Added _OSI(Processor Device) [ 0.397680] ACPI: Added _OSI(Processor Aggregator Device) [ 0.408119] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.413680] ACPI: Interpreter enabled [ 0.416685] ACPI: Using GIC for interrupt routing [ 0.421062] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.427330] printk: console [ttyAMA0] enabled [ 0.427330] printk: console [ttyAMA0] enabled [ 0.433496] printk: legacy bootconsole [pl11] disabled [ 0.433496] printk: legacy bootconsole [pl11] disabled [ 0.442549] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.447639] ACPI: CPU0 has been hot-added [ 0.447677] ACPI: CPU1 has been hot-added [ 0.447764] iommu: Default domain type: Translated [ 0.447766] iommu: DMA domain TLB invalidation policy: strict mode [ 0.450365] efivars: Registered efivars operations [ 0.450422] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.459497] hv_vmbus: Vmbus version:5.3 [ 0.468997] vgaarb: loaded [ 0.470843] clocksource: Switched to clocksource arch_sys_counter [ 0.470956] VFS: Disk quotas dquot_6.6.0 [ 0.470963] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.472894] pnp: PnP ACPI init [ 0.472957] pnp: PnP ACPI: found 0 devices [ 0.473621] NET: Registered PF_INET protocol family [ 0.473653] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.479355] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.479371] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.479376] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.479437] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.479660] TCP: Hash tables configured (established 32768 bind 32768) [ 0.479677] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.479714] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.479779] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.479791] PCI: CLS 0 bytes, default 64 [ 0.483210] kvm [1]: HYP mode not available [ 0.554562] Initialise system trusted keyrings [ 0.557871] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.562448] Key type asymmetric registered [ 0.565273] Asymmetric key parser 'x509' registered [ 0.568671] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.573862] io scheduler mq-deadline registered [ 0.576714] io scheduler kyber registered [ 0.579573] io scheduler bfq registered [ 0.582689] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.587996] thunder_xcv, ver 1.0 [ 0.590169] thunder_bgx, ver 1.0 [ 0.591926] nicpf, ver 1.0 [ 0.593788] nicvf, ver 1.0 [ 0.595372] hv_vmbus: registering driver hyperv_keyboard [ 0.599291] rtc-efi rtc-efi.0: registered as rtc0 [ 0.599315] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.602378] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:35:43 UTC (1788446143) [ 0.602439] efifb: probing for efifb [ 0.602450] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.602452] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.602453] efifb: scrolling: redraw [ 0.602455] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.633644] Console: switching to colour frame buffer device 128x48 [ 0.637926] fb0: EFI VGA frame buffer device [ 0.637943] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.637975] hid: raw HID events driver (C) Jiri Kosina [ 0.647712] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.653620] watchdog: NMI not fully supported [ 0.656166] watchdog: Hard watchdog permanently disabled [ 0.659138] NET: Registered PF_INET6 protocol family [ 0.662217] Segment Routing with IPv6 [ 0.664721] In-situ OAM (IOAM) with IPv6 [ 0.667211] NET: Registered PF_PACKET protocol family [ 0.670028] Key type dns_resolver registered [ 0.672891] registered taskstats version 1 [ 0.672997] Loading compiled-in X.509 certificates [ 1.070939] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.079016] Demotion targets for Node 0: null [ 1.079109] Key type .fscrypt registered [ 1.079177] Key type fscrypt-provisioning registered [ 1.079207] ima: No TPM chip found, activating TPM-bypass! [ 1.079915] ima: Allocated hash algorithm: sha1 [ 1.079924] ima: No architecture policies found [ 1.082851] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.109554] clk: Disabling unused clocks [ 1.113603] PM: genpd: Disabling unused power domains [ 1.118773] Freeing unused kernel memory: 13440K [ 1.122233] Run /init as init process [ 1.170541] pps_core: LinuxPPS API ver. 1 registered [ 1.175274] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.182091] PTP clock support registered [ 1.185325] hv_utils: Registering HyperV Utility Driver [ 1.185448] hv_vmbus: registering driver hv_utils [ 1.186202] hv_utils: Shutdown IC version 3.2 [ 1.186377] hv_utils: TimeSync IC version 4.0 [ 1.189692] hv_vmbus: registering driver hid_hyperv [ 1.190334] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.190461] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.219306] SCSI subsystem initialized [ 1.223985] hv_vmbus: registering driver hv_storvsc [ 1.224825] scsi host0: storvsc_host_t [ 1.225271] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.226431] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.241930] scsi host1: storvsc_host_t [ 1.243077] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.243206] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.243378] sd 0:0:0:0: [sda] Write Protect is off [ 1.243596] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.262023] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.262294] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.275558] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.280878] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.290249] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.290535] device-mapper: uevent: version 1.0.3 [ 1.290713] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.311895] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.347853] raid6: neonx8 gen() 18575 MB/s [ 1.365845] raid6: neonx4 gen() 17534 MB/s [ 1.384844] raid6: neonx2 gen() 17081 MB/s [ 1.403844] raid6: neonx1 gen() 14809 MB/s [ 1.422844] raid6: int64x8 gen() 8726 MB/s [ 1.441844] raid6: int64x4 gen() 10601 MB/s [ 1.460949] raid6: int64x2 gen() 8768 MB/s [ 1.479846] raid6: int64x1 gen() 7031 MB/s [ 1.479952] raid6: using algorithm neonx8 gen() 18575 MB/s [ 1.497844] raid6: .... xor() 14606 MB/s, rmw enabled [ 1.497950] raid6: using neon recovery algorithm [ 1.505521] xor: measuring software checksum speed [ 1.505759] 8regs : 29557 MB/sec [ 1.505982] 32regs : 29739 MB/sec [ 1.506172] arm64_neon : 36705 MB/sec [ 1.506270] xor: using function: arm64_neon (36705 MB/sec) [ 1.532537] Btrfs loaded, zoned=no, fsverity=no [ 1.536297] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.544952] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.552378] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.552522] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.040799] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.640760] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.006508] Console: colour dummy device 80x25 [ 0.010245] printk: legacy console [tty1] enabled [ 0.014019] ACPI: Core revision 20250807 [ 0.016755] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.024454] pid_max: default: 32768 minimum: 301 [ 0.027661] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.032921] landlock: Up and running. [ 0.036001] SELinux: Initializing. [ 0.039089] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045082] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051499] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.057758] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.061720] Hyper-V: enabling crash_kexec_post_notifiers [ 0.065794] rcu: Hierarchical SRCU implementation. [ 0.069255] rcu: Max phase no-delay instances is 400. [ 0.072888] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.079051] Remapping and enabling EFI services. [ 0.083086] smp: Bringing up secondary CPUs ... [ 0.086906] Detected PIPT I-cache on CPU1 [ 0.087031] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.087061] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.087137] smp: Brought up 1 node, 2 CPUs [ 0.104747] SMP: Total of 2 processors activated. [ 0.108113] CPU: All CPU(s) started at EL1 [ 0.111802] CPU features: detected: 32-bit EL0 Support [ 0.116657] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.123836] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.130831] CPU features: detected: Common not Private translations [ 0.135922] CPU features: detected: CRC32 instructions [ 0.140062] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.147378] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.151952] CPU features: detected: LSE atomic instructions [ 0.155840] CPU features: detected: Privileged Access Never [ 0.161133] CPU features: detected: PMUv3 [ 0.164690] CPU features: detected: Speculation barrier (SB) [ 0.169349] CPU features: detected: TLB range maintenance instructions [ 0.175225] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.181455] CPU features: detected: Scalable Vector Extension [ 0.186696] alternatives: applying system-wide alternatives [ 0.192725] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.198925] SVE: maximum available vector length 16 bytes per vector [ 0.206997] SVE: default vector length 16 bytes per vector [ 0.213168] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.227263] devtmpfs: initialized [ 0.230901] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.237055] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.243966] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.249795] 0 pages in range for non-PLT usage [ 0.249796] 514368 pages in range for PLT usage [ 0.254977] pinctrl core: initialized pinctrl subsystem [ 0.264452] SMBIOS 3.1.0 present. [ 0.267634] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.276105] DMI: Memory slots populated: 2/2 [ 0.284640] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.289470] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.295656] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.302580] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.309599] audit: initializing netlink subsys (disabled) [ 0.315335] audit: type=2000 audit(0.064:1): state=initialized audit_enabled=0 res=1 [ 0.315419] thermal_sys: Registered thermal governor 'step_wise' [ 0.322071] cpuidle: using governor menu [ 0.331239] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.336721] ASID allocator initialised with 32768 entries [ 0.341386] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.347058] Serial: AMBA PL011 UART driver [ 0.351108] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.356883] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.364416] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.371088] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.376256] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.382220] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.387741] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.393685] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.400076] ACPI: Added _OSI(Module Device) [ 0.404388] ACPI: Added _OSI(Processor Device) [ 0.408836] ACPI: Added _OSI(Processor Aggregator Device) [ 0.418703] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.424501] ACPI: Interpreter enabled [ 0.427955] ACPI: Using GIC for interrupt routing [ 0.432895] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.440356] printk: console [ttyAMA0] enabled [ 0.440356] printk: console [ttyAMA0] enabled [ 0.446724] printk: legacy bootconsole [pl11] disabled [ 0.446724] printk: legacy bootconsole [pl11] disabled [ 0.456182] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.461370] ACPI: CPU0 has been hot-added [ 0.461411] ACPI: CPU1 has been hot-added [ 0.462346] iommu: Default domain type: Translated [ 0.462349] iommu: DMA domain TLB invalidation policy: strict mode [ 0.464224] efivars: Registered efivars operations [ 0.464290] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.470124] hv_vmbus: Vmbus version:5.3 [ 0.474820] vgaarb: loaded [ 0.477563] clocksource: Switched to clocksource arch_sys_counter [ 0.478024] VFS: Disk quotas dquot_6.6.0 [ 0.478034] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.485629] pnp: PnP ACPI init [ 0.485688] pnp: PnP ACPI: found 0 devices [ 0.486369] NET: Registered PF_INET protocol family [ 0.486401] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.492138] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.492154] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.492159] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.492221] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.492452] TCP: Hash tables configured (established 32768 bind 32768) [ 0.492470] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.492509] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.492581] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.492591] PCI: CLS 0 bytes, default 64 [ 0.494200] kvm [1]: HYP mode not available [ 0.521943] Initialise system trusted keyrings [ 0.525226] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.562669] Key type asymmetric registered [ 0.562680] Asymmetric key parser 'x509' registered [ 0.568123] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.571295] io scheduler mq-deadline registered [ 0.571301] io scheduler kyber registered [ 0.571319] io scheduler bfq registered [ 0.582125] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.584667] thunder_xcv, ver 1.0 [ 0.584679] thunder_bgx, ver 1.0 [ 0.584685] nicpf, ver 1.0 [ 0.584690] nicvf, ver 1.0 [ 0.584699] hv_vmbus: registering driver hyperv_keyboard [ 0.590716] rtc-efi rtc-efi.0: registered as rtc0 [ 0.592644] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:36:48 UTC (1788446208) [ 0.592717] efifb: probing for efifb [ 0.592728] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.592730] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.592732] efifb: scrolling: redraw [ 0.592733] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.593978] Console: switching to colour frame buffer device 128x48 [ 0.594228] fb0: EFI VGA frame buffer device [ 0.594240] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.594265] hid: raw HID events driver (C) Jiri Kosina [ 0.594761] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.594814] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.594824] watchdog: NMI not fully supported [ 0.594828] watchdog: Hard watchdog permanently disabled [ 0.594909] NET: Registered PF_INET6 protocol family [ 0.600532] Segment Routing with IPv6 [ 0.600546] In-situ OAM (IOAM) with IPv6 [ 0.600567] NET: Registered PF_PACKET protocol family [ 0.603626] Key type dns_resolver registered [ 0.609844] registered taskstats version 1 [ 0.609939] Loading compiled-in X.509 certificates [ 1.122457] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.130058] Demotion targets for Node 0: null [ 1.130158] Key type .fscrypt registered [ 1.130228] Key type fscrypt-provisioning registered [ 1.130257] ima: No TPM chip found, activating TPM-bypass! [ 1.130635] ima: Allocated hash algorithm: sha1 [ 1.130645] ima: No architecture policies found [ 1.133573] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.159156] clk: Disabling unused clocks [ 1.161789] PM: genpd: Disabling unused power domains [ 1.166762] Freeing unused kernel memory: 13440K [ 1.169681] Run /init as init process [ 1.218782] pps_core: LinuxPPS API ver. 1 registered [ 1.218917] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.228147] PTP clock support registered [ 1.231096] hv_utils: Registering HyperV Utility Driver [ 1.231220] hv_vmbus: registering driver hv_utils [ 1.238114] hv_utils: Shutdown IC version 3.2 [ 1.238243] hv_utils: TimeSync IC version 4.0 [ 1.241147] hv_vmbus: registering driver hid_hyperv [ 1.246222] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.246355] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.259912] SCSI subsystem initialized [ 1.263930] hv_vmbus: registering driver hv_storvsc [ 1.267769] scsi host0: storvsc_host_t [ 1.270264] scsi host1: storvsc_host_t [ 1.272721] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.278375] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.287839] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.288943] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.292447] sd 1:0:0:0: [sda] Write Protect is off [ 1.298726] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.312800] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.313071] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.321129] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.323828] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.335764] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.337082] device-mapper: uevent: version 1.0.3 [ 1.337265] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.351306] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.387572] raid6: neonx8 gen() 18575 MB/s [ 1.405563] raid6: neonx4 gen() 17567 MB/s [ 1.409662] hv_utils: Heartbeat IC version 3.0 [ 1.423563] raid6: neonx2 gen() 16309 MB/s [ 1.442563] raid6: neonx1 gen() 14658 MB/s [ 1.460563] raid6: int64x8 gen() 8343 MB/s [ 1.478564] raid6: int64x4 gen() 10161 MB/s [ 1.496564] raid6: int64x2 gen() 8579 MB/s [ 1.514566] raid6: int64x1 gen() 6732 MB/s [ 1.514672] raid6: using algorithm neonx8 gen() 18575 MB/s [ 1.532563] raid6: .... xor() 14378 MB/s, rmw enabled [ 1.532669] raid6: using neon recovery algorithm [ 1.540143] xor: measuring software checksum speed [ 1.540379] 8regs : 29504 MB/sec [ 1.540602] 32regs : 26903 MB/sec [ 1.540790] arm64_neon : 37238 MB/sec [ 1.540888] xor: using function: arm64_neon (37238 MB/sec) [ 1.572740] Btrfs loaded, zoned=no, fsverity=no [ 1.575971] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.583736] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.585883] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.586015] 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 [ 61.676080] 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=0x3e879018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.006753] Console: colour dummy device 80x25 [ 0.010691] printk: legacy console [tty1] enabled [ 0.014485] ACPI: Core revision 20250807 [ 0.017782] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.026969] pid_max: default: 32768 minimum: 301 [ 0.030606] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.036233] landlock: Up and running. [ 0.039053] SELinux: Initializing. [ 0.042867] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048385] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.054501] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.060903] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.065015] Hyper-V: enabling crash_kexec_post_notifiers [ 0.069306] rcu: Hierarchical SRCU implementation. [ 0.073112] rcu: Max phase no-delay instances is 400. [ 0.077028] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.083285] Remapping and enabling EFI services. [ 0.086787] smp: Bringing up secondary CPUs ... [ 0.090569] Detected PIPT I-cache on CPU1 [ 0.090696] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.090726] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.090798] smp: Brought up 1 node, 2 CPUs [ 0.108341] SMP: Total of 2 processors activated. [ 0.111930] CPU: All CPU(s) started at EL1 [ 0.115164] CPU features: detected: 32-bit EL0 Support [ 0.119115] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.126265] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.132515] CPU features: detected: Common not Private translations [ 0.137323] CPU features: detected: CRC32 instructions [ 0.141481] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.147675] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.152674] CPU features: detected: LSE atomic instructions [ 0.157208] CPU features: detected: Privileged Access Never [ 0.161705] CPU features: detected: PMUv3 [ 0.164576] CPU features: detected: Speculation barrier (SB) [ 0.168930] CPU features: detected: TLB range maintenance instructions [ 0.174182] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.180157] CPU features: detected: Scalable Vector Extension [ 0.184873] alternatives: applying system-wide alternatives [ 0.190642] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.196688] SVE: maximum available vector length 16 bytes per vector [ 0.201963] SVE: default vector length 16 bytes per vector [ 0.206942] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.218846] devtmpfs: initialized [ 0.221958] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.228871] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.237395] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.242676] 0 pages in range for non-PLT usage [ 0.242676] 514368 pages in range for PLT usage [ 0.246615] pinctrl core: initialized pinctrl subsystem [ 0.255492] SMBIOS 3.1.0 present. [ 0.258368] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.267081] DMI: Memory slots populated: 2/2 [ 0.275260] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.281130] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.286737] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.293055] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.299719] audit: initializing netlink subsys (disabled) [ 0.304102] audit: type=2000 audit(0.064:1): state=initialized audit_enabled=0 res=1 [ 0.304185] thermal_sys: Registered thermal governor 'step_wise' [ 0.310555] cpuidle: using governor menu [ 0.318597] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.324557] ASID allocator initialised with 32768 entries [ 0.329179] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.334675] Serial: AMBA PL011 UART driver [ 0.339666] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.345604] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.350479] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.356621] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.361961] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.367311] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.373263] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.379050] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.384496] ACPI: Added _OSI(Module Device) [ 0.388530] ACPI: Added _OSI(Processor Device) [ 0.392561] ACPI: Added _OSI(Processor Aggregator Device) [ 0.403096] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.408694] ACPI: Interpreter enabled [ 0.411751] ACPI: Using GIC for interrupt routing [ 0.416086] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.423168] printk: console [ttyAMA0] enabled [ 0.423168] printk: console [ttyAMA0] enabled [ 0.429213] printk: legacy bootconsole [pl11] disabled [ 0.429213] printk: legacy bootconsole [pl11] disabled [ 0.436771] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.441776] ACPI: CPU0 has been hot-added [ 0.441813] ACPI: CPU1 has been hot-added [ 0.441900] iommu: Default domain type: Translated [ 0.441902] iommu: DMA domain TLB invalidation policy: strict mode [ 0.444411] efivars: Registered efivars operations [ 0.444472] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.447976] hv_vmbus: Vmbus version:5.3 [ 0.449803] vgaarb: loaded [ 0.454152] clocksource: Switched to clocksource arch_sys_counter [ 0.454265] VFS: Disk quotas dquot_6.6.0 [ 0.454272] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.463792] pnp: PnP ACPI init [ 0.463847] pnp: PnP ACPI: found 0 devices [ 0.464545] NET: Registered PF_INET protocol family [ 0.464577] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.470317] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.470333] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.470338] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.470399] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.470627] TCP: Hash tables configured (established 32768 bind 32768) [ 0.470644] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.470683] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.470751] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.470761] PCI: CLS 0 bytes, default 64 [ 0.472188] kvm [1]: HYP mode not available [ 0.497640] Initialise system trusted keyrings [ 0.500712] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.533257] Key type asymmetric registered [ 0.533267] Asymmetric key parser 'x509' registered [ 0.536623] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.536665] io scheduler mq-deadline registered [ 0.536668] io scheduler kyber registered [ 0.536680] io scheduler bfq registered [ 0.546306] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.552292] thunder_xcv, ver 1.0 [ 0.552304] thunder_bgx, ver 1.0 [ 0.552309] nicpf, ver 1.0 [ 0.552314] nicvf, ver 1.0 [ 0.552322] hv_vmbus: registering driver hyperv_keyboard [ 0.556071] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.561199] rtc-efi rtc-efi.0: registered as rtc0 [ 0.561315] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:37:53 UTC (1788446273) [ 0.561386] efifb: probing for efifb [ 0.561399] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.561401] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.561403] efifb: scrolling: redraw [ 0.561404] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.563785] Console: switching to colour frame buffer device 128x48 [ 0.564038] fb0: EFI VGA frame buffer device [ 0.564056] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.564084] hid: raw HID events driver (C) Jiri Kosina [ 0.568365] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.568462] NET: Registered PF_INET6 protocol family [ 0.568505] watchdog: NMI not fully supported [ 0.568509] watchdog: Hard watchdog permanently disabled [ 0.572792] Segment Routing with IPv6 [ 0.572806] In-situ OAM (IOAM) with IPv6 [ 0.572820] NET: Registered PF_PACKET protocol family [ 0.574172] Key type dns_resolver registered [ 0.574996] registered taskstats version 1 [ 0.575091] Loading compiled-in X.509 certificates [ 1.095678] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.103447] Demotion targets for Node 0: null [ 1.103552] Key type .fscrypt registered [ 1.103611] Key type fscrypt-provisioning registered [ 1.103643] ima: No TPM chip found, activating TPM-bypass! [ 1.103776] ima: Allocated hash algorithm: sha1 [ 1.103785] ima: No architecture policies found [ 1.106283] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.121139] clk: Disabling unused clocks [ 1.124204] PM: genpd: Disabling unused power domains [ 1.135780] Freeing unused kernel memory: 13440K [ 1.140707] Run /init as init process [ 1.192841] pps_core: LinuxPPS API ver. 1 registered [ 1.194039] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.196860] PTP clock support registered [ 1.206559] hv_utils: Registering HyperV Utility Driver [ 1.206685] hv_vmbus: registering driver hv_utils [ 1.212930] hv_utils: Heartbeat IC version 3.0 [ 1.213067] hv_utils: Shutdown IC version 3.2 [ 1.213185] hv_utils: TimeSync IC version 4.0 [ 1.219284] hv_vmbus: registering driver hid_hyperv [ 1.225297] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.225431] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.241717] SCSI subsystem initialized [ 1.246072] hv_vmbus: registering driver hv_storvsc [ 1.250432] scsi host0: storvsc_host_t [ 1.251884] scsi host1: storvsc_host_t [ 1.253384] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.262011] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.272427] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.272562] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.277491] sd 1:0:0:0: [sda] Write Protect is off [ 1.284166] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.302589] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.304016] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.313379] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.316852] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.324472] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.324747] device-mapper: uevent: version 1.0.3 [ 1.325000] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.346862] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.382153] raid6: neonx8 gen() 18574 MB/s [ 1.400152] raid6: neonx4 gen() 17485 MB/s [ 1.419152] raid6: neonx2 gen() 16970 MB/s [ 1.438153] raid6: neonx1 gen() 14816 MB/s [ 1.456153] raid6: int64x8 gen() 8375 MB/s [ 1.475152] raid6: int64x4 gen() 10671 MB/s [ 1.493182] raid6: int64x2 gen() 8393 MB/s [ 1.512151] raid6: int64x1 gen() 6927 MB/s [ 1.512255] raid6: using algorithm neonx8 gen() 18574 MB/s [ 1.530151] raid6: .... xor() 14244 MB/s, rmw enabled [ 1.530255] raid6: using neon recovery algorithm [ 1.538515] xor: measuring software checksum speed [ 1.538749] 8regs : 29457 MB/sec [ 1.538960] 32regs : 29713 MB/sec [ 1.539145] arm64_neon : 37238 MB/sec [ 1.539245] xor: using function: arm64_neon (37238 MB/sec) [ 1.573903] Btrfs loaded, zoned=no, fsverity=no [ 1.577773] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.587041] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.589603] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.589736] 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 [ 61.687374] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.006088] Console: colour dummy device 80x25 [ 0.009676] printk: legacy console [tty1] enabled [ 0.013570] ACPI: Core revision 20250807 [ 0.017032] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025399] pid_max: default: 32768 minimum: 301 [ 0.028786] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.034636] landlock: Up and running. [ 0.037661] SELinux: Initializing. [ 0.040910] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046956] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.053473] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.060372] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.063968] Hyper-V: enabling crash_kexec_post_notifiers [ 0.068233] rcu: Hierarchical SRCU implementation. [ 0.072416] rcu: Max phase no-delay instances is 400. [ 0.077235] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.084826] Remapping and enabling EFI services. [ 0.088863] smp: Bringing up secondary CPUs ... [ 0.093483] Detected PIPT I-cache on CPU1 [ 0.093614] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.093644] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.093719] smp: Brought up 1 node, 2 CPUs [ 0.113310] SMP: Total of 2 processors activated. [ 0.117789] CPU: All CPU(s) started at EL1 [ 0.121301] CPU features: detected: 32-bit EL0 Support [ 0.126733] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.135725] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.143866] CPU features: detected: Common not Private translations [ 0.149811] CPU features: detected: CRC32 instructions [ 0.155110] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.161616] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.165877] CPU features: detected: LSE atomic instructions [ 0.171459] CPU features: detected: Privileged Access Never [ 0.176320] CPU features: detected: PMUv3 [ 0.179139] CPU features: detected: Speculation barrier (SB) [ 0.183453] CPU features: detected: TLB range maintenance instructions [ 0.188790] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.195022] CPU features: detected: Scalable Vector Extension [ 0.199668] alternatives: applying system-wide alternatives [ 0.205461] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.211410] SVE: maximum available vector length 16 bytes per vector [ 0.216330] SVE: default vector length 16 bytes per vector [ 0.220750] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.233033] devtmpfs: initialized [ 0.235932] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.241811] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.249026] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.254245] 0 pages in range for non-PLT usage [ 0.254245] 514368 pages in range for PLT usage [ 0.258077] pinctrl core: initialized pinctrl subsystem [ 0.265809] SMBIOS 3.1.0 present. [ 0.268648] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.277467] DMI: Memory slots populated: 2/2 [ 0.286831] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.292142] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.298672] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.305348] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.312118] audit: initializing netlink subsys (disabled) [ 0.317206] audit: type=2000 audit(0.065:1): state=initialized audit_enabled=0 res=1 [ 0.317288] thermal_sys: Registered thermal governor 'step_wise' [ 0.324468] cpuidle: using governor menu [ 0.333231] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.338711] ASID allocator initialised with 32768 entries [ 0.342794] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.348092] Serial: AMBA PL011 UART driver [ 0.352495] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.358702] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.364113] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.369488] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.375011] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.380512] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.385198] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.391210] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.397489] ACPI: Added _OSI(Module Device) [ 0.401008] ACPI: Added _OSI(Processor Device) [ 0.405551] ACPI: Added _OSI(Processor Aggregator Device) [ 0.416590] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.422741] ACPI: Interpreter enabled [ 0.425907] ACPI: Using GIC for interrupt routing [ 0.430385] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.437967] printk: console [ttyAMA0] enabled [ 0.437967] printk: console [ttyAMA0] enabled [ 0.445533] printk: legacy bootconsole [pl11] disabled [ 0.445533] printk: legacy bootconsole [pl11] disabled [ 0.454670] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.460372] ACPI: CPU0 has been hot-added [ 0.460410] ACPI: CPU1 has been hot-added [ 0.461350] iommu: Default domain type: Translated [ 0.461353] iommu: DMA domain TLB invalidation policy: strict mode [ 0.463350] efivars: Registered efivars operations [ 0.463415] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.466219] hv_vmbus: Vmbus version:5.3 [ 0.467399] vgaarb: loaded [ 0.472995] clocksource: Switched to clocksource arch_sys_counter [ 0.473112] VFS: Disk quotas dquot_6.6.0 [ 0.473119] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.482459] pnp: PnP ACPI init [ 0.482511] pnp: PnP ACPI: found 0 devices [ 0.483202] NET: Registered PF_INET protocol family [ 0.483232] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.488935] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.488950] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.488955] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.489022] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.489246] TCP: Hash tables configured (established 32768 bind 32768) [ 0.489263] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.489302] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.489367] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.489377] PCI: CLS 0 bytes, default 64 [ 0.493339] kvm [1]: HYP mode not available [ 0.568097] Initialise system trusted keyrings [ 0.570999] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.575957] Key type asymmetric registered [ 0.579244] Asymmetric key parser 'x509' registered [ 0.582853] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.589010] io scheduler mq-deadline registered [ 0.592041] io scheduler kyber registered [ 0.595177] io scheduler bfq registered [ 0.599280] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.604162] thunder_xcv, ver 1.0 [ 0.606554] thunder_bgx, ver 1.0 [ 0.606561] nicpf, ver 1.0 [ 0.606566] nicvf, ver 1.0 [ 0.606574] hv_vmbus: registering driver hyperv_keyboard [ 0.608914] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.617197] rtc-efi rtc-efi.0: registered as rtc0 [ 0.627011] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:38:58 UTC (1788446338) [ 0.627098] efifb: probing for efifb [ 0.627112] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.627114] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.627116] efifb: scrolling: redraw [ 0.627117] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.628465] Console: switching to colour frame buffer device 128x48 [ 0.628715] fb0: EFI VGA frame buffer device [ 0.628729] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.628754] hid: raw HID events driver (C) Jiri Kosina [ 0.637381] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.637405] watchdog: NMI not fully supported [ 0.637409] watchdog: Hard watchdog permanently disabled [ 0.637500] NET: Registered PF_INET6 protocol family [ 0.645045] Segment Routing with IPv6 [ 0.645061] In-situ OAM (IOAM) with IPv6 [ 0.645076] NET: Registered PF_PACKET protocol family [ 0.646025] Key type dns_resolver registered [ 0.646842] registered taskstats version 1 [ 0.646939] Loading compiled-in X.509 certificates [ 1.082155] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.088799] Demotion targets for Node 0: null [ 1.088893] Key type .fscrypt registered [ 1.088959] Key type fscrypt-provisioning registered [ 1.088989] ima: No TPM chip found, activating TPM-bypass! [ 1.089139] ima: Allocated hash algorithm: sha1 [ 1.089148] ima: No architecture policies found [ 1.094005] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.121170] clk: Disabling unused clocks [ 1.124591] PM: genpd: Disabling unused power domains [ 1.130084] Freeing unused kernel memory: 13440K [ 1.133390] Run /init as init process [ 1.182234] pps_core: LinuxPPS API ver. 1 registered [ 1.186377] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.192126] PTP clock support registered [ 1.194859] hv_utils: Registering HyperV Utility Driver [ 1.194990] hv_vmbus: registering driver hv_utils [ 1.196663] hv_utils: Shutdown IC version 3.2 [ 1.196792] hv_utils: TimeSync IC version 4.0 [ 1.204784] hv_vmbus: registering driver hid_hyperv [ 1.206713] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.206841] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.225204] SCSI subsystem initialized [ 1.229432] hv_vmbus: registering driver hv_storvsc [ 1.230184] scsi host0: storvsc_host_t [ 1.230595] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.231523] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.236566] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.237608] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.237792] sd 0:0:0:0: [sda] Write Protect is off [ 1.238062] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.246695] scsi host1: storvsc_host_t [ 1.256224] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.256486] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.279302] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.279556] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.294363] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.295592] device-mapper: uevent: version 1.0.3 [ 1.296031] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.305314] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.344003] raid6: neonx8 gen() 18602 MB/s [ 1.363005] raid6: neonx4 gen() 18032 MB/s [ 1.379994] raid6: neonx2 gen() 17080 MB/s [ 1.396994] raid6: neonx1 gen() 15212 MB/s [ 1.414996] raid6: int64x8 gen() 8881 MB/s [ 1.431993] raid6: int64x4 gen() 10754 MB/s [ 1.448993] raid6: int64x2 gen() 8844 MB/s [ 1.467007] raid6: int64x1 gen() 7079 MB/s [ 1.467122] raid6: using algorithm neonx8 gen() 18602 MB/s [ 1.484993] raid6: .... xor() 14464 MB/s, rmw enabled [ 1.485101] raid6: using neon recovery algorithm [ 1.493149] xor: measuring software checksum speed [ 1.493380] 8regs : 29544 MB/sec [ 1.493593] 32regs : 29718 MB/sec [ 1.493782] arm64_neon : 37198 MB/sec [ 1.493880] xor: using function: arm64_neon (37198 MB/sec) [ 1.523042] Btrfs loaded, zoned=no, fsverity=no [ 1.526473] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.535181] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.536745] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.536886] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.536661] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.618132] 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=0x3e879018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.006948] Console: colour dummy device 80x25 [ 0.010560] printk: legacy console [tty1] enabled [ 0.014589] ACPI: Core revision 20250807 [ 0.017902] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.026897] pid_max: default: 32768 minimum: 301 [ 0.030567] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.036711] landlock: Up and running. [ 0.039647] SELinux: Initializing. [ 0.042633] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048891] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.055944] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.062373] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.066866] Hyper-V: enabling crash_kexec_post_notifiers [ 0.071057] rcu: Hierarchical SRCU implementation. [ 0.075278] rcu: Max phase no-delay instances is 400. [ 0.079795] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.087644] Remapping and enabling EFI services. [ 0.091731] smp: Bringing up secondary CPUs ... [ 0.096008] Detected PIPT I-cache on CPU1 [ 0.096139] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.096169] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.096243] smp: Brought up 1 node, 2 CPUs [ 0.116616] SMP: Total of 2 processors activated. [ 0.120554] CPU: All CPU(s) started at EL1 [ 0.124029] CPU features: detected: 32-bit EL0 Support [ 0.128944] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.136487] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.144447] CPU features: detected: Common not Private translations [ 0.149480] CPU features: detected: CRC32 instructions [ 0.153600] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.160208] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.164641] CPU features: detected: LSE atomic instructions [ 0.168770] CPU features: detected: Privileged Access Never [ 0.173300] CPU features: detected: PMUv3 [ 0.177181] CPU features: detected: Speculation barrier (SB) [ 0.181726] CPU features: detected: TLB range maintenance instructions [ 0.187897] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.193420] CPU features: detected: Scalable Vector Extension [ 0.197778] alternatives: applying system-wide alternatives [ 0.203385] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.209312] SVE: maximum available vector length 16 bytes per vector [ 0.214089] SVE: default vector length 16 bytes per vector [ 0.218803] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.231201] devtmpfs: initialized [ 0.234217] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.241034] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.247298] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.252085] 0 pages in range for non-PLT usage [ 0.252086] 514368 pages in range for PLT usage [ 0.256018] pinctrl core: initialized pinctrl subsystem [ 0.263694] SMBIOS 3.1.0 present. [ 0.266232] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.274410] DMI: Memory slots populated: 2/2 [ 0.282109] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.287806] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.293313] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.299873] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.306526] audit: initializing netlink subsys (disabled) [ 0.310785] audit: type=2000 audit(0.064:1): state=initialized audit_enabled=0 res=1 [ 0.310870] thermal_sys: Registered thermal governor 'step_wise' [ 0.317335] cpuidle: using governor menu [ 0.325673] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.331645] ASID allocator initialised with 32768 entries [ 0.336243] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.341747] Serial: AMBA PL011 UART driver [ 0.346442] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.352625] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.357674] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.364100] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.369569] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.375264] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.380968] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.386580] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.393208] ACPI: Added _OSI(Module Device) [ 0.397311] ACPI: Added _OSI(Processor Device) [ 0.400857] ACPI: Added _OSI(Processor Aggregator Device) [ 0.410712] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.416438] ACPI: Interpreter enabled [ 0.420005] ACPI: Using GIC for interrupt routing [ 0.424234] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.430885] printk: console [ttyAMA0] enabled [ 0.430885] printk: console [ttyAMA0] enabled [ 0.437175] printk: legacy bootconsole [pl11] disabled [ 0.437175] printk: legacy bootconsole [pl11] disabled [ 0.444507] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.449346] ACPI: CPU0 has been hot-added [ 0.449384] ACPI: CPU1 has been hot-added [ 0.449473] iommu: Default domain type: Translated [ 0.449475] iommu: DMA domain TLB invalidation policy: strict mode [ 0.452444] efivars: Registered efivars operations [ 0.452510] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.454669] hv_vmbus: Vmbus version:5.3 [ 0.455376] vgaarb: loaded [ 0.457715] clocksource: Switched to clocksource arch_sys_counter [ 0.457828] VFS: Disk quotas dquot_6.6.0 [ 0.457835] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.463757] pnp: PnP ACPI init [ 0.463808] pnp: PnP ACPI: found 0 devices [ 0.464473] NET: Registered PF_INET protocol family [ 0.464504] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.470204] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.470220] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.470225] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.470286] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.470509] TCP: Hash tables configured (established 32768 bind 32768) [ 0.470525] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.470564] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.470629] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.470640] PCI: CLS 0 bytes, default 64 [ 0.474091] kvm [1]: HYP mode not available [ 0.555500] Initialise system trusted keyrings [ 0.558477] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.563358] Key type asymmetric registered [ 0.566052] Asymmetric key parser 'x509' registered [ 0.569329] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.574736] io scheduler mq-deadline registered [ 0.574750] io scheduler kyber registered [ 0.574767] io scheduler bfq registered [ 0.585863] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.590466] thunder_xcv, ver 1.0 [ 0.590478] thunder_bgx, ver 1.0 [ 0.590484] nicpf, ver 1.0 [ 0.590489] nicvf, ver 1.0 [ 0.590498] hv_vmbus: registering driver hyperv_keyboard [ 0.598951] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.611664] rtc-efi rtc-efi.0: registered as rtc0 [ 0.615638] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:40:03 UTC (1788446403) [ 0.615709] efifb: probing for efifb [ 0.615729] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.615732] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.615735] efifb: scrolling: redraw [ 0.615737] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.627761] Console: switching to colour frame buffer device 128x48 [ 0.628011] fb0: EFI VGA frame buffer device [ 0.628026] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.628058] hid: raw HID events driver (C) Jiri Kosina [ 0.654312] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.660209] watchdog: NMI not fully supported [ 0.663647] watchdog: Hard watchdog permanently disabled [ 0.667523] NET: Registered PF_INET6 protocol family [ 0.671891] Segment Routing with IPv6 [ 0.674278] In-situ OAM (IOAM) with IPv6 [ 0.676559] NET: Registered PF_PACKET protocol family [ 0.679967] Key type dns_resolver registered [ 0.683691] registered taskstats version 1 [ 0.685825] Loading compiled-in X.509 certificates [ 1.065012] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.072947] Demotion targets for Node 0: null [ 1.073047] Key type .fscrypt registered [ 1.073111] Key type fscrypt-provisioning registered [ 1.073141] ima: No TPM chip found, activating TPM-bypass! [ 1.073263] ima: Allocated hash algorithm: sha1 [ 1.073273] ima: No architecture policies found [ 1.076727] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.103136] clk: Disabling unused clocks [ 1.106645] PM: genpd: Disabling unused power domains [ 1.111899] Freeing unused kernel memory: 13440K [ 1.115161] Run /init as init process [ 1.162877] pps_core: LinuxPPS API ver. 1 registered [ 1.164139] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.172449] PTP clock support registered [ 1.175138] hv_utils: Registering HyperV Utility Driver [ 1.175259] hv_vmbus: registering driver hv_utils [ 1.175938] hv_utils: TimeSync IC version 4.0 [ 1.176180] hv_utils: Shutdown IC version 3.2 [ 1.187258] hv_vmbus: registering driver hid_hyperv [ 1.189249] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.189376] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.205021] SCSI subsystem initialized [ 1.208903] hv_vmbus: registering driver hv_storvsc [ 1.212207] scsi host1: storvsc_host_t [ 1.212448] scsi host0: storvsc_host_t [ 1.212920] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.213860] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.227800] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.227938] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.228094] sd 0:0:0:0: [sda] Write Protect is off [ 1.228321] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.241853] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.242125] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.252411] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.252628] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.267040] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.268258] device-mapper: uevent: version 1.0.3 [ 1.268761] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.277752] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.312715] raid6: neonx8 gen() 18590 MB/s [ 1.329715] raid6: neonx4 gen() 18566 MB/s [ 1.347715] raid6: neonx2 gen() 17037 MB/s [ 1.364715] raid6: neonx1 gen() 15227 MB/s [ 1.381716] raid6: int64x8 gen() 8879 MB/s [ 1.399715] raid6: int64x4 gen() 10741 MB/s [ 1.416716] raid6: int64x2 gen() 8847 MB/s [ 1.433747] raid6: int64x1 gen() 7085 MB/s [ 1.435014] raid6: using algorithm neonx8 gen() 18590 MB/s [ 1.451714] raid6: .... xor() 15082 MB/s, rmw enabled [ 1.451819] raid6: using neon recovery algorithm [ 1.459277] xor: measuring software checksum speed [ 1.459513] 8regs : 29504 MB/sec [ 1.459730] 32regs : 28062 MB/sec [ 1.459918] arm64_neon : 37198 MB/sec [ 1.460015] xor: using function: arm64_neon (37198 MB/sec) [ 1.494818] Btrfs loaded, zoned=no, fsverity=no [ 1.498161] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.507517] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.509015] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.509145] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.849238] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.599294] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.007182] Console: colour dummy device 80x25 [ 0.010990] printk: legacy console [tty1] enabled [ 0.015317] ACPI: Core revision 20250807 [ 0.018279] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.026801] pid_max: default: 32768 minimum: 301 [ 0.031575] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.038187] landlock: Up and running. [ 0.040927] SELinux: Initializing. [ 0.044030] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.050565] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.057634] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.064937] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.068769] Hyper-V: enabling crash_kexec_post_notifiers [ 0.073657] rcu: Hierarchical SRCU implementation. [ 0.078233] rcu: Max phase no-delay instances is 400. [ 0.082649] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.090101] Remapping and enabling EFI services. [ 0.094651] smp: Bringing up secondary CPUs ... [ 0.098884] Detected PIPT I-cache on CPU1 [ 0.099011] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.099041] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.099115] smp: Brought up 1 node, 2 CPUs [ 0.118193] SMP: Total of 2 processors activated. [ 0.122157] CPU: All CPU(s) started at EL1 [ 0.126004] CPU features: detected: 32-bit EL0 Support [ 0.130897] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.138726] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.145883] CPU features: detected: Common not Private translations [ 0.150886] CPU features: detected: CRC32 instructions [ 0.155367] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.162249] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.166827] CPU features: detected: LSE atomic instructions [ 0.171821] CPU features: detected: Privileged Access Never [ 0.176680] CPU features: detected: PMUv3 [ 0.180070] CPU features: detected: Speculation barrier (SB) [ 0.185201] CPU features: detected: TLB range maintenance instructions [ 0.190759] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.196974] CPU features: detected: Scalable Vector Extension [ 0.203045] alternatives: applying system-wide alternatives [ 0.208977] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.214639] SVE: maximum available vector length 16 bytes per vector [ 0.220331] SVE: default vector length 16 bytes per vector [ 0.224953] Memory: 3975880K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196308K reserved, 16384K cma-reserved) [ 0.237793] devtmpfs: initialized [ 0.241177] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.247715] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.255792] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.261048] 0 pages in range for non-PLT usage [ 0.261049] 514368 pages in range for PLT usage [ 0.265427] pinctrl core: initialized pinctrl subsystem [ 0.273292] SMBIOS 3.1.0 present. [ 0.276169] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.285799] DMI: Memory slots populated: 2/2 [ 0.291041] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.296908] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.303164] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.310195] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.317397] audit: initializing netlink subsys (disabled) [ 0.321598] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.321666] thermal_sys: Registered thermal governor 'step_wise' [ 0.328498] cpuidle: using governor menu [ 0.336346] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.342623] ASID allocator initialised with 32768 entries [ 0.346920] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.352134] Serial: AMBA PL011 UART driver [ 0.357662] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.363394] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.368547] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.374427] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.380136] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.385840] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.391554] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.397361] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.403146] ACPI: Added _OSI(Module Device) [ 0.406973] ACPI: Added _OSI(Processor Device) [ 0.410669] ACPI: Added _OSI(Processor Aggregator Device) [ 0.420965] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.426556] ACPI: Interpreter enabled [ 0.429645] ACPI: Using GIC for interrupt routing [ 0.434860] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.441441] printk: console [ttyAMA0] enabled [ 0.441441] printk: console [ttyAMA0] enabled [ 0.448301] printk: legacy bootconsole [pl11] disabled [ 0.448301] printk: legacy bootconsole [pl11] disabled [ 0.456248] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.461228] ACPI: CPU0 has been hot-added [ 0.461267] ACPI: CPU1 has been hot-added [ 0.461364] iommu: Default domain type: Translated [ 0.461367] iommu: DMA domain TLB invalidation policy: strict mode [ 0.463695] efivars: Registered efivars operations [ 0.463750] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.466710] hv_vmbus: Vmbus version:5.3 [ 0.469728] vgaarb: loaded [ 0.473877] clocksource: Switched to clocksource arch_sys_counter [ 0.474330] VFS: Disk quotas dquot_6.6.0 [ 0.474339] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.484174] pnp: PnP ACPI init [ 0.484228] pnp: PnP ACPI: found 0 devices [ 0.484929] NET: Registered PF_INET protocol family [ 0.484964] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.490748] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.490765] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.490770] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.490832] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.491071] TCP: Hash tables configured (established 32768 bind 32768) [ 0.491092] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.491131] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.491202] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.491213] PCI: CLS 0 bytes, default 64 [ 0.494844] kvm [1]: HYP mode not available [ 0.570760] Initialise system trusted keyrings [ 0.573476] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.578397] Key type asymmetric registered [ 0.580926] Asymmetric key parser 'x509' registered [ 0.584317] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.588770] io scheduler mq-deadline registered [ 0.591956] io scheduler kyber registered [ 0.594375] io scheduler bfq registered [ 0.597449] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.601761] thunder_xcv, ver 1.0 [ 0.604136] thunder_bgx, ver 1.0 [ 0.607220] nicpf, ver 1.0 [ 0.609219] nicvf, ver 1.0 [ 0.610779] hv_vmbus: registering driver hyperv_keyboard [ 0.614515] rtc-efi rtc-efi.0: registered as rtc0 [ 0.617842] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.627823] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:41:08 UTC (1788446468) [ 0.627894] efifb: probing for efifb [ 0.627910] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.627911] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.627913] efifb: scrolling: redraw [ 0.627914] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.641047] Console: switching to colour frame buffer device 128x48 [ 0.641297] fb0: EFI VGA frame buffer device [ 0.641311] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.641340] hid: raw HID events driver (C) Jiri Kosina [ 0.661755] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.661778] watchdog: NMI not fully supported [ 0.661782] watchdog: Hard watchdog permanently disabled [ 0.661887] NET: Registered PF_INET6 protocol family [ 0.670848] Segment Routing with IPv6 [ 0.670862] In-situ OAM (IOAM) with IPv6 [ 0.670880] NET: Registered PF_PACKET protocol family [ 0.671900] Key type dns_resolver registered [ 0.673922] registered taskstats version 1 [ 0.674018] Loading compiled-in X.509 certificates [ 1.082391] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.089872] Demotion targets for Node 0: null [ 1.089974] Key type .fscrypt registered [ 1.090043] Key type fscrypt-provisioning registered [ 1.090072] ima: No TPM chip found, activating TPM-bypass! [ 1.090229] ima: Allocated hash algorithm: sha1 [ 1.090238] ima: No architecture policies found [ 1.093889] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.119823] clk: Disabling unused clocks [ 1.124050] PM: genpd: Disabling unused power domains [ 1.129396] Freeing unused kernel memory: 13440K [ 1.132652] Run /init as init process [ 1.180955] pps_core: LinuxPPS API ver. 1 registered [ 1.185731] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.191227] PTP clock support registered [ 1.193859] hv_utils: Registering HyperV Utility Driver [ 1.193990] hv_vmbus: registering driver hv_utils [ 1.199907] hv_utils: Shutdown IC version 3.2 [ 1.200041] hv_utils: TimeSync IC version 4.0 [ 1.205863] hv_vmbus: registering driver hid_hyperv [ 1.209258] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.209390] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.222635] SCSI subsystem initialized [ 1.226499] hv_vmbus: registering driver hv_storvsc [ 1.229797] scsi host0: storvsc_host_t [ 1.229814] scsi host1: storvsc_host_t [ 1.232365] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.240065] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.248999] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.249131] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.253392] sd 1:0:0:0: [sda] Write Protect is off [ 1.259633] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.277254] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.277511] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.284757] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.288817] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.298098] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.298381] device-mapper: uevent: version 1.0.3 [ 1.298558] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.309032] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.343886] raid6: neonx8 gen() 18568 MB/s [ 1.361879] raid6: neonx4 gen() 17863 MB/s [ 1.379879] raid6: neonx2 gen() 16539 MB/s [ 1.397879] raid6: neonx1 gen() 14783 MB/s [ 1.415877] raid6: int64x8 gen() 8548 MB/s [ 1.432879] raid6: int64x4 gen() 10760 MB/s [ 1.449878] raid6: int64x2 gen() 8849 MB/s [ 1.466964] raid6: int64x1 gen() 7083 MB/s [ 1.468055] raid6: using algorithm neonx8 gen() 18568 MB/s [ 1.484876] raid6: .... xor() 15084 MB/s, rmw enabled [ 1.484982] raid6: using neon recovery algorithm [ 1.491974] xor: measuring software checksum speed [ 1.492208] 8regs : 29434 MB/sec [ 1.492420] 32regs : 29705 MB/sec [ 1.492607] arm64_neon : 37131 MB/sec [ 1.492705] xor: using function: arm64_neon (37131 MB/sec) [ 1.524803] Btrfs loaded, zoned=no, fsverity=no [ 1.527853] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.536313] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.537936] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.538068] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.762833] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.612684] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.006492] Console: colour dummy device 80x25 [ 0.009762] printk: legacy console [tty1] enabled [ 0.014199] ACPI: Core revision 20250807 [ 0.017007] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025630] pid_max: default: 32768 minimum: 301 [ 0.029861] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.035763] landlock: Up and running. [ 0.038548] SELinux: Initializing. [ 0.041459] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047496] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.054591] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.061371] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.065286] Hyper-V: enabling crash_kexec_post_notifiers [ 0.069407] rcu: Hierarchical SRCU implementation. [ 0.074244] rcu: Max phase no-delay instances is 400. [ 0.078308] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.085244] Remapping and enabling EFI services. [ 0.088637] smp: Bringing up secondary CPUs ... [ 0.092445] Detected PIPT I-cache on CPU1 [ 0.092567] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.092599] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.092672] smp: Brought up 1 node, 2 CPUs [ 0.110518] SMP: Total of 2 processors activated. [ 0.114449] CPU: All CPU(s) started at EL1 [ 0.117492] CPU features: detected: 32-bit EL0 Support [ 0.122363] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.129661] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.136785] CPU features: detected: Common not Private translations [ 0.141793] CPU features: detected: CRC32 instructions [ 0.145846] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.153139] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.157661] CPU features: detected: LSE atomic instructions [ 0.162244] CPU features: detected: Privileged Access Never [ 0.166436] CPU features: detected: PMUv3 [ 0.169917] CPU features: detected: Speculation barrier (SB) [ 0.174001] CPU features: detected: TLB range maintenance instructions [ 0.178865] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.184269] CPU features: detected: Scalable Vector Extension [ 0.188722] alternatives: applying system-wide alternatives [ 0.194433] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.200154] SVE: maximum available vector length 16 bytes per vector [ 0.205103] SVE: default vector length 16 bytes per vector [ 0.209235] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.220412] devtmpfs: initialized [ 0.223392] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.229945] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.236437] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.241238] 0 pages in range for non-PLT usage [ 0.241239] 514368 pages in range for PLT usage [ 0.245251] pinctrl core: initialized pinctrl subsystem [ 0.253615] SMBIOS 3.1.0 present. [ 0.256690] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.266150] DMI: Memory slots populated: 2/2 [ 0.270322] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.275722] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.282081] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.288058] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.295133] audit: initializing netlink subsys (disabled) [ 0.299280] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.299345] thermal_sys: Registered thermal governor 'step_wise' [ 0.305379] cpuidle: using governor menu [ 0.313615] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.319330] ASID allocator initialised with 32768 entries [ 0.324527] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.330548] Serial: AMBA PL011 UART driver [ 0.336305] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.342292] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.347819] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.354081] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.360084] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.365696] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.371106] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.376388] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.382198] ACPI: Added _OSI(Module Device) [ 0.386660] ACPI: Added _OSI(Processor Device) [ 0.390633] ACPI: Added _OSI(Processor Aggregator Device) [ 0.400942] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.407155] ACPI: Interpreter enabled [ 0.410156] ACPI: Using GIC for interrupt routing [ 0.414449] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.421803] printk: console [ttyAMA0] enabled [ 0.421803] printk: console [ttyAMA0] enabled [ 0.428263] printk: legacy bootconsole [pl11] disabled [ 0.428263] printk: legacy bootconsole [pl11] disabled [ 0.436811] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.442645] ACPI: CPU0 has been hot-added [ 0.442683] ACPI: CPU1 has been hot-added [ 0.442781] iommu: Default domain type: Translated [ 0.442783] iommu: DMA domain TLB invalidation policy: strict mode [ 0.445441] efivars: Registered efivars operations [ 0.445506] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.449833] hv_vmbus: Vmbus version:5.3 [ 0.450268] vgaarb: loaded [ 0.454822] clocksource: Switched to clocksource arch_sys_counter [ 0.455271] VFS: Disk quotas dquot_6.6.0 [ 0.455281] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.465356] pnp: PnP ACPI init [ 0.465409] pnp: PnP ACPI: found 0 devices [ 0.466112] NET: Registered PF_INET protocol family [ 0.466144] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.471945] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.471962] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.471967] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.472028] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.472259] TCP: Hash tables configured (established 32768 bind 32768) [ 0.472278] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.472319] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.472387] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.472398] PCI: CLS 0 bytes, default 64 [ 0.476323] kvm [1]: HYP mode not available [ 0.547962] Initialise system trusted keyrings [ 0.551854] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.556150] Key type asymmetric registered [ 0.559085] Asymmetric key parser 'x509' registered [ 0.562989] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.567841] io scheduler mq-deadline registered [ 0.570380] io scheduler kyber registered [ 0.573068] io scheduler bfq registered [ 0.577956] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.582155] thunder_xcv, ver 1.0 [ 0.584624] thunder_bgx, ver 1.0 [ 0.586516] nicpf, ver 1.0 [ 0.588086] nicvf, ver 1.0 [ 0.588097] hv_vmbus: registering driver hyperv_keyboard [ 0.592334] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.604109] rtc-efi rtc-efi.0: registered as rtc0 [ 0.607513] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:42:13 UTC (1788446533) [ 0.607580] efifb: probing for efifb [ 0.607594] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.607596] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.607597] efifb: scrolling: redraw [ 0.607598] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.612166] Console: switching to colour frame buffer device 128x48 [ 0.612420] fb0: EFI VGA frame buffer device [ 0.612440] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.612471] hid: raw HID events driver (C) Jiri Kosina [ 0.616179] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.616200] watchdog: NMI not fully supported [ 0.616204] watchdog: Hard watchdog permanently disabled [ 0.616291] NET: Registered PF_INET6 protocol family [ 0.624801] Segment Routing with IPv6 [ 0.624815] In-situ OAM (IOAM) with IPv6 [ 0.624836] NET: Registered PF_PACKET protocol family [ 0.625841] Key type dns_resolver registered [ 0.626663] registered taskstats version 1 [ 0.626756] Loading compiled-in X.509 certificates [ 1.066123] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.073131] Demotion targets for Node 0: null [ 1.073232] Key type .fscrypt registered [ 1.073302] Key type fscrypt-provisioning registered [ 1.073332] ima: No TPM chip found, activating TPM-bypass! [ 1.073468] ima: Allocated hash algorithm: sha1 [ 1.073479] ima: No architecture policies found [ 1.076833] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.102063] clk: Disabling unused clocks [ 1.105440] PM: genpd: Disabling unused power domains [ 1.110908] Freeing unused kernel memory: 13440K [ 1.113990] Run /init as init process [ 1.163467] pps_core: LinuxPPS API ver. 1 registered [ 1.164581] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.173149] PTP clock support registered [ 1.175746] hv_utils: Registering HyperV Utility Driver [ 1.175879] hv_vmbus: registering driver hv_utils [ 1.176528] hv_utils: TimeSync IC version 4.0 [ 1.176654] hv_utils: Shutdown IC version 3.2 [ 1.184760] hv_vmbus: registering driver hid_hyperv [ 1.186779] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.186920] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.199500] SCSI subsystem initialized [ 1.201244] hv_utils: Heartbeat IC version 3.0 [ 1.210848] hv_vmbus: registering driver hv_storvsc [ 1.212464] scsi host0: storvsc_host_t [ 1.212858] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.213739] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.216599] scsi host1: storvsc_host_t [ 1.229659] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.230831] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.234436] sd 0:0:0:0: [sda] Write Protect is off [ 1.240764] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.254883] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.258025] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.262231] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.265810] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.284246] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.285563] device-mapper: uevent: version 1.0.3 [ 1.285945] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.301231] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.335824] raid6: neonx8 gen() 18577 MB/s [ 1.353822] raid6: neonx4 gen() 18057 MB/s [ 1.371823] raid6: neonx2 gen() 16552 MB/s [ 1.389822] raid6: neonx1 gen() 14545 MB/s [ 1.407824] raid6: int64x8 gen() 8425 MB/s [ 1.425823] raid6: int64x4 gen() 10549 MB/s [ 1.443839] raid6: int64x2 gen() 8673 MB/s [ 1.460822] raid6: int64x1 gen() 7097 MB/s [ 1.460931] raid6: using algorithm neonx8 gen() 18577 MB/s [ 1.477821] raid6: .... xor() 15086 MB/s, rmw enabled [ 1.477928] raid6: using neon recovery algorithm [ 1.485413] xor: measuring software checksum speed [ 1.485648] 8regs : 29436 MB/sec [ 1.485868] 32regs : 27877 MB/sec [ 1.486056] arm64_neon : 37171 MB/sec [ 1.486155] xor: using function: arm64_neon (37171 MB/sec) [ 1.517744] Btrfs loaded, zoned=no, fsverity=no [ 1.520766] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.528631] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.530174] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.530313] 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 [ 61.620832] 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=0x3e879018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.008382] Console: colour dummy device 80x25 [ 0.012729] printk: legacy console [tty1] enabled [ 0.017456] ACPI: Core revision 20250807 [ 0.021432] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.032057] pid_max: default: 32768 minimum: 301 [ 0.036377] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.042731] landlock: Up and running. [ 0.045970] SELinux: Initializing. [ 0.049619] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.058158] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.066610] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.075335] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.080396] Hyper-V: enabling crash_kexec_post_notifiers [ 0.086051] rcu: Hierarchical SRCU implementation. [ 0.090114] rcu: Max phase no-delay instances is 400. [ 0.094545] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.101991] Remapping and enabling EFI services. [ 0.106881] smp: Bringing up secondary CPUs ... [ 0.111207] Detected PIPT I-cache on CPU1 [ 0.111333] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.111364] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.111436] smp: Brought up 1 node, 2 CPUs [ 0.132123] SMP: Total of 2 processors activated. [ 0.136542] CPU: All CPU(s) started at EL1 [ 0.140320] CPU features: detected: 32-bit EL0 Support [ 0.144875] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.154099] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.163501] CPU features: detected: Common not Private translations [ 0.169660] CPU features: detected: CRC32 instructions [ 0.174937] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.182975] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.188642] CPU features: detected: LSE atomic instructions [ 0.193596] CPU features: detected: Privileged Access Never [ 0.198957] CPU features: detected: PMUv3 [ 0.202865] CPU features: detected: Speculation barrier (SB) [ 0.208631] CPU features: detected: TLB range maintenance instructions [ 0.215983] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.222541] CPU features: detected: Scalable Vector Extension [ 0.228024] alternatives: applying system-wide alternatives [ 0.234714] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.241697] SVE: maximum available vector length 16 bytes per vector [ 0.247711] SVE: default vector length 16 bytes per vector [ 0.252789] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.266991] devtmpfs: initialized [ 0.270614] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.278090] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.286124] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.292242] 0 pages in range for non-PLT usage [ 0.292243] 514368 pages in range for PLT usage [ 0.296257] pinctrl core: initialized pinctrl subsystem [ 0.305755] SMBIOS 3.1.0 present. [ 0.308904] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.319638] DMI: Memory slots populated: 2/2 [ 0.329189] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.334802] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.341181] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.348338] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.355888] audit: initializing netlink subsys (disabled) [ 0.360830] audit: type=2000 audit(0.065:1): state=initialized audit_enabled=0 res=1 [ 0.360917] thermal_sys: Registered thermal governor 'step_wise' [ 0.369097] cpuidle: using governor menu [ 0.379482] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.385883] ASID allocator initialised with 32768 entries [ 0.391061] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.397305] Serial: AMBA PL011 UART driver [ 0.403841] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.410090] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.416706] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.423065] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.429727] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.437020] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.442993] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.449246] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.455698] ACPI: Added _OSI(Module Device) [ 0.460073] ACPI: Added _OSI(Processor Device) [ 0.464756] ACPI: Added _OSI(Processor Aggregator Device) [ 0.475101] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.481335] ACPI: Interpreter enabled [ 0.485196] ACPI: Using GIC for interrupt routing [ 0.490161] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.497403] printk: console [ttyAMA0] enabled [ 0.497403] printk: console [ttyAMA0] enabled [ 0.504309] printk: legacy bootconsole [pl11] disabled [ 0.504309] printk: legacy bootconsole [pl11] disabled [ 0.513983] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.520813] ACPI: CPU0 has been hot-added [ 0.520855] ACPI: CPU1 has been hot-added [ 0.520963] iommu: Default domain type: Translated [ 0.520966] iommu: DMA domain TLB invalidation policy: strict mode [ 0.524969] efivars: Registered efivars operations [ 0.525044] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.529962] hv_vmbus: Vmbus version:5.3 [ 0.530428] vgaarb: loaded [ 0.532086] clocksource: Switched to clocksource arch_sys_counter [ 0.532203] VFS: Disk quotas dquot_6.6.0 [ 0.532210] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.540206] pnp: PnP ACPI init [ 0.540264] pnp: PnP ACPI: found 0 devices [ 0.540955] NET: Registered PF_INET protocol family [ 0.540987] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.546790] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.546807] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.546812] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.546874] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.547107] TCP: Hash tables configured (established 32768 bind 32768) [ 0.547128] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.547167] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.547236] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.547248] PCI: CLS 0 bytes, default 64 [ 0.551229] kvm [1]: HYP mode not available [ 0.651110] Initialise system trusted keyrings [ 0.655005] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.659802] Key type asymmetric registered [ 0.662880] Asymmetric key parser 'x509' registered [ 0.666601] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.672424] io scheduler mq-deadline registered [ 0.675665] io scheduler kyber registered [ 0.675678] io scheduler bfq registered [ 0.684240] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.689358] thunder_xcv, ver 1.0 [ 0.691674] thunder_bgx, ver 1.0 [ 0.691680] nicpf, ver 1.0 [ 0.691685] nicvf, ver 1.0 [ 0.691694] hv_vmbus: registering driver hyperv_keyboard [ 0.696632] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.701971] rtc-efi rtc-efi.0: registered as rtc0 [ 0.713239] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:43:18 UTC (1788446598) [ 0.713308] efifb: probing for efifb [ 0.713320] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.713321] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.713323] efifb: scrolling: redraw [ 0.713324] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.745888] Console: switching to colour frame buffer device 128x48 [ 0.750657] fb0: EFI VGA frame buffer device [ 0.753487] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.758266] hid: raw HID events driver (C) Jiri Kosina [ 0.762113] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.767741] watchdog: NMI not fully supported [ 0.770346] watchdog: Hard watchdog permanently disabled [ 0.774139] NET: Registered PF_INET6 protocol family [ 0.778389] Segment Routing with IPv6 [ 0.780911] In-situ OAM (IOAM) with IPv6 [ 0.783417] NET: Registered PF_PACKET protocol family [ 0.786756] Key type dns_resolver registered [ 0.790353] registered taskstats version 1 [ 0.793600] Loading compiled-in X.509 certificates [ 1.138713] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.146775] Demotion targets for Node 0: null [ 1.146881] Key type .fscrypt registered [ 1.146947] Key type fscrypt-provisioning registered [ 1.146978] ima: No TPM chip found, activating TPM-bypass! [ 1.147105] ima: Allocated hash algorithm: sha1 [ 1.147115] ima: No architecture policies found [ 1.149897] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.178641] clk: Disabling unused clocks [ 1.182593] PM: genpd: Disabling unused power domains [ 1.188041] Freeing unused kernel memory: 13440K [ 1.191577] Run /init as init process [ 1.241423] pps_core: LinuxPPS API ver. 1 registered [ 1.242661] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.252258] PTP clock support registered [ 1.255184] hv_utils: Registering HyperV Utility Driver [ 1.255312] hv_vmbus: registering driver hv_utils [ 1.255995] hv_utils: Shutdown IC version 3.2 [ 1.256140] hv_utils: TimeSync IC version 4.0 [ 1.268062] hv_vmbus: registering driver hid_hyperv [ 1.268659] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.268783] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.287918] SCSI subsystem initialized [ 1.292268] hv_vmbus: registering driver hv_storvsc [ 1.295651] scsi host0: storvsc_host_t [ 1.296057] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.297005] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.309168] scsi host1: storvsc_host_t [ 1.311275] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.311404] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.311553] sd 0:0:0:0: [sda] Write Protect is off [ 1.311761] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.336038] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.336348] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.344525] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.347584] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.359195] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.359491] device-mapper: uevent: version 1.0.3 [ 1.359673] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.377503] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.415088] raid6: neonx8 gen() 18571 MB/s [ 1.433087] raid6: neonx4 gen() 18149 MB/s [ 1.451087] raid6: neonx2 gen() 16032 MB/s [ 1.469088] raid6: neonx1 gen() 14718 MB/s [ 1.488089] raid6: int64x8 gen() 8686 MB/s [ 1.507089] raid6: int64x4 gen() 10560 MB/s [ 1.525105] raid6: int64x2 gen() 8352 MB/s [ 1.542191] raid6: int64x1 gen() 7098 MB/s [ 1.543405] raid6: using algorithm neonx8 gen() 18571 MB/s [ 1.560086] raid6: .... xor() 15075 MB/s, rmw enabled [ 1.560193] raid6: using neon recovery algorithm [ 1.568344] xor: measuring software checksum speed [ 1.568583] 8regs : 29495 MB/sec [ 1.568796] 32regs : 29741 MB/sec [ 1.568985] arm64_neon : 37245 MB/sec [ 1.569087] xor: using function: arm64_neon (37245 MB/sec) [ 1.599201] Btrfs loaded, zoned=no, fsverity=no [ 1.602580] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.611922] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.613492] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.613634] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.459168] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.708129] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.007217] Console: colour dummy device 80x25 [ 0.011342] printk: legacy console [tty1] enabled [ 0.015389] ACPI: Core revision 20250807 [ 0.018994] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.028064] pid_max: default: 32768 minimum: 301 [ 0.032138] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.039140] landlock: Up and running. [ 0.042469] SELinux: Initializing. [ 0.046052] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.053369] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.060782] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.067799] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.072064] Hyper-V: enabling crash_kexec_post_notifiers [ 0.076875] rcu: Hierarchical SRCU implementation. [ 0.081148] rcu: Max phase no-delay instances is 400. [ 0.085351] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.092059] Remapping and enabling EFI services. [ 0.096070] smp: Bringing up secondary CPUs ... [ 0.099963] Detected PIPT I-cache on CPU1 [ 0.100090] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.100120] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.100190] smp: Brought up 1 node, 2 CPUs [ 0.116381] SMP: Total of 2 processors activated. [ 0.119905] CPU: All CPU(s) started at EL1 [ 0.123124] CPU features: detected: 32-bit EL0 Support [ 0.127357] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.134269] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.140983] CPU features: detected: Common not Private translations [ 0.146239] CPU features: detected: CRC32 instructions [ 0.150568] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.157340] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.162150] CPU features: detected: LSE atomic instructions [ 0.166464] CPU features: detected: Privileged Access Never [ 0.171071] CPU features: detected: PMUv3 [ 0.174779] CPU features: detected: Speculation barrier (SB) [ 0.179665] CPU features: detected: TLB range maintenance instructions [ 0.184637] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.190416] CPU features: detected: Scalable Vector Extension [ 0.195360] alternatives: applying system-wide alternatives [ 0.201349] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.207005] SVE: maximum available vector length 16 bytes per vector [ 0.212138] SVE: default vector length 16 bytes per vector [ 0.216000] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.227251] devtmpfs: initialized [ 0.230290] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.235839] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.242885] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.247601] 0 pages in range for non-PLT usage [ 0.247601] 514368 pages in range for PLT usage [ 0.251066] pinctrl core: initialized pinctrl subsystem [ 0.259096] SMBIOS 3.1.0 present. [ 0.261882] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.269641] DMI: Memory slots populated: 2/2 [ 0.274106] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.279078] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.284885] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.291473] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.298183] audit: initializing netlink subsys (disabled) [ 0.302618] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.302696] thermal_sys: Registered thermal governor 'step_wise' [ 0.309039] cpuidle: using governor menu [ 0.317136] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.322492] ASID allocator initialised with 32768 entries [ 0.326935] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.331790] Serial: AMBA PL011 UART driver [ 0.336135] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.341048] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.345708] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.351264] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.356314] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.361597] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.366617] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.372117] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.377446] ACPI: Added _OSI(Module Device) [ 0.380837] ACPI: Added _OSI(Processor Device) [ 0.384292] ACPI: Added _OSI(Processor Aggregator Device) [ 0.394196] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.399402] ACPI: Interpreter enabled [ 0.402560] ACPI: Using GIC for interrupt routing [ 0.406901] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.414899] printk: console [ttyAMA0] enabled [ 0.414899] printk: console [ttyAMA0] enabled [ 0.420786] printk: legacy bootconsole [pl11] disabled [ 0.420786] printk: legacy bootconsole [pl11] disabled [ 0.428162] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.432766] ACPI: CPU0 has been hot-added [ 0.432802] ACPI: CPU1 has been hot-added [ 0.432881] iommu: Default domain type: Translated [ 0.432883] iommu: DMA domain TLB invalidation policy: strict mode [ 0.435055] efivars: Registered efivars operations [ 0.435110] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.437392] hv_vmbus: Vmbus version:5.3 [ 0.437824] vgaarb: loaded [ 0.439799] clocksource: Switched to clocksource arch_sys_counter [ 0.439907] VFS: Disk quotas dquot_6.6.0 [ 0.439913] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.446092] pnp: PnP ACPI init [ 0.446139] pnp: PnP ACPI: found 0 devices [ 0.447441] NET: Registered PF_INET protocol family [ 0.447472] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.453112] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.453128] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.453133] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.453193] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.453422] TCP: Hash tables configured (established 32768 bind 32768) [ 0.453437] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.453475] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.453537] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.453546] PCI: CLS 0 bytes, default 64 [ 0.454413] kvm [1]: HYP mode not available [ 0.480716] Initialise system trusted keyrings [ 0.483743] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.515138] Key type asymmetric registered [ 0.515147] Asymmetric key parser 'x509' registered [ 0.520938] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.523677] io scheduler mq-deadline registered [ 0.523683] io scheduler kyber registered [ 0.523697] io scheduler bfq registered [ 0.533135] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.537511] thunder_xcv, ver 1.0 [ 0.537521] thunder_bgx, ver 1.0 [ 0.537526] nicpf, ver 1.0 [ 0.537531] nicvf, ver 1.0 [ 0.537539] hv_vmbus: registering driver hyperv_keyboard [ 0.540835] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.545098] rtc-efi rtc-efi.0: registered as rtc0 [ 0.545173] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:44:22 UTC (1788446662) [ 0.545240] efifb: probing for efifb [ 0.545251] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.545253] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.545254] efifb: scrolling: redraw [ 0.545255] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.546660] Console: switching to colour frame buffer device 128x48 [ 0.547919] fb0: EFI VGA frame buffer device [ 0.547934] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.547959] hid: raw HID events driver (C) Jiri Kosina [ 0.549302] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.549317] watchdog: NMI not fully supported [ 0.549321] watchdog: Hard watchdog permanently disabled [ 0.549394] NET: Registered PF_INET6 protocol family [ 0.556250] Segment Routing with IPv6 [ 0.556263] In-situ OAM (IOAM) with IPv6 [ 0.556277] NET: Registered PF_PACKET protocol family [ 0.570609] Key type dns_resolver registered [ 0.631576] registered taskstats version 1 [ 0.631752] Loading compiled-in X.509 certificates [ 1.077641] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.084373] Demotion targets for Node 0: null [ 1.084465] Key type .fscrypt registered [ 1.084517] Key type fscrypt-provisioning registered [ 1.084546] ima: No TPM chip found, activating TPM-bypass! [ 1.084656] ima: Allocated hash algorithm: sha1 [ 1.084666] ima: No architecture policies found [ 1.087809] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.111447] clk: Disabling unused clocks [ 1.114703] PM: genpd: Disabling unused power domains [ 1.119774] Freeing unused kernel memory: 13440K [ 1.122644] Run /init as init process [ 1.169677] pps_core: LinuxPPS API ver. 1 registered [ 1.171853] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.173251] PTP clock support registered [ 1.178433] hv_utils: Registering HyperV Utility Driver [ 1.178557] hv_vmbus: registering driver hv_utils [ 1.183810] hv_utils: Shutdown IC version 3.2 [ 1.183934] hv_utils: TimeSync IC version 4.0 [ 1.186977] hv_vmbus: registering driver hid_hyperv [ 1.195548] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.195679] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.209881] SCSI subsystem initialized [ 1.214196] hv_vmbus: registering driver hv_storvsc [ 1.217748] scsi host0: storvsc_host_t [ 1.218060] scsi host1: storvsc_host_t [ 1.220087] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.228261] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.237286] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.237414] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.241624] sd 0:0:0:0: [sda] Write Protect is off [ 1.248105] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.261647] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.262928] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.268971] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.271845] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.285008] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.285282] device-mapper: uevent: version 1.0.3 [ 1.285519] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.301484] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.335799] raid6: neonx8 gen() 18585 MB/s [ 1.353798] raid6: neonx4 gen() 18578 MB/s [ 1.370808] raid6: neonx2 gen() 16939 MB/s [ 1.387806] raid6: neonx1 gen() 15171 MB/s [ 1.405799] raid6: int64x8 gen() 8581 MB/s [ 1.422798] raid6: int64x4 gen() 10762 MB/s [ 1.439799] raid6: int64x2 gen() 8850 MB/s [ 1.456799] raid6: int64x1 gen() 7123 MB/s [ 1.456903] raid6: using algorithm neonx8 gen() 18585 MB/s [ 1.473798] raid6: .... xor() 15086 MB/s, rmw enabled [ 1.473903] raid6: using neon recovery algorithm [ 1.481208] xor: measuring software checksum speed [ 1.481444] 8regs : 29504 MB/sec [ 1.481656] 32regs : 29718 MB/sec [ 1.481857] arm64_neon : 35040 MB/sec [ 1.481954] xor: using function: arm64_neon (35040 MB/sec) [ 1.507390] Btrfs loaded, zoned=no, fsverity=no [ 1.510951] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.519270] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.520684] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.520829] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.776877] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.611624] 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=0x3e878018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.007095] Console: colour dummy device 80x25 [ 0.010975] printk: legacy console [tty1] enabled [ 0.015025] ACPI: Core revision 20250807 [ 0.018315] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.027456] pid_max: default: 32768 minimum: 301 [ 0.031046] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.036965] landlock: Up and running. [ 0.039592] SELinux: Initializing. [ 0.042958] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048934] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.055357] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.063366] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.066811] Hyper-V: enabling crash_kexec_post_notifiers [ 0.070562] rcu: Hierarchical SRCU implementation. [ 0.074429] rcu: Max phase no-delay instances is 400. [ 0.078135] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.084667] Remapping and enabling EFI services. [ 0.088419] smp: Bringing up secondary CPUs ... [ 0.092022] Detected PIPT I-cache on CPU1 [ 0.092150] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.092180] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.092252] smp: Brought up 1 node, 2 CPUs [ 0.109385] SMP: Total of 2 processors activated. [ 0.113166] CPU: All CPU(s) started at EL1 [ 0.116683] CPU features: detected: 32-bit EL0 Support [ 0.121399] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.128501] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.134820] CPU features: detected: Common not Private translations [ 0.140346] CPU features: detected: CRC32 instructions [ 0.144161] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.150545] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.155668] CPU features: detected: LSE atomic instructions [ 0.159927] CPU features: detected: Privileged Access Never [ 0.164395] CPU features: detected: PMUv3 [ 0.167493] CPU features: detected: Speculation barrier (SB) [ 0.172277] CPU features: detected: TLB range maintenance instructions [ 0.177438] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.183297] CPU features: detected: Scalable Vector Extension [ 0.187690] alternatives: applying system-wide alternatives [ 0.193195] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.199031] SVE: maximum available vector length 16 bytes per vector [ 0.203774] SVE: default vector length 16 bytes per vector [ 0.207869] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.218788] devtmpfs: initialized [ 0.221750] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.227754] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.234771] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.239200] 0 pages in range for non-PLT usage [ 0.239201] 514368 pages in range for PLT usage [ 0.242341] pinctrl core: initialized pinctrl subsystem [ 0.249629] SMBIOS 3.1.0 present. [ 0.252003] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.259676] DMI: Memory slots populated: 2/2 [ 0.264228] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.268807] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.273821] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.279352] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.285259] audit: initializing netlink subsys (disabled) [ 0.289212] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.289291] thermal_sys: Registered thermal governor 'step_wise' [ 0.295463] cpuidle: using governor menu [ 0.302792] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.307957] ASID allocator initialised with 32768 entries [ 0.312560] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.317676] Serial: AMBA PL011 UART driver [ 0.321287] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.326795] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.331670] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.336797] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.341740] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.346600] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.351057] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.356009] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.361294] ACPI: Added _OSI(Module Device) [ 0.364153] ACPI: Added _OSI(Processor Device) [ 0.367402] ACPI: Added _OSI(Processor Aggregator Device) [ 0.377088] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.382084] ACPI: Interpreter enabled [ 0.385122] ACPI: Using GIC for interrupt routing [ 0.389644] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.396045] printk: console [ttyAMA0] enabled [ 0.396045] printk: console [ttyAMA0] enabled [ 0.401867] printk: legacy bootconsole [pl11] disabled [ 0.401867] printk: legacy bootconsole [pl11] disabled [ 0.409318] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.413638] ACPI: CPU0 has been hot-added [ 0.413674] ACPI: CPU1 has been hot-added [ 0.413755] iommu: Default domain type: Translated [ 0.413757] iommu: DMA domain TLB invalidation policy: strict mode [ 0.416716] efivars: Registered efivars operations [ 0.416776] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.420811] hv_vmbus: Vmbus version:5.3 [ 0.421239] vgaarb: loaded [ 0.421461] clocksource: Switched to clocksource arch_sys_counter [ 0.421573] VFS: Disk quotas dquot_6.6.0 [ 0.421579] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.427415] pnp: PnP ACPI init [ 0.427469] pnp: PnP ACPI: found 0 devices [ 0.428144] NET: Registered PF_INET protocol family [ 0.428174] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.433796] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.433810] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.433815] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.433876] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.434099] TCP: Hash tables configured (established 32768 bind 32768) [ 0.434116] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.434155] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.434219] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.434229] PCI: CLS 0 bytes, default 64 [ 0.436167] kvm [1]: HYP mode not available [ 0.512082] Initialise system trusted keyrings [ 0.515075] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.519421] Key type asymmetric registered [ 0.521838] Asymmetric key parser 'x509' registered [ 0.524948] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.524983] io scheduler mq-deadline registered [ 0.524990] io scheduler kyber registered [ 0.525002] io scheduler bfq registered [ 0.538488] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.542845] thunder_xcv, ver 1.0 [ 0.544877] thunder_bgx, ver 1.0 [ 0.544883] nicpf, ver 1.0 [ 0.544890] nicvf, ver 1.0 [ 0.544898] hv_vmbus: registering driver hyperv_keyboard [ 0.545881] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.562614] rtc-efi rtc-efi.0: registered as rtc0 [ 0.565584] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:45:27 UTC (1788446727) [ 0.565639] efifb: probing for efifb [ 0.565653] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.565654] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.565656] efifb: scrolling: redraw [ 0.565657] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.566802] Console: switching to colour frame buffer device 128x48 [ 0.567052] fb0: EFI VGA frame buffer device [ 0.567064] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.567087] hid: raw HID events driver (C) Jiri Kosina [ 0.600172] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.605816] watchdog: NMI not fully supported [ 0.609293] watchdog: Hard watchdog permanently disabled [ 0.611568] NET: Registered PF_INET6 protocol family [ 0.611792] Segment Routing with IPv6 [ 0.611802] In-situ OAM (IOAM) with IPv6 [ 0.611815] NET: Registered PF_PACKET protocol family [ 0.611842] Key type dns_resolver registered [ 0.627213] registered taskstats version 1 [ 0.627397] Loading compiled-in X.509 certificates [ 1.024189] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.032059] Demotion targets for Node 0: null [ 1.032203] Key type .fscrypt registered [ 1.032249] Key type fscrypt-provisioning registered [ 1.032276] ima: No TPM chip found, activating TPM-bypass! [ 1.032388] ima: Allocated hash algorithm: sha1 [ 1.032397] ima: No architecture policies found [ 1.034751] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.054507] clk: Disabling unused clocks [ 1.055374] PM: genpd: Disabling unused power domains [ 1.062575] Freeing unused kernel memory: 13440K [ 1.062754] Run /init as init process [ 1.108517] pps_core: LinuxPPS API ver. 1 registered [ 1.109569] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.118257] PTP clock support registered [ 1.121155] hv_utils: Registering HyperV Utility Driver [ 1.121276] hv_vmbus: registering driver hv_utils [ 1.121983] hv_utils: Shutdown IC version 3.2 [ 1.122119] hv_utils: TimeSync IC version 4.0 [ 1.133212] hv_vmbus: registering driver hid_hyperv [ 1.135121] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.135246] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.143753] SCSI subsystem initialized [ 1.154136] hv_vmbus: registering driver hv_storvsc [ 1.155091] scsi host0: storvsc_host_t [ 1.155458] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.156229] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.160955] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.161983] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.162155] sd 0:0:0:0: [sda] Write Protect is off [ 1.162372] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.169845] scsi host1: storvsc_host_t [ 1.193217] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.193497] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.201724] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.202618] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.204411] hv_utils: Heartbeat IC version 3.0 [ 1.215642] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.218677] device-mapper: uevent: version 1.0.3 [ 1.218894] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.233384] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.266464] raid6: neonx8 gen() 18547 MB/s [ 1.283462] raid6: neonx4 gen() 18581 MB/s [ 1.300462] raid6: neonx2 gen() 16990 MB/s [ 1.317461] raid6: neonx1 gen() 15093 MB/s [ 1.334462] raid6: int64x8 gen() 8884 MB/s [ 1.352462] raid6: int64x4 gen() 10760 MB/s [ 1.369464] raid6: int64x2 gen() 8847 MB/s [ 1.386474] raid6: int64x1 gen() 7078 MB/s [ 1.387444] raid6: using algorithm neonx4 gen() 18581 MB/s [ 1.404463] raid6: .... xor() 14630 MB/s, rmw enabled [ 1.404572] raid6: using neon recovery algorithm [ 1.412182] xor: measuring software checksum speed [ 1.412415] 8regs : 29559 MB/sec [ 1.412640] 32regs : 29748 MB/sec [ 1.412828] arm64_neon : 37201 MB/sec [ 1.412926] xor: using function: arm64_neon (37201 MB/sec) [ 1.442900] Btrfs loaded, zoned=no, fsverity=no [ 1.445973] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.453836] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.455327] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.455473] 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 [ 61.525538] 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=0x3e879018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.007510] Console: colour dummy device 80x25 [ 0.011904] printk: legacy console [tty1] enabled [ 0.016338] ACPI: Core revision 20250807 [ 0.020548] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.030687] pid_max: default: 32768 minimum: 301 [ 0.034770] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.040757] landlock: Up and running. [ 0.043673] SELinux: Initializing. [ 0.046819] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.053142] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.059782] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.066261] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.069950] Hyper-V: enabling crash_kexec_post_notifiers [ 0.074608] rcu: Hierarchical SRCU implementation. [ 0.078544] rcu: Max phase no-delay instances is 400. [ 0.083362] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.090208] Remapping and enabling EFI services. [ 0.094171] smp: Bringing up secondary CPUs ... [ 0.097724] Detected PIPT I-cache on CPU1 [ 0.097849] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.097880] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.097956] smp: Brought up 1 node, 2 CPUs [ 0.114737] SMP: Total of 2 processors activated. [ 0.118302] CPU: All CPU(s) started at EL1 [ 0.121133] CPU features: detected: 32-bit EL0 Support [ 0.124943] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.133405] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.141530] CPU features: detected: Common not Private translations [ 0.147188] CPU features: detected: CRC32 instructions [ 0.151352] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.158071] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.163207] CPU features: detected: LSE atomic instructions [ 0.168277] CPU features: detected: Privileged Access Never [ 0.174516] CPU features: detected: PMUv3 [ 0.178540] CPU features: detected: Speculation barrier (SB) [ 0.183575] CPU features: detected: TLB range maintenance instructions [ 0.190094] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.196114] CPU features: detected: Scalable Vector Extension [ 0.200779] alternatives: applying system-wide alternatives [ 0.207441] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.213383] SVE: maximum available vector length 16 bytes per vector [ 0.218356] SVE: default vector length 16 bytes per vector [ 0.223043] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.234903] devtmpfs: initialized [ 0.238684] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.244788] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.251678] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.257759] 0 pages in range for non-PLT usage [ 0.257759] 514368 pages in range for PLT usage [ 0.261408] pinctrl core: initialized pinctrl subsystem [ 0.270028] SMBIOS 3.1.0 present. [ 0.273242] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.281906] DMI: Memory slots populated: 2/2 [ 0.287953] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.293907] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.300702] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.308009] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.315457] audit: initializing netlink subsys (disabled) [ 0.320218] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.320301] thermal_sys: Registered thermal governor 'step_wise' [ 0.326794] cpuidle: using governor menu [ 0.335430] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.340809] ASID allocator initialised with 32768 entries [ 0.345182] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.351038] Serial: AMBA PL011 UART driver [ 0.357901] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.364931] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.370873] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.376434] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.382485] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.388907] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.394908] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.401667] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.407830] ACPI: Added _OSI(Module Device) [ 0.411455] ACPI: Added _OSI(Processor Device) [ 0.415289] ACPI: Added _OSI(Processor Aggregator Device) [ 0.425781] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.431447] ACPI: Interpreter enabled [ 0.434538] ACPI: Using GIC for interrupt routing [ 0.438708] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.445019] printk: console [ttyAMA0] enabled [ 0.445019] printk: console [ttyAMA0] enabled [ 0.451629] printk: legacy bootconsole [pl11] disabled [ 0.451629] printk: legacy bootconsole [pl11] disabled [ 0.459897] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.464577] ACPI: CPU0 has been hot-added [ 0.464613] ACPI: CPU1 has been hot-added [ 0.465557] iommu: Default domain type: Translated [ 0.465560] iommu: DMA domain TLB invalidation policy: strict mode [ 0.467560] efivars: Registered efivars operations [ 0.467628] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.473723] hv_vmbus: Vmbus version:5.3 [ 0.475624] vgaarb: loaded [ 0.476150] clocksource: Switched to clocksource arch_sys_counter [ 0.476258] VFS: Disk quotas dquot_6.6.0 [ 0.476265] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.485244] pnp: PnP ACPI init [ 0.485298] pnp: PnP ACPI: found 0 devices [ 0.485983] NET: Registered PF_INET protocol family [ 0.486011] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.491690] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.491706] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.491710] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.491771] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.491995] TCP: Hash tables configured (established 32768 bind 32768) [ 0.492011] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.492050] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.492123] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.492135] PCI: CLS 0 bytes, default 64 [ 0.494701] kvm [1]: HYP mode not available [ 0.569586] Initialise system trusted keyrings [ 0.572513] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.577137] Key type asymmetric registered [ 0.579938] Asymmetric key parser 'x509' registered [ 0.584110] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.589726] io scheduler mq-deadline registered [ 0.592579] io scheduler kyber registered [ 0.595441] io scheduler bfq registered [ 0.598513] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.603209] thunder_xcv, ver 1.0 [ 0.605236] thunder_bgx, ver 1.0 [ 0.607296] nicpf, ver 1.0 [ 0.607305] nicvf, ver 1.0 [ 0.607313] hv_vmbus: registering driver hyperv_keyboard [ 0.609606] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.623857] rtc-efi rtc-efi.0: registered as rtc0 [ 0.627362] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:46:32 UTC (1788446792) [ 0.627420] efifb: probing for efifb [ 0.627435] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.627437] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.627439] efifb: scrolling: redraw [ 0.627440] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.628704] Console: switching to colour frame buffer device 128x48 [ 0.628953] fb0: EFI VGA frame buffer device [ 0.628966] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.628992] hid: raw HID events driver (C) Jiri Kosina [ 0.668039] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.668067] watchdog: NMI not fully supported [ 0.668072] watchdog: Hard watchdog permanently disabled [ 0.668178] NET: Registered PF_INET6 protocol family [ 0.675440] Segment Routing with IPv6 [ 0.675543] In-situ OAM (IOAM) with IPv6 [ 0.675632] NET: Registered PF_PACKET protocol family [ 0.678051] Key type dns_resolver registered [ 0.681214] registered taskstats version 1 [ 0.681310] Loading compiled-in X.509 certificates [ 1.083106] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.090849] Demotion targets for Node 0: null [ 1.090945] Key type .fscrypt registered [ 1.091014] Key type fscrypt-provisioning registered [ 1.091041] ima: No TPM chip found, activating TPM-bypass! [ 1.091182] ima: Allocated hash algorithm: sha1 [ 1.091192] ima: No architecture policies found [ 1.095161] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.119899] clk: Disabling unused clocks [ 1.121012] PM: genpd: Disabling unused power domains [ 1.128193] Freeing unused kernel memory: 13440K [ 1.128428] Run /init as init process [ 1.174498] pps_core: LinuxPPS API ver. 1 registered [ 1.175559] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.183407] PTP clock support registered [ 1.186239] hv_utils: Registering HyperV Utility Driver [ 1.186358] hv_vmbus: registering driver hv_utils [ 1.193015] hv_utils: TimeSync IC version 4.0 [ 1.193156] hv_utils: Shutdown IC version 3.2 [ 1.199247] hv_vmbus: registering driver hid_hyperv [ 1.202608] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.202741] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.217258] SCSI subsystem initialized [ 1.220912] hv_vmbus: registering driver hv_storvsc [ 1.224358] scsi host1: storvsc_host_t [ 1.224360] scsi host0: storvsc_host_t [ 1.226847] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.235415] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.242629] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.242763] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.242942] sd 0:0:0:0: [sda] Write Protect is off [ 1.243142] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.267642] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.267932] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.274693] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.274918] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.284888] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.286192] device-mapper: uevent: version 1.0.3 [ 1.286372] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.302552] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.337154] raid6: neonx8 gen() 18594 MB/s [ 1.355152] raid6: neonx4 gen() 17601 MB/s [ 1.374152] raid6: neonx2 gen() 16564 MB/s [ 1.392152] raid6: neonx1 gen() 14778 MB/s [ 1.410154] raid6: int64x8 gen() 8472 MB/s [ 1.428152] raid6: int64x4 gen() 10168 MB/s [ 1.446183] raid6: int64x2 gen() 8466 MB/s [ 1.464156] raid6: int64x1 gen() 6815 MB/s [ 1.464260] raid6: using algorithm neonx8 gen() 18594 MB/s [ 1.482150] raid6: .... xor() 14566 MB/s, rmw enabled [ 1.483151] raid6: using neon recovery algorithm [ 1.489806] xor: measuring software checksum speed [ 1.490044] 8regs : 29498 MB/sec [ 1.490270] 32regs : 28460 MB/sec [ 1.490458] arm64_neon : 37225 MB/sec [ 1.490555] xor: using function: arm64_neon (37225 MB/sec) [ 1.520798] Btrfs loaded, zoned=no, fsverity=no [ 1.524220] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (207) [ 1.532755] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.535246] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.535376] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.614886] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.628775] 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=0x3e879018 RNG=0x3f979998 MEMRESERVE=0x3df55218 [ 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 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] 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 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.006363] Console: colour dummy device 80x25 [ 0.009677] printk: legacy console [tty1] enabled [ 0.013652] ACPI: Core revision 20250807 [ 0.016864] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025701] pid_max: default: 32768 minimum: 301 [ 0.029511] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.035809] landlock: Up and running. [ 0.039331] SELinux: Initializing. [ 0.043540] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051136] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.058786] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.065850] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.069649] Hyper-V: enabling crash_kexec_post_notifiers [ 0.074462] rcu: Hierarchical SRCU implementation. [ 0.078367] rcu: Max phase no-delay instances is 400. [ 0.082724] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.089834] Remapping and enabling EFI services. [ 0.093646] smp: Bringing up secondary CPUs ... [ 0.097339] Detected PIPT I-cache on CPU1 [ 0.097469] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.097501] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.097580] smp: Brought up 1 node, 2 CPUs [ 0.114752] SMP: Total of 2 processors activated. [ 0.118548] CPU: All CPU(s) started at EL1 [ 0.121586] CPU features: detected: 32-bit EL0 Support [ 0.125545] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.132214] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.139031] CPU features: detected: Common not Private translations [ 0.144269] CPU features: detected: CRC32 instructions [ 0.148205] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.155175] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.159561] CPU features: detected: LSE atomic instructions [ 0.163997] CPU features: detected: Privileged Access Never [ 0.168238] CPU features: detected: PMUv3 [ 0.171205] CPU features: detected: Speculation barrier (SB) [ 0.175327] CPU features: detected: TLB range maintenance instructions [ 0.180786] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.186150] CPU features: detected: Scalable Vector Extension [ 0.190267] alternatives: applying system-wide alternatives [ 0.195732] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.201828] SVE: maximum available vector length 16 bytes per vector [ 0.207129] SVE: default vector length 16 bytes per vector [ 0.211459] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.223600] devtmpfs: initialized [ 0.227107] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.232947] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.239563] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.245111] 0 pages in range for non-PLT usage [ 0.245112] 514368 pages in range for PLT usage [ 0.248379] pinctrl core: initialized pinctrl subsystem [ 0.255774] SMBIOS 3.1.0 present. [ 0.258755] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.267257] DMI: Memory slots populated: 2/2 [ 0.271818] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.277764] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.283506] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.290497] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.297914] audit: initializing netlink subsys (disabled) [ 0.302283] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.302364] thermal_sys: Registered thermal governor 'step_wise' [ 0.308874] cpuidle: using governor menu [ 0.317200] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.322896] ASID allocator initialised with 32768 entries [ 0.327061] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.332066] Serial: AMBA PL011 UART driver [ 0.337405] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.342932] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.347954] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.354008] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.359032] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.363948] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.369220] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.374484] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.379785] ACPI: Added _OSI(Module Device) [ 0.383524] ACPI: Added _OSI(Processor Device) [ 0.387479] ACPI: Added _OSI(Processor Aggregator Device) [ 0.397724] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.403567] ACPI: Interpreter enabled [ 0.407072] ACPI: Using GIC for interrupt routing [ 0.411543] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.418765] printk: console [ttyAMA0] enabled [ 0.418765] printk: console [ttyAMA0] enabled [ 0.425897] printk: legacy bootconsole [pl11] disabled [ 0.425897] printk: legacy bootconsole [pl11] disabled [ 0.435413] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.440282] ACPI: CPU0 has been hot-added [ 0.440323] ACPI: CPU1 has been hot-added [ 0.440418] iommu: Default domain type: Translated [ 0.440421] iommu: DMA domain TLB invalidation policy: strict mode [ 0.443355] efivars: Registered efivars operations [ 0.443424] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.449009] hv_vmbus: Vmbus version:5.3 [ 0.461751] vgaarb: loaded [ 0.464079] clocksource: Switched to clocksource arch_sys_counter [ 0.464545] VFS: Disk quotas dquot_6.6.0 [ 0.464555] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.471419] pnp: PnP ACPI init [ 0.471476] pnp: PnP ACPI: found 0 devices [ 0.472161] NET: Registered PF_INET protocol family [ 0.472197] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.477917] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.477932] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.477938] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.477999] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.478231] TCP: Hash tables configured (established 32768 bind 32768) [ 0.478250] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.478288] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.478351] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.478363] PCI: CLS 0 bytes, default 64 [ 0.482082] kvm [1]: HYP mode not available [ 0.505679] Initialise system trusted keyrings [ 0.508098] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.538599] Key type asymmetric registered [ 0.538614] Asymmetric key parser 'x509' registered [ 0.538811] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.538836] io scheduler mq-deadline registered [ 0.538839] io scheduler kyber registered [ 0.538853] io scheduler bfq registered [ 0.557541] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.563320] thunder_xcv, ver 1.0 [ 0.563334] thunder_bgx, ver 1.0 [ 0.563341] nicpf, ver 1.0 [ 0.563348] nicvf, ver 1.0 [ 0.563357] hv_vmbus: registering driver hyperv_keyboard [ 0.575067] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.584979] rtc-efi rtc-efi.0: registered as rtc0 [ 0.587629] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:47:37 UTC (1788446857) [ 0.587704] efifb: probing for efifb [ 0.587716] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.587718] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.587720] efifb: scrolling: redraw [ 0.587721] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.609815] Console: switching to colour frame buffer device 128x48 [ 0.610065] fb0: EFI VGA frame buffer device [ 0.617006] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.621233] hid: raw HID events driver (C) Jiri Kosina [ 0.624674] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.630190] watchdog: NMI not fully supported [ 0.633649] watchdog: Hard watchdog permanently disabled [ 0.637201] NET: Registered PF_INET6 protocol family [ 0.641137] Segment Routing with IPv6 [ 0.643660] In-situ OAM (IOAM) with IPv6 [ 0.646740] NET: Registered PF_PACKET protocol family [ 0.650105] Key type dns_resolver registered [ 0.653494] registered taskstats version 1 [ 0.656232] Loading compiled-in X.509 certificates [ 1.100279] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.108416] Demotion targets for Node 0: null [ 1.108516] Key type .fscrypt registered [ 1.108592] Key type fscrypt-provisioning registered [ 1.108622] ima: No TPM chip found, activating TPM-bypass! [ 1.108768] ima: Allocated hash algorithm: sha1 [ 1.108778] ima: No architecture policies found [ 1.112099] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.140301] clk: Disabling unused clocks [ 1.144342] PM: genpd: Disabling unused power domains [ 1.149894] Freeing unused kernel memory: 13440K [ 1.153716] Run /init as init process [ 1.203410] pps_core: LinuxPPS API ver. 1 registered [ 1.204704] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.213666] PTP clock support registered [ 1.216567] hv_utils: Registering HyperV Utility Driver [ 1.216691] hv_vmbus: registering driver hv_utils [ 1.217374] hv_utils: Shutdown IC version 3.2 [ 1.217502] hv_utils: TimeSync IC version 4.0 [ 1.230605] hv_vmbus: registering driver hid_hyperv [ 1.231315] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.231440] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.237164] SCSI subsystem initialized [ 1.252457] hv_vmbus: registering driver hv_storvsc [ 1.255971] scsi host0: storvsc_host_t [ 1.256430] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.257363] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.266738] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.266869] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.267026] sd 0:0:0:0: [sda] Write Protect is off [ 1.267274] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.272191] scsi host1: storvsc_host_t [ 1.286214] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.286498] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.305313] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.310238] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.320073] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.320369] device-mapper: uevent: version 1.0.3 [ 1.320548] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.341385] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.377088] raid6: neonx8 gen() 18574 MB/s [ 1.395079] raid6: neonx4 gen() 18583 MB/s [ 1.412078] raid6: neonx2 gen() 17021 MB/s [ 1.429080] raid6: neonx1 gen() 15130 MB/s [ 1.447096] raid6: int64x8 gen() 8878 MB/s [ 1.465081] raid6: int64x4 gen() 10151 MB/s [ 1.483082] raid6: int64x2 gen() 8572 MB/s [ 1.500081] raid6: int64x1 gen() 7110 MB/s [ 1.501204] raid6: using algorithm neonx4 gen() 18583 MB/s [ 1.518078] raid6: .... xor() 15158 MB/s, rmw enabled [ 1.518184] raid6: using neon recovery algorithm [ 1.525616] xor: measuring software checksum speed [ 1.525857] 8regs : 29512 MB/sec [ 1.526070] 32regs : 29737 MB/sec [ 1.526269] arm64_neon : 37157 MB/sec [ 1.526368] xor: using function: arm64_neon (37157 MB/sec) [ 1.559680] Btrfs loaded, zoned=no, fsverity=no [ 1.563343] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.571959] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.573531] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.573669] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.964069] hv_utils: Heartbeat IC version 3.0