163] Run /init as init process [ 1.849130] nvme nvme0: pci function 0000:00:04.0 [ 1.850507] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 1.860104] nvme nvme0: 2/0/0 default/read/poll queues [ 1.867291] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 1.868759] GPT:25804799 != 33554431 [ 1.869568] GPT:Alternate GPT header not at the end of the disk. [ 1.870667] GPT:25804799 != 33554431 [ 1.871578] GPT: Use GNU Parted to correct GPT errors. [ 1.872797] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 1.887456] SCSI subsystem initialized [ 1.914446] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.916761] device-mapper: uevent: version 1.0.3 [ 1.917909] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.925462] device-mapper: verity: sha256 using "sha256-lib" [ 1.960244] raid6: avx512x4 gen() 17110 MB/s [ 1.977242] raid6: avx512x2 gen() 17194 MB/s [ 1.994242] raid6: avx512x1 gen() 17503 MB/s [ 2.011244] raid6: avx2x4 gen() 17270 MB/s [ 2.028243] raid6: avx2x2 gen() 16662 MB/s [ 2.045242] raid6: avx2x1 gen() 13311 MB/s [ 2.046152] raid6: using algorithm avx512x1 gen() 17503 MB/s [ 2.063241] raid6: .... xor() 21309 MB/s, rmw enabled [ 2.064276] raid6: using avx512x2 recovery algorithm [ 2.075355] xor: automatically using best checksumming function avx [ 2.212789] Btrfs loaded, zoned=no, fsverity=no [ 2.216895] BTRFS: device fsid 346f6336-0225-492c-ac3e-02c988e1edaa devid 1 transid 38 /dev/mapper/usr (254:0) scanned by mount (146) [ 2.220537] BTRFS info (device dm-0): first mount of filesystem 346f6336-0225-492c-ac3e-02c988e1edaa [ 2.224439] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 2.225811] BTRFS error (device dm-0): open_ctree failed: -2 [ 62.249232] ACPI: PM: Preparing to enter system sleep state S5 [ 62.250464] reboot: Restarting system [ 62.251266] reboot: machine restart [=3h[=3h[=3h[=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='x86_64' 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/amd64-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/x86_64-efi/all_video.mod' not found. GRUB version 2.12-flatcar4 ����������������������������������������������������������������������������Ŀ�������������������������������������������������������������������������������������������������������� Use the ^ and v 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        [2026-09-03T18:47:57.604925]      The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (x86_64-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_DYNAMIC Thu Sep 3 12:05:44 -00 2026 [ 0.000000] 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=ttyS0,115200n8 console=tty0 flatcar.first_boot=detected flatcar.oem.id=ec2 modprobe.blacklist=xen_fbfront net.ifnames=0 nvme_core.io_timeout=4294967295 verity.usrhash=311200aad11d1acd49cf6c9f6bdd8bafbae9191bcc1bf695762d34db03dabfd5 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000786cdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000786ce000-0x000000007894dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007894e000-0x000000007895dfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000007895e000-0x00000000789ddfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000789de000-0x000000007c97bfff] usable [ 0.000000] BIOS-e820: [mem 0x000000007c97c000-0x000000007c9fffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] APIC: Static calls initialized [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: SMBIOS=0x7886a000 ACPI=0x7895d000 ACPI 2.0=0x7895d014 MEMATTR=0x77036018 [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Amazon EC2 t3.small/, BIOS 1.0 10/16/2017 [ 0.000000] DMI: Memory slots populated: 1/1 [ 0.000000] Hypervisor detected: KVM [ 0.000000] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000001] kvm-clock: using sched offset of 3922934245 cycles [ 0.000003] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000006] tsc: Detected 2499.998 MHz processor [ 0.000097] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000125] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.000128] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000177] Using GB pages for direct mapping [ 0.000411] ACPI: Early table checksum verification disabled [ 0.000414] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000418] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000423] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000429] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000433] ACPI: FACS 0x00000000789D0000 000040 [ 0.000435] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000438] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000441] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000444] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000447] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000450] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000453] ACPI: SSDT 0x0000000078952000 0000D1 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000455] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000458] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000459] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000460] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000461] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000461] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000462] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000463] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000464] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000464] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000465] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x789520d0] [ 0.000466] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000506] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000516] NODE_DATA(0) allocated [mem 0x7a8eed80-0x7a8f5fff] [ 0.000567] Zone ranges: [ 0.000568] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000571] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000573] Normal empty [ 0.000575] Device empty [ 0.000576] Movable zone start for each node [ 0.000578] Early memory node ranges [ 0.000579] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000581] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000583] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000586] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000593] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000635] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.004082] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004200] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.004612] ACPI: PM-Timer IO Port: 0xb008 [ 0.004624] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.004702] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.004706] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.004708] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.004709] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.004710] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.004714] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.004716] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.004720] TSC deadline timer available [ 0.004725] CPU topo: Max. logical packages: 1 [ 0.004726] CPU topo: Max. logical dies: 1 [ 0.004727] CPU topo: Max. dies per package: 1 [ 0.004732] CPU topo: Max. threads per core: 2 [ 0.004733] CPU topo: Num. cores per package: 1 [ 0.004733] CPU topo: Num. threads per package: 2 [ 0.004734] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.004753] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.004770] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.004772] Booting paravirtualized kernel on KVM [ 0.004774] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.010151] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.010448] percpu: Embedded 56 pages/cpu s190680 r8192 d30504 u1048576 [ 0.011323] kvm-guest: PV spinlocks enabled [ 0.011328] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.011334] Kernel command line: rootflags=rw mount.usrflags=ro 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=ttyS0,115200n8 console=tty0 flatcar.first_boot=detected flatcar.oem.id=ec2 modprobe.blacklist=xen_fbfront net.ifnames=0 nvme_core.io_timeout=4294967295 verity.usrhash=311200aad11d1acd49cf6c9f6bdd8bafbae9191bcc1bf695762d34db03dabfd5 [ 0.011511] random: crng init done [ 0.011512] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.011722] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.011845] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.011901] Fallback order for Node 0: 0 [ 0.011904] Built 1 zonelists, mobility grouping on. Total pages: 509451 [ 0.011906] Policy zone: DMA32 [ 0.011907] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.016308] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.016326] Kernel/User page tables isolation: enabled [ 0.024737] ftrace: allocating 41455 entries in 164 pages [ 0.024741] ftrace: allocated 164 pages with 3 groups [ 0.025546] Dynamic Preempt: voluntary [ 0.025580] rcu: Preemptible hierarchical RCU implementation. [ 0.025581] rcu: RCU event tracing is enabled. [ 0.025581] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.025583] Trampoline variant of Tasks RCU enabled. [ 0.025583] Rude variant of Tasks RCU enabled. [ 0.025584] Tracing variant of Tasks RCU enabled. [ 0.025585] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.025585] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.025591] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.025593] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.025594] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.030705] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.030941] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.030949] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.031001] Console: colour dummy device 80x25 [ 0.031004] printk: legacy console [tty0] enabled [ 0.031294] printk: legacy console [ttyS0] enabled [ 0.165434] ACPI: Core revision 20250807 [ 0.166261] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.167697] APIC: Switch to symmetric I/O mode setup [ 0.168879] x2apic enabled [ 0.169750] APIC: Switched APIC routing to: physical x2apic [ 0.172189] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240937b9988, max_idle_ns: 440795218083 ns [ 0.173880] Calibrating delay loop (skipped) preset value.. 4999.99 BogoMIPS (lpj=2499998) [ 0.174876] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.174876] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.174876] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 0.174876] Speculative Store Bypass: Vulnerable [ 0.174876] Spectre V2 : Mitigation: Retpolines [ 0.174876] RETBleed: Vulnerable [ 0.174876] ITS: Mitigation: Aligned branch/return thunks [ 0.174876] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.174876] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.174876] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.174876] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.174876] GDS: Unknown: Dependent on hypervisor status [ 0.174876] active return thunk: its_return_thunk [ 0.174876] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.174876] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.174876] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.174876] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.174876] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.174876] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.174876] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.174876] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.174876] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.174876] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.174876] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.174876] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.174876] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.174876] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.174876] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.174876] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.174876] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.174876] Freeing SMP alternatives memory: 40K [ 0.174876] pid_max: default: 32768 minimum: 301 [ 0.174876] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.174876] landlock: Up and running. [ 0.174876] SELinux: Initializing. [ 0.174876] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.174876] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.174876] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.175079] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 0.175922] signal: max sigframe size: 3632 [ 0.176594] rcu: Hierarchical SRCU implementation. [ 0.176879] rcu: Max phase no-delay instances is 400. [ 0.177772] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.181298] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.181946] smp: Bringing up secondary CPUs ... [ 0.182763] smpboot: x86: Booting SMP configuration: [ 0.182882] .... node #0, CPUs: #1 [ 0.184228] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 0.185881] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 0.186918] smp: Brought up 1 node, 2 CPUs [ 0.187552] smpboot: Total of 2 processors activated (9999.99 BogoMIPS) [ 0.188033] Memory: 1886648K/2037804K available (14045K kernel code, 2495K rwdata, 32732K rodata, 17040K init, 952K bss, 146516K reserved, 0K cma-reserved) [ 0.189015] devtmpfs: initialized [ 0.189463] x86/mm: Memory block size: 128MB [ 0.190940] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.191944] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.192891] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.194964] pinctrl core: initialized pinctrl subsystem [ 0.196417] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.198024] audit: initializing netlink subsys (disabled) [ 0.198910] audit: type=2000 audit(1788461280.837:1): state=initialized audit_enabled=0 res=1 [ 0.198995] thermal_sys: Registered thermal governor 'step_wise' [ 0.199891] cpuidle: using governor menu [ 0.202863] efi: Freeing EFI boot services memory: 37748K [ 0.203884] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.204966] dca service started, version 1.12.1 [ 0.205938] PCI: Using configuration type 1 for base access [ 0.206919] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.233917] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.234880] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.235880] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.236880] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.239333] ACPI: Added _OSI(Module Device) [ 0.239884] ACPI: Added _OSI(Processor Device) [ 0.240778] ACPI: Added _OSI(Processor Aggregator Device) [ 0.242139] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.245008] ACPI: Interpreter enabled [ 0.245620] ACPI: PM: (supports S0 S5) [ 0.245880] ACPI: Using IOAPIC for interrupt routing [ 0.246899] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.248879] PCI: Using E820 reservations for host bridge windows [ 0.249989] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.254762] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.255890] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.257884] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.258899] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.261331] acpiphp: Slot [3] registered [ 0.262933] acpiphp: Slot [4] registered [ 0.263909] acpiphp: Slot [5] registered [ 0.265911] acpiphp: Slot [6] registered [ 0.266909] acpiphp: Slot [7] registered [ 0.267639] acpiphp: Slot [8] registered [ 0.267917] acpiphp: Slot [9] registered [ 0.268835] acpiphp: Slot [10] registered [ 0.269900] acpiphp: Slot [11] registered [ 0.270900] acpiphp: Slot [12] registered [ 0.271915] acpiphp: Slot [13] registered [ 0.272758] acpiphp: Slot [14] registered [ 0.272904] acpiphp: Slot [15] registered [ 0.273567] acpiphp: Slot [16] registered [ 0.274915] acpiphp: Slot [17] registered [ 0.275692] acpiphp: Slot [18] registered [ 0.276924] acpiphp: Slot [19] registered [ 0.277873] acpiphp: Slot [20] registered [ 0.278685] acpiphp: Slot [21] registered [ 0.279909] acpiphp: Slot [22] registered [ 0.280896] acpiphp: Slot [23] registered [ 0.281772] acpiphp: Slot [24] registered [ 0.282905] acpiphp: Slot [25] registered [ 0.283746] acpiphp: Slot [26] registered [ 0.284907] acpiphp: Slot [27] registered [ 0.285546] acpiphp: Slot [28] registered [ 0.286916] acpiphp: Slot [29] registered [ 0.288019] acpiphp: Slot [30] registered [ 0.288907] acpiphp: Slot [31] registered [ 0.290900] PCI host bridge to bus 0000:00 [ 0.292896] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.294888] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.295988] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.297892] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.299889] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.300885] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.301962] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 0.305598] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 0.308142] pci 0000:00:01.3: [8086:7113] type 00 class 0x000000 conventional PCI endpoint [ 0.312170] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.313949] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.314902] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.316900] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.318903] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.319900] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.321905] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.323885] pci 0000:00:01.3: quirk_piix4_acpi+0x0/0x170 took 11718 usecs [ 0.325728] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 conventional PCI endpoint [ 0.329910] pci 0000:00:03.0: BAR 0 [mem 0x80000000-0x803fffff pref] [ 0.330961] pci 0000:00:03.0: ROM [mem 0xffff0000-0xffffffff pref] [ 0.332163] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.335498] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 PCIe Endpoint [ 0.339905] pci 0000:00:04.0: BAR 0 [mem 0x80404000-0x80407fff] [ 0.341828] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 PCIe Endpoint [ 0.346902] pci 0000:00:05.0: BAR 0 [mem 0x80400000-0x80403fff] [ 0.351803] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.354401] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.358508] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.360448] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.364314] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.369327] iommu: Default domain type: Translated [ 0.369885] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.372884] efivars: Registered efivars operations [ 0.374731] PCI: Using ACPI for IRQ routing [ 0.376037] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.376876] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.376876] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.381890] vgaarb: loaded [ 0.382500] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.385884] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.393944] clocksource: Switched to clocksource kvm-clock [ 0.395360] VFS: Disk quotas dquot_6.6.0 [ 0.396421] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.398122] pnp: PnP ACPI init [ 0.399213] pnp: PnP ACPI: found 5 devices [ 0.416265] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.422519] NET: Registered PF_INET protocol family [ 0.425458] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.465238] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.468896] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.473607] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.475125] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.478162] TCP: Hash tables configured (established 16384 bind 16384) [ 0.481130] UDP hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.484758] UDP-Lite hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.488125] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.490894] NET: Registered PF_XDP protocol family [ 0.491699] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.493850] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.495309] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.496781] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.498967] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.502133] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.505961] PCI: CLS 0 bytes, default 64 [ 0.507624] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.509538] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240937b9988, max_idle_ns: 440795218083 ns [ 0.511739] clocksource: Switched to clocksource tsc [ 0.550524] Initialise system trusted keyrings [ 0.551977] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.554406] Key type asymmetric registered [ 0.555466] Asymmetric key parser 'x509' registered [ 0.557745] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.559659] io scheduler mq-deadline registered [ 0.562412] io scheduler kyber registered [ 0.564053] io scheduler bfq registered [ 0.566843] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 0.568389] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.570434] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.584182] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.586669] i8042: Warning: Keylock active [ 0.617214] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.618276] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.619502] hv_vmbus: registering driver hyperv_keyboard [ 0.629201] rtc_cmos 00:00: RTC can wake from S4 [ 0.637194] rtc_cmos 00:00: registered as rtc0 [ 0.638480] rtc_cmos 00:00: setting system clock to 2026-09-03T18:47:59 UTC (1788461279) [ 0.642587] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.643958] intel_pstate: CPU model not supported [ 0.645070] efifb: probing for efifb [ 0.650734] efifb: framebuffer at 0x80000000, using 1876k, total 1875k [ 0.653138] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 0.654479] efifb: scrolling: redraw [ 0.657408] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.662161] Console: switching to colour frame buffer device 100x37 [ 0.668063] fb0: EFI VGA frame buffer device [ 0.669060] pstore: Using crash dump compression: deflate [ 0.672220] pstore: Registered efi_pstore as persistent store backend [ 0.673862] NET: Registered PF_INET6 protocol family [ 0.678957] Segment Routing with IPv6 [ 0.679804] In-situ OAM (IOAM) with IPv6 [ 0.680712] NET: Registered PF_PACKET protocol family [ 0.684026] Key type dns_resolver registered [ 0.699190] IPI shorthand broadcast: enabled [ 0.703183] sched_clock: Marking stable (560003526, 142927554)->(799765280, -96834200) [ 0.705348] registered taskstats version 1 [ 0.706626] Loading compiled-in X.509 certificates [ 1.198050] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 3.252364] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: bd04c69e854c547b63b31570ffb9dfb0b56e0a3e' [ 3.256870] Demotion targets for Node 0: null [ 3.257950] Key type .fscrypt registered [ 3.258784] Key type fscrypt-provisioning registered [ 3.259807] ima: No TPM chip found, activating TPM-bypass! [ 3.261064] ima: Allocated hash algorithm: sha1 [ 3.261986] ima: No architecture policies found [ 3.271613] clk: Disabling unused clocks [ 3.277879] Freeing unused kernel image (initmem) memory: 17040K [ 3.279635] Write protecting the kernel read-only data: 47104k [ 3.281520] Freeing unused kernel image (text/rodata gap) memory: 288K [ 3.283262] Freeing unused kernel image (rodata/data gap) memory: 36K [ 3.284971] Run /init as init process [ 3.401993] nvme nvme0: pci function 0000:00:04.0 [ 3.403290] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 3.412751] nvme nvme0: 2/0/0 default/read/poll queues [ 3.419885] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 3.421389] GPT:25804799 != 33554431 [ 3.422161] GPT:Alternate GPT header not at the end of the disk. [ 3.423280] GPT:25804799 != 33554431 [ 3.424028] GPT: Use GNU Parted to correct GPT errors. [ 3.425116] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 3.438991] SCSI subsystem initialized [ 3.466357] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 3.468735] device-mapper: uevent: version 1.0.3 [ 3.469786] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 3.477557] device-mapper: verity: sha256 using "sha256-lib" [ 3.512934] raid6: avx512x4 gen() 17242 MB/s [ 3.529933] raid6: avx512x2 gen() 18029 MB/s [ 3.546933] raid6: avx512x1 gen() 17988 MB/s [ 3.563933] raid6: avx2x4 gen() 17805 MB/s [ 3.580933] raid6: avx2x2 gen() 17797 MB/s [ 3.597935] raid6: avx2x1 gen() 13516 MB/s [ 3.598881] raid6: using algorithm avx512x2 gen() 18029 MB/s [ 3.617045] raid6: .... xor() 23781 MB/s, rmw enabled [ 3.618143] raid6: using avx512x2 recovery algorithm [ 3.629090] xor: automatically using best checksumming function avx [ 3.766444] Btrfs loaded, zoned=no, fsverity=no [ 3.770463] BTRFS: device fsid 346f6336-0225-492c-ac3e-02c988e1edaa devid 1 transid 38 /dev/mapper/usr (254:0) scanned by mount (146) [ 3.773973] BTRFS info (device dm-0): first mount of filesystem 346f6336-0225-492c-ac3e-02c988e1edaa [ 3.777777] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 3.779173] BTRFS error (device dm-0): open_ctree failed: -2 [ 63.862963] ACPI: PM: Preparing to enter system sleep state S5 [ 63.864231] reboot: Restarting system [ 63.865064] reboot: machine restart [=3h[=3h[=3h[=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='x86_64' 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/amd64-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/x86_64-efi/all_video.mod' not found. GRUB version 2.12-flatcar4 ����������������������������������������������������������������������������Ŀ�������������������������������������������������������������������������������������������������������� Use the ^ and v 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        [2026-09-03T18:49:06.004313]      The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (x86_64-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_DYNAMIC Thu Sep 3 12:05:44 -00 2026 [ 0.000000] 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=ttyS0,115200n8 console=tty0 flatcar.first_boot=detected flatcar.oem.id=ec2 modprobe.blacklist=xen_fbfront net.ifnames=0 nvme_core.io_timeout=4294967295 verity.usrhash=311200aad11d1acd49cf6c9f6bdd8bafbae9191bcc1bf695762d34db03dabfd5 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000786cdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000786ce000-0x000000007894dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007894e000-0x000000007895dfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000007895e000-0x00000000789ddfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000789de000-0x000000007c97bfff] usable [ 0.000000] BIOS-e820: [mem 0x000000007c97c000-0x000000007c9fffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] APIC: Static calls initialized [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: SMBIOS=0x7886a000 ACPI=0x7895d000 ACPI 2.0=0x7895d014 MEMATTR=0x77036018 [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Amazon EC2 t3.small/, BIOS 1.0 10/16/2017 [ 0.000000] DMI: Memory slots populated: 1/1 [ 0.000000] Hypervisor detected: KVM [ 0.000000] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000001] kvm-clock: using sched offset of 3978851321 cycles [ 0.000003] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000007] tsc: Detected 2499.998 MHz processor [ 0.000097] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000125] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.000127] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000177] Using GB pages for direct mapping [ 0.000443] ACPI: Early table checksum verification disabled [ 0.000447] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000451] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000457] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000463] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000466] ACPI: FACS 0x00000000789D0000 000040 [ 0.000468] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000471] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000474] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000477] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000480] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000483] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000486] ACPI: SSDT 0x0000000078952000 0000D1 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000489] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000491] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000493] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000494] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000494] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000495] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000496] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000497] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000497] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000498] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000499] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x789520d0] [ 0.000499] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000542] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000552] NODE_DATA(0) allocated [mem 0x7a8eed80-0x7a8f5fff] [ 0.000604] Zone ranges: [ 0.000605] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000608] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000610] Normal empty [ 0.000612] Device empty [ 0.000613] Movable zone start for each node [ 0.000615] Early memory node ranges [ 0.000616] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000618] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000620] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000623] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000630] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000661] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.004123] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004241] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.004655] ACPI: PM-Timer IO Port: 0xb008 [ 0.004668] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.004731] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.004735] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.004737] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.004738] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.004739] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.004743] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.004745] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.004750] TSC deadline timer available [ 0.004755] CPU topo: Max. logical packages: 1 [ 0.004756] CPU topo: Max. logical dies: 1 [ 0.004756] CPU topo: Max. dies per package: 1 [ 0.004761] CPU topo: Max. threads per core: 2 [ 0.004762] CPU topo: Num. cores per package: 1 [ 0.004762] CPU topo: Num. threads per package: 2 [ 0.004763] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.004781] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.004798] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.004800] Booting paravirtualized kernel on KVM [ 0.004803] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.009712] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.010005] percpu: Embedded 56 pages/cpu s190680 r8192 d30504 u1048576 [ 0.010719] kvm-guest: PV spinlocks enabled [ 0.010722] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.010726] Kernel command line: rootflags=rw mount.usrflags=ro 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=ttyS0,115200n8 console=tty0 flatcar.first_boot=detected flatcar.oem.id=ec2 modprobe.blacklist=xen_fbfront net.ifnames=0 nvme_core.io_timeout=4294967295 verity.usrhash=311200aad11d1acd49cf6c9f6bdd8bafbae9191bcc1bf695762d34db03dabfd5 [ 0.010900] random: crng init done [ 0.010901] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.011127] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.011242] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.011295] Fallback order for Node 0: 0 [ 0.011298] Built 1 zonelists, mobility grouping on. Total pages: 509451 [ 0.011299] Policy zone: DMA32 [ 0.011300] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.015318] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.015334] Kernel/User page tables isolation: enabled [ 0.024521] ftrace: allocating 41455 entries in 164 pages [ 0.024525] ftrace: allocated 164 pages with 3 groups [ 0.025322] Dynamic Preempt: voluntary [ 0.025355] rcu: Preemptible hierarchical RCU implementation. [ 0.025355] rcu: RCU event tracing is enabled. [ 0.025356] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.025357] Trampoline variant of Tasks RCU enabled. [ 0.025358] Rude variant of Tasks RCU enabled. [ 0.025359] Tracing variant of Tasks RCU enabled. [ 0.025359] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.025360] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.025366] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.025368] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.025369] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.030734] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.030973] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.030980] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.031034] Console: colour dummy device 80x25 [ 0.031037] printk: legacy console [tty0] enabled [ 0.031317] printk: legacy console [ttyS0] enabled [ 0.176333] ACPI: Core revision 20250807 [ 0.177163] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.178771] APIC: Switch to symmetric I/O mode setup [ 0.179935] x2apic enabled [ 0.180782] APIC: Switched APIC routing to: physical x2apic [ 0.183429] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240937b9988, max_idle_ns: 440795218083 ns [ 0.185068] Calibrating delay loop (skipped) preset value.. 4999.99 BogoMIPS (lpj=2499998) [ 0.186064] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.186064] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.186064] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 0.186064] Speculative Store Bypass: Vulnerable [ 0.186064] Spectre V2 : Mitigation: Retpolines [ 0.186064] RETBleed: Vulnerable [ 0.186064] ITS: Mitigation: Aligned branch/return thunks [ 0.186064] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.186064] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.186064] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.186064] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.186064] GDS: Unknown: Dependent on hypervisor status [ 0.186064] active return thunk: its_return_thunk [ 0.186064] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.186064] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.186064] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.186064] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.186064] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.186064] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.186064] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.186064] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.186064] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.186064] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.186064] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.186064] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.186064] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.186064] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.186064] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.186064] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.186064] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.186064] Freeing SMP alternatives memory: 40K [ 0.186064] pid_max: default: 32768 minimum: 301 [ 0.186064] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.186064] landlock: Up and running. [ 0.186064] SELinux: Initializing. [ 0.186064] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.186064] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.186064] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.186290] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 0.187127] signal: max sigframe size: 3632 [ 0.187987] rcu: Hierarchical SRCU implementation. [ 0.188069] rcu: Max phase no-delay instances is 400. [ 0.188951] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.192783] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.193146] smp: Bringing up secondary CPUs ... [ 0.193983] smpboot: x86: Booting SMP configuration: [ 0.194070] .... node #0, CPUs: #1 [ 0.195498] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 0.197070] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 0.198180] smp: Brought up 1 node, 2 CPUs [ 0.198830] smpboot: Total of 2 processors activated (9999.99 BogoMIPS) [ 0.199221] Memory: 1886652K/2037804K available (14045K kernel code, 2495K rwdata, 32732K rodata, 17040K init, 952K bss, 146512K reserved, 0K cma-reserved) [ 0.200203] devtmpfs: initialized [ 0.200687] x86/mm: Memory block size: 128MB [ 0.202118] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.203140] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.204064] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.205154] pinctrl core: initialized pinctrl subsystem [ 0.206624] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.208211] audit: initializing netlink subsys (disabled) [ 0.209102] audit: type=2000 audit(1788461349.287:1): state=initialized audit_enabled=0 res=1 [ 0.209183] thermal_sys: Registered thermal governor 'step_wise' [ 0.210080] cpuidle: using governor menu [ 0.212696] efi: Freeing EFI boot services memory: 37748K [ 0.214073] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.215155] dca service started, version 1.12.1 [ 0.215946] PCI: Using configuration type 1 for base access [ 0.217180] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.243112] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.244083] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.245068] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.246067] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.248523] ACPI: Added _OSI(Module Device) [ 0.249069] ACPI: Added _OSI(Processor Device) [ 0.249779] ACPI: Added _OSI(Processor Aggregator Device) [ 0.252079] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.254252] ACPI: Interpreter enabled [ 0.254780] ACPI: PM: (supports S0 S5) [ 0.255069] ACPI: Using IOAPIC for interrupt routing [ 0.255875] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.258073] PCI: Using E820 reservations for host bridge windows [ 0.259321] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.262505] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.263072] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.265071] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.266077] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.268434] acpiphp: Slot [3] registered [ 0.269075] acpiphp: Slot [4] registered [ 0.269716] acpiphp: Slot [5] registered [ 0.270081] acpiphp: Slot [6] registered [ 0.270720] acpiphp: Slot [7] registered [ 0.271084] acpiphp: Slot [8] registered [ 0.271722] acpiphp: Slot [9] registered [ 0.273087] acpiphp: Slot [10] registered [ 0.273740] acpiphp: Slot [11] registered [ 0.274081] acpiphp: Slot [12] registered [ 0.274726] acpiphp: Slot [13] registered [ 0.275080] acpiphp: Slot [14] registered [ 0.275730] acpiphp: Slot [15] registered [ 0.277083] acpiphp: Slot [16] registered [ 0.278091] acpiphp: Slot [17] registered [ 0.278748] acpiphp: Slot [18] registered [ 0.279084] acpiphp: Slot [19] registered [ 0.279759] acpiphp: Slot [20] registered [ 0.280086] acpiphp: Slot [21] registered [ 0.280986] acpiphp: Slot [22] registered [ 0.282088] acpiphp: Slot [23] registered [ 0.282767] acpiphp: Slot [24] registered [ 0.283084] acpiphp: Slot [25] registered [ 0.283733] acpiphp: Slot [26] registered [ 0.285090] acpiphp: Slot [27] registered [ 0.285734] acpiphp: Slot [28] registered [ 0.286082] acpiphp: Slot [29] registered [ 0.286759] acpiphp: Slot [30] registered [ 0.287082] acpiphp: Slot [31] registered [ 0.287740] PCI host bridge to bus 0000:00 [ 0.289072] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.290068] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.291068] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.292067] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.293068] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.295068] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.295978] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 0.297509] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 0.298913] pci 0000:00:01.3: [8086:7113] type 00 class 0x000000 conventional PCI endpoint [ 0.301761] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.303135] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.304067] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.305082] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.305998] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.307082] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.308083] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.309385] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 conventional PCI endpoint [ 0.312093] pci 0000:00:03.0: BAR 0 [mem 0x80000000-0x803fffff pref] [ 0.313148] pci 0000:00:03.0: ROM [mem 0xffff0000-0xffffffff pref] [ 0.314163] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.316519] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 PCIe Endpoint [ 0.320260] pci 0000:00:04.0: BAR 0 [mem 0x80404000-0x80407fff] [ 0.321694] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 PCIe Endpoint [ 0.324093] pci 0000:00:05.0: BAR 0 [mem 0x80400000-0x80403fff] [ 0.327219] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.329219] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.330211] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.331190] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.333125] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.334465] iommu: Default domain type: Translated [ 0.335069] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.336186] efivars: Registered efivars operations [ 0.337284] PCI: Using ACPI for IRQ routing [ 0.338137] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.339052] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.339064] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.341071] vgaarb: loaded [ 0.341595] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.343068] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.349112] clocksource: Switched to clocksource kvm-clock [ 0.350674] VFS: Disk quotas dquot_6.6.0 [ 0.351369] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.352629] pnp: PnP ACPI init [ 0.353580] pnp: PnP ACPI: found 5 devices [ 0.361698] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.363159] NET: Registered PF_INET protocol family [ 0.363994] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.376823] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.378314] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.379566] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.380883] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.382145] TCP: Hash tables configured (established 16384 bind 16384) [ 0.383545] UDP hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.384681] UDP-Lite hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.385859] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.387813] NET: Registered PF_XDP protocol family [ 0.389333] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.390967] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.392151] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.393301] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.394396] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.395614] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.396670] PCI: CLS 0 bytes, default 64 [ 0.397450] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.399211] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240937b9988, max_idle_ns: 440795218083 ns [ 0.401340] clocksource: Switched to clocksource tsc [ 0.421614] Initialise system trusted keyrings [ 0.422726] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.424575] Key type asymmetric registered [ 0.425487] Asymmetric key parser 'x509' registered [ 0.427701] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.430119] io scheduler mq-deadline registered [ 0.431122] io scheduler kyber registered [ 0.432003] io scheduler bfq registered [ 0.434227] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 0.435592] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.437315] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.440821] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.442757] i8042: Warning: Keylock active [ 0.445279] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.446364] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.447598] hv_vmbus: registering driver hyperv_keyboard [ 0.448913] rtc_cmos 00:00: RTC can wake from S4 [ 0.451254] rtc_cmos 00:00: registered as rtc0 [ 0.452496] rtc_cmos 00:00: setting system clock to 2026-09-03T18:49:07 UTC (1788461347) [ 0.454342] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.455672] intel_pstate: CPU model not supported [ 0.456773] efifb: probing for efifb [ 0.457587] efifb: framebuffer at 0x80000000, using 1876k, total 1875k [ 0.458981] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 0.460259] efifb: scrolling: redraw [ 0.461046] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.462878] Console: switching to colour frame buffer device 100x37 [ 0.464729] fb0: EFI VGA frame buffer device [ 0.465702] pstore: Using crash dump compression: deflate [ 0.466836] pstore: Registered efi_pstore as persistent store backend [ 0.468465] NET: Registered PF_INET6 protocol family [ 0.470006] Segment Routing with IPv6 [ 0.470855] In-situ OAM (IOAM) with IPv6 [ 0.471756] NET: Registered PF_PACKET protocol family [ 0.472912] Key type dns_resolver registered [ 0.476381] IPI shorthand broadcast: enabled [ 0.479421] sched_clock: Marking stable (325001722, 154084815)->(556485074, -77398537) [ 0.481826] registered taskstats version 1 [ 0.483057] Loading compiled-in X.509 certificates [ 0.954141] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 1.718693] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: bd04c69e854c547b63b31570ffb9dfb0b56e0a3e' [ 1.722998] Demotion targets for Node 0: null [ 1.724025] Key type .fscrypt registered [ 1.724950] Key type fscrypt-provisioning registered [ 1.725950] ima: No TPM chip found, activating TPM-bypass! [ 1.727167] ima: Allocated hash algorithm: sha1 [ 1.728042] ima: No architecture policies found [ 1.734713] clk: Disabling unused clocks [ 1.740971] Freeing unused kernel image (initmem) memory: 17040K [ 1.742739] Write protecting the kernel read-only data: 47104k [ 1.744592] Freeing unused kernel image (text/rodata gap) memory: 288K [ 1.746339] Freeing unused kernel image (rodata/data gap) memory: 36K [ 1.748027] Run /init as init process [ 1.866168] nvme nvme0: pci function 0000:00:04.0 [ 1.867674] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 1.887942] nvme nvme0: 2/0/0 default/read/poll queues [ 1.894735] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 1.896144] GPT:25804799 != 33554431 [ 1.896968] GPT:Alternate GPT header not at the end of the disk. [ 1.898104] GPT:25804799 != 33554431 [ 1.899034] GPT: Use GNU Parted to correct GPT errors. [ 1.900018] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 1.914072] SCSI subsystem initialized [ 1.940857] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.943180] device-mapper: uevent: version 1.0.3 [ 1.944184] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.951647] device-mapper: verity: sha256 using "sha256-lib" [ 1.986093] raid6: avx512x4 gen() 17859 MB/s [ 2.003093] raid6: avx512x2 gen() 17793 MB/s [ 2.020093] raid6: avx512x1 gen() 17456 MB/s [ 2.037094] raid6: avx2x4 gen() 17093 MB/s [ 2.054094] raid6: avx2x2 gen() 17201 MB/s [ 2.071093] raid6: avx2x1 gen() 13587 MB/s [ 2.071999] raid6: using algorithm avx512x4 gen() 17859 MB/s [ 2.089092] raid6: .... xor() 6740 MB/s, rmw enabled [ 2.090114] raid6: using avx512x2 recovery algorithm [ 2.100678] xor: automatically using best checksumming function avx [ 2.233372] Btrfs loaded, zoned=no, fsverity=no [ 2.237302] BTRFS: device fsid 346f6336-0225-492c-ac3e-02c988e1edaa devid 1 transid 38 /dev/mapper/usr (254:0) scanned by mount (146) [ 2.240739] BTRFS info (device dm-0): first mount of filesystem 346f6336-0225-492c-ac3e-02c988e1edaa [ 2.244620] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 2.245995] BTRFS error (device dm-0): open_ctree failed: -2 [ 62.278097] ACPI: PM: Preparing to enter system sleep state S5 [ 62.279318] reboot: Restarting system [ 62.280100] reboot: machine restart [=3h[=3h[=3h[=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='x86_64' 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/amd64-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/x86_64-efi/all_video.mod' not found. GRUB version 2.12-flatcar4 ����������������������������������������������������������������������������Ŀ�������������������������������������������������������������������������������������������������������� Use the ^ and v 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        [2026-09-03T18:50:12.906028]      The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (x86_64-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_DYNAMIC Thu Sep 3 12:05:44 -00 2026 [ 0.000000] 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=ttyS0,115200n8 console=tty0 flatcar.first_boot=detected flatcar.oem.id=ec2 modprobe.blacklist=xen_fbfront net.ifnames=0 nvme_core.io_timeout=4294967295 verity.usrhash=311200aad11d1acd49cf6c9f6bdd8bafbae9191bcc1bf695762d34db03dabfd5 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000786cdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000786ce000-0x000000007894dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007894e000-0x000000007895dfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000007895e000-0x00000000789ddfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000789de000-0x000000007c97bfff] usable [ 0.000000] BIOS-e820: [mem 0x000000007c97c000-0x000000007c9fffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] APIC: Static calls initialized [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: SMBIOS=0x7886a000 ACPI=0x7895d000 ACPI 2.0=0x7895d014 MEMATTR=0x77036018 [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Amazon EC2 t3.small/, BIOS 1.0 10/16/2017 [ 0.000000] DMI: Memory slots populated: 1/1 [ 0.000000] Hypervisor detected: KVM [ 0.000000] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000001] kvm-clock: using sched offset of 3989415249 cycles [ 0.000003] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000006] tsc: Detected 2499.998 MHz processor [ 0.000096] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000124] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.000127] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000176] Using GB pages for direct mapping [ 0.000351] ACPI: Early table checksum verification disabled [ 0.000354] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000358] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000364] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000369] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000373] ACPI: FACS 0x00000000789D0000 000040 [ 0.000375] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000378] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000381] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000384] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000387] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000390] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000393] ACPI: SSDT 0x0000000078952000 0000D1 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000396] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000398] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000400] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000401] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000401] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000402] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000403] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000404] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000404] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000405] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000406] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x789520d0] [ 0.000406] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000447] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000457] NODE_DATA(0) allocated [mem 0x7a8eed80-0x7a8f5fff] [ 0.000509] Zone ranges: [ 0.000510] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000513] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000516] Normal empty [ 0.000517] Device empty [ 0.000519] Movable zone start for each node [ 0.000520] Early memory node ranges [ 0.000521] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000523] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000526] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000528] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000535] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000576] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.004153] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004262] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.004667] ACPI: PM-Timer IO Port: 0xb008 [ 0.004680] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.004740] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.004743] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.004744] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.004746] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.004747] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.004751] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.004752] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.004757] TSC deadline timer available [ 0.004762] CPU topo: Max. logical packages: 1 [ 0.004763] CPU topo: Max. logical dies: 1 [ 0.004763] CPU topo: Max. dies per package: 1 [ 0.004768] CPU topo: Max. threads per core: 2 [ 0.004769] CPU topo: Num. cores per package: 1 [ 0.004770] CPU topo: Num. threads per package: 2 [ 0.004770] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.004787] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.004803] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.004805] Booting paravirtualized kernel on KVM [ 0.004807] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.009707] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.009984] percpu: Embedded 56 pages/cpu s190680 r8192 d30504 u1048576 [ 0.010687] kvm-guest: PV spinlocks enabled [ 0.010690] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.010693] Kernel command line: rootflags=rw mount.usrflags=ro 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=ttyS0,115200n8 console=tty0 flatcar.first_boot=detected flatcar.oem.id=ec2 modprobe.blacklist=xen_fbfront net.ifnames=0 nvme_core.io_timeout=4294967295 verity.usrhash=311200aad11d1acd49cf6c9f6bdd8bafbae9191bcc1bf695762d34db03dabfd5 [ 0.010867] random: crng init done [ 0.010868] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.011095] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.011210] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.011262] Fallback order for Node 0: 0 [ 0.011264] Built 1 zonelists, mobility grouping on. Total pages: 509451 [ 0.011266] Policy zone: DMA32 [ 0.011267] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.015258] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.015272] Kernel/User page tables isolation: enabled [ 0.023545] ftrace: allocating 41455 entries in 164 pages [ 0.023550] ftrace: allocated 164 pages with 3 groups [ 0.024340] Dynamic Preempt: voluntary [ 0.024373] rcu: Preemptible hierarchical RCU implementation. [ 0.024374] rcu: RCU event tracing is enabled. [ 0.024374] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.024376] Trampoline variant of Tasks RCU enabled. [ 0.024376] Rude variant of Tasks RCU enabled. [ 0.024377] Tracing variant of Tasks RCU enabled. [ 0.024378] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.024379] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.024385] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.024386] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.024388] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.029493] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.029732] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.029740] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.029792] Console: colour dummy device 80x25 [ 0.029795] printk: legacy console [tty0] enabled [ 0.030072] printk: legacy console [ttyS0] enabled [ 0.162744] ACPI: Core revision 20250807 [ 0.163570] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.164985] APIC: Switch to symmetric I/O mode setup [ 0.166159] x2apic enabled [ 0.167015] APIC: Switched APIC routing to: physical x2apic [ 0.169641] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240937b9988, max_idle_ns: 440795218083 ns [ 0.171388] Calibrating delay loop (skipped) preset value.. 4999.99 BogoMIPS (lpj=2499998) [ 0.172382] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.172382] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.172382] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 0.172382] Speculative Store Bypass: Vulnerable [ 0.172382] Spectre V2 : Mitigation: Retpolines [ 0.172382] RETBleed: Vulnerable [ 0.172382] ITS: Mitigation: Aligned branch/return thunks [ 0.172382] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.172382] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.172382] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.172382] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.172382] GDS: Unknown: Dependent on hypervisor status [ 0.172382] active return thunk: its_return_thunk [ 0.172382] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.172382] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.172382] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.172382] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.172382] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.172382] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.172382] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.172382] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.172382] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.172382] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.172382] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.172382] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.172382] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.172382] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.172382] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.172382] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.172382] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.172382] Freeing SMP alternatives memory: 40K [ 0.172382] pid_max: default: 32768 minimum: 301 [ 0.172382] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.172382] landlock: Up and running. [ 0.172382] SELinux: Initializing. [ 0.172382] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.172382] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.172382] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.172585] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 0.173429] signal: max sigframe size: 3632 [ 0.174119] rcu: Hierarchical SRCU implementation. [ 0.174385] rcu: Max phase no-delay instances is 400. [ 0.175259] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.178820] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.179467] smp: Bringing up secondary CPUs ... [ 0.180298] smpboot: x86: Booting SMP configuration: [ 0.180389] .... node #0, CPUs: #1 [ 0.181762] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 0.183389] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 0.184420] smp: Brought up 1 node, 2 CPUs [ 0.185080] smpboot: Total of 2 processors activated (9999.99 BogoMIPS) [ 0.185534] Memory: 1886652K/2037804K available (14045K kernel code, 2495K rwdata, 32732K rodata, 17040K init, 952K bss, 146512K reserved, 0K cma-reserved) [ 0.186515] devtmpfs: initialized [ 0.187116] x86/mm: Memory block size: 128MB [ 0.188438] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.189446] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.190394] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.191467] pinctrl core: initialized pinctrl subsystem [ 0.192892] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.194530] audit: initializing netlink subsys (disabled) [ 0.195415] audit: type=2000 audit(1788461416.196:1): state=initialized audit_enabled=0 res=1 [ 0.195494] thermal_sys: Registered thermal governor 'step_wise' [ 0.196397] cpuidle: using governor menu [ 0.198945] efi: Freeing EFI boot services memory: 37748K [ 0.199389] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.200469] dca service started, version 1.12.1 [ 0.201248] PCI: Using configuration type 1 for base access [ 0.202495] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.228422] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.229387] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.230386] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.231385] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.232996] ACPI: Added _OSI(Module Device) [ 0.233386] ACPI: Added _OSI(Processor Device) [ 0.234093] ACPI: Added _OSI(Processor Aggregator Device) [ 0.236420] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.238635] ACPI: Interpreter enabled [ 0.239394] ACPI: PM: (supports S0 S5) [ 0.239996] ACPI: Using IOAPIC for interrupt routing [ 0.240246] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.241387] PCI: Using E820 reservations for host bridge windows [ 0.242417] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.245500] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.246389] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.248387] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.249395] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.251732] acpiphp: Slot [3] registered [ 0.252395] acpiphp: Slot [4] registered [ 0.253040] acpiphp: Slot [5] registered [ 0.253400] acpiphp: Slot [6] registered [ 0.254039] acpiphp: Slot [7] registered [ 0.254398] acpiphp: Slot [8] registered [ 0.255037] acpiphp: Slot [9] registered [ 0.256400] acpiphp: Slot [10] registered [ 0.257049] acpiphp: Slot [11] registered [ 0.257402] acpiphp: Slot [12] registered [ 0.258058] acpiphp: Slot [13] registered [ 0.258398] acpiphp: Slot [14] registered [ 0.259050] acpiphp: Slot [15] registered [ 0.260402] acpiphp: Slot [16] registered [ 0.261055] acpiphp: Slot [17] registered [ 0.261399] acpiphp: Slot [18] registered [ 0.262054] acpiphp: Slot [19] registered [ 0.262400] acpiphp: Slot [20] registered [ 0.263052] acpiphp: Slot [21] registered [ 0.264400] acpiphp: Slot [22] registered [ 0.265049] acpiphp: Slot [23] registered [ 0.265399] acpiphp: Slot [24] registered [ 0.266048] acpiphp: Slot [25] registered [ 0.266399] acpiphp: Slot [26] registered [ 0.267057] acpiphp: Slot [27] registered [ 0.267399] acpiphp: Slot [28] registered [ 0.268048] acpiphp: Slot [29] registered [ 0.269401] acpiphp: Slot [30] registered [ 0.270047] acpiphp: Slot [31] registered [ 0.270397] PCI host bridge to bus 0000:00 [ 0.271052] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.272386] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.273385] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.274386] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.275385] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.276386] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.277294] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 0.279816] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 0.281239] pci 0000:00:01.3: [8086:7113] type 00 class 0x000000 conventional PCI endpoint [ 0.282976] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.284451] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.285371] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.286400] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.287341] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.288399] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.289325] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.290676] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 conventional PCI endpoint [ 0.293418] pci 0000:00:03.0: BAR 0 [mem 0x80000000-0x803fffff pref] [ 0.294473] pci 0000:00:03.0: ROM [mem 0xffff0000-0xffffffff pref] [ 0.295623] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.296739] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 PCIe Endpoint [ 0.300355] pci 0000:00:04.0: BAR 0 [mem 0x80404000-0x80407fff] [ 0.301982] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 PCIe Endpoint [ 0.304404] pci 0000:00:05.0: BAR 0 [mem 0x80400000-0x80403fff] [ 0.307482] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.308491] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.309618] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.310495] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.311442] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.313426] iommu: Default domain type: Translated [ 0.314387] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.315397] efivars: Registered efivars operations [ 0.316182] PCI: Using ACPI for IRQ routing [ 0.316410] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.317348] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.317382] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.320390] vgaarb: loaded [ 0.320910] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.322386] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.327435] clocksource: Switched to clocksource kvm-clock [ 0.328954] VFS: Disk quotas dquot_6.6.0 [ 0.329604] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.330847] pnp: PnP ACPI init [ 0.331810] pnp: PnP ACPI: found 5 devices [ 0.339725] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.341166] NET: Registered PF_INET protocol family [ 0.342001] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.354633] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.356035] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.357281] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.358579] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.359937] TCP: Hash tables configured (established 16384 bind 16384) [ 0.360999] UDP hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.362051] UDP-Lite hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.363222] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.364128] NET: Registered PF_XDP protocol family [ 0.364891] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.365869] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.366843] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.367948] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.369035] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.370235] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.371273] PCI: CLS 0 bytes, default 64 [ 0.372198] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.373991] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240937b9988, max_idle_ns: 440795218083 ns [ 0.376223] clocksource: Switched to clocksource tsc [ 0.396116] Initialise system trusted keyrings [ 0.397192] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.398957] Key type asymmetric registered [ 0.399849] Asymmetric key parser 'x509' registered [ 0.401533] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.403157] io scheduler mq-deadline registered [ 0.404122] io scheduler kyber registered [ 0.405020] io scheduler bfq registered [ 0.407735] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 0.409114] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.410757] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.413806] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.415776] i8042: Warning: Keylock active [ 0.418220] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.419282] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.420527] hv_vmbus: registering driver hyperv_keyboard [ 0.421734] rtc_cmos 00:00: RTC can wake from S4 [ 0.424151] rtc_cmos 00:00: registered as rtc0 [ 0.425301] rtc_cmos 00:00: setting system clock to 2026-09-03T18:50:14 UTC (1788461414) [ 0.427115] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.428433] intel_pstate: CPU model not supported [ 0.429519] efifb: probing for efifb [ 0.430325] efifb: framebuffer at 0x80000000, using 1876k, total 1875k [ 0.431746] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 0.433014] efifb: scrolling: redraw [ 0.433809] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.435625] Console: switching to colour frame buffer device 100x37 [ 0.437482] fb0: EFI VGA frame buffer device [ 0.438483] pstore: Using crash dump compression: deflate [ 0.439670] pstore: Registered efi_pstore as persistent store backend [ 0.441270] NET: Registered PF_INET6 protocol family [ 0.442694] Segment Routing with IPv6 [ 0.443524] In-situ OAM (IOAM) with IPv6 [ 0.444411] NET: Registered PF_PACKET protocol family [ 0.445583] Key type dns_resolver registered [ 0.446930] IPI shorthand broadcast: enabled [ 0.449728] sched_clock: Marking stable (308002057, 141643189)->(521792718, -72147472) [ 0.451624] registered taskstats version 1 [ 0.452807] Loading compiled-in X.509 certificates [ 0.924317] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 1.661224] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: bd04c69e854c547b63b31570ffb9dfb0b56e0a3e' [ 1.665581] Demotion targets for Node 0: null [ 1.666607] Key type .fscrypt registered [ 1.667452] Key type fscrypt-provisioning registered [ 1.668452] ima: No TPM chip found, activating TPM-bypass! [ 1.669695] ima: Allocated hash algorithm: sha1 [ 1.670598] ima: No architecture policies found [ 1.676852] clk: Disabling unused clocks [ 1.683192] Freeing unused kernel image (initmem) memory: 17040K [ 1.684928] Write protecting the kernel read-only data: 47104k [ 1.686785] Freeing unused kernel image (text/rodata gap) memory: 288K [ 1.688549] Freeing unused kernel image (rodata/data gap) memory: 36K [ 1.690254] Run /init as init process [ 1.808526] nvme nvme0: pci function 0000:00:04.0 [ 1.809937] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 1.819723] nvme nvme0: 2/0/0 default/read/poll queues [ 1.827444] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 1.828858] GPT:25804799 != 33554431 [ 1.829600] GPT:Alternate GPT header not at the end of the disk. [ 1.830696] GPT:25804799 != 33554431 [ 1.831559] GPT: Use GNU Parted to correct GPT errors. [ 1.832539] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 1.846266] SCSI subsystem initialized [ 1.873639] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.876017] device-mapper: uevent: version 1.0.3 [ 1.877045] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.884653] device-mapper: verity: sha256 using "sha256-lib" [ 1.919652] raid6: avx512x4 gen() 17874 MB/s [ 1.936651] raid6: avx512x2 gen() 17957 MB/s [ 1.953650] raid6: avx512x1 gen() 17805 MB/s [ 1.970650] raid6: avx2x4 gen() 17759 MB/s [ 1.987652] raid6: avx2x2 gen() 17871 MB/s [ 2.004651] raid6: avx2x1 gen() 13829 MB/s [ 2.005567] raid6: using algorithm avx512x2 gen() 17957 MB/s [ 2.022651] raid6: .... xor() 24224 MB/s, rmw enabled [ 2.023814] raid6: using avx512x2 recovery algorithm [ 2.034244] xor: automatically using best checksumming function avx [ 2.165512] Btrfs loaded, zoned=no, fsverity=no [ 2.170233] BTRFS: device fsid 346f6336-0225-492c-ac3e-02c988e1edaa devid 1 transid 38 /dev/mapper/usr (254:0) scanned by mount (145) [ 2.174105] BTRFS info (device dm-0): first mount of filesystem 346f6336-0225-492c-ac3e-02c988e1edaa [ 2.177902] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 2.179281] BTRFS error (device dm-0): open_ctree failed: -2