1.976664] Freeing unused kernel image (rodata/data gap) memory: 36K [ 1.978438] Run /init as init process [ 2.099252] nvme nvme0: pci function 0000:00:04.0 [ 2.101155] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 2.113421] nvme nvme0: 2/0/0 default/read/poll queues [ 2.120722] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 2.122356] GPT:25804799 != 33554431 [ 2.123201] GPT:Alternate GPT header not at the end of the disk. [ 2.124351] GPT:25804799 != 33554431 [ 2.125096] GPT: Use GNU Parted to correct GPT errors. [ 2.126132] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 2.140926] SCSI subsystem initialized [ 2.170462] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 2.172930] device-mapper: uevent: version 1.0.3 [ 2.174125] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.183146] device-mapper: verity: sha256 using "sha256-lib" [ 2.221835] raid6: avx512x4 gen() 16054 MB/s [ 2.239800] raid6: avx512x2 gen() 16967 MB/s [ 2.257805] raid6: avx512x1 gen() 15571 MB/s [ 2.275802] raid6: avx2x4 gen() 17557 MB/s [ 2.292802] raid6: avx2x2 gen() 16536 MB/s [ 2.310801] raid6: avx2x1 gen() 13132 MB/s [ 2.311818] raid6: using algorithm avx2x4 gen() 17557 MB/s [ 2.329813] raid6: .... xor() 6290 MB/s, rmw enabled [ 2.330917] raid6: using avx512x2 recovery algorithm [ 2.342450] xor: automatically using best checksumming function avx [ 2.503094] Btrfs loaded, zoned=no, fsverity=no [ 2.508101] BTRFS: device fsid 346f6336-0225-492c-ac3e-02c988e1edaa devid 1 transid 38 /dev/mapper/usr (254:0) scanned by mount (146) [ 2.512212] BTRFS info (device dm-0): first mount of filesystem 346f6336-0225-492c-ac3e-02c988e1edaa [ 2.516982] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 2.519224] BTRFS error (device dm-0): open_ctree failed: -2 [ 62.603920] ACPI: PM: Preparing to enter system sleep state S5 [ 62.605253] reboot: Restarting system [ 62.606147] 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        [2026-09-03T14:56:48.664905]      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 4139530272 cycles [ 0.000004] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000008] tsc: Detected 2499.994 MHz processor [ 0.000103] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000131] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.000133] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000187] Using GB pages for direct mapping [ 0.000334] ACPI: Early table checksum verification disabled [ 0.000339] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000343] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000349] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000354] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000358] ACPI: FACS 0x00000000789D0000 000040 [ 0.000360] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000363] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000366] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000369] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000373] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000375] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000378] ACPI: SSDT 0x0000000078952000 0000D1 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000381] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000383] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000385] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000386] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000386] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000387] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000388] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000389] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000389] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000390] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000391] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x789520d0] [ 0.000391] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000436] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000446] NODE_DATA(0) allocated [mem 0x7a8eed80-0x7a8f5fff] [ 0.000494] Zone ranges: [ 0.000496] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000497] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000499] Normal empty [ 0.000500] Device empty [ 0.000501] Movable zone start for each node [ 0.000501] Early memory node ranges [ 0.000502] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000503] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000505] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000506] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000511] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000542] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.004494] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004617] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.005044] ACPI: PM-Timer IO Port: 0xb008 [ 0.005056] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.005116] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.005120] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.005122] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.005124] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.005125] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.005129] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.005131] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.005136] TSC deadline timer available [ 0.005142] CPU topo: Max. logical packages: 1 [ 0.005143] CPU topo: Max. logical dies: 1 [ 0.005143] CPU topo: Max. dies per package: 1 [ 0.005148] CPU topo: Max. threads per core: 2 [ 0.005149] CPU topo: Num. cores per package: 1 [ 0.005150] CPU topo: Num. threads per package: 2 [ 0.005150] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.005171] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.005189] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.005191] Booting paravirtualized kernel on KVM [ 0.005193] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.010136] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.010454] percpu: Embedded 56 pages/cpu s190680 r8192 d30504 u1048576 [ 0.011257] kvm-guest: PV spinlocks enabled [ 0.011260] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.011263] 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 [ 0.011440] random: crng init done [ 0.011441] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.011691] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.011825] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.011884] Fallback order for Node 0: 0 [ 0.011886] Built 1 zonelists, mobility grouping on. Total pages: 509451 [ 0.011887] Policy zone: DMA32 [ 0.011889] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.016310] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.016325] Kernel/User page tables isolation: enabled [ 0.025202] ftrace: allocating 41455 entries in 164 pages [ 0.025206] ftrace: allocated 164 pages with 3 groups [ 0.026051] Dynamic Preempt: voluntary [ 0.026090] rcu: Preemptible hierarchical RCU implementation. [ 0.026090] rcu: RCU event tracing is enabled. [ 0.026091] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.026093] Trampoline variant of Tasks RCU enabled. [ 0.026093] Rude variant of Tasks RCU enabled. [ 0.026094] Tracing variant of Tasks RCU enabled. [ 0.026095] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.026096] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.026103] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.026105] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.026107] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.031474] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.031720] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.031727] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.031787] Console: colour dummy device 80x25 [ 0.031790] printk: legacy console [tty0] enabled [ 0.032075] printk: legacy console [ttyS0] enabled [ 0.169359] ACPI: Core revision 20250807 [ 0.170186] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.171638] APIC: Switch to symmetric I/O mode setup [ 0.172840] x2apic enabled [ 0.173723] APIC: Switched APIC routing to: physical x2apic [ 0.176146] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240933eba6e, max_idle_ns: 440795246008 ns [ 0.177845] Calibrating delay loop (skipped) preset value.. 4999.98 BogoMIPS (lpj=2499994) [ 0.178840] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.178840] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.178840] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 0.178840] Speculative Store Bypass: Vulnerable [ 0.178840] Spectre V2 : Mitigation: Retpolines [ 0.178840] RETBleed: Vulnerable [ 0.178840] ITS: Mitigation: Aligned branch/return thunks [ 0.178840] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.178840] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.178840] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.178840] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.178840] GDS: Unknown: Dependent on hypervisor status [ 0.178840] active return thunk: its_return_thunk [ 0.178840] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.178840] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.178840] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.178840] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.178840] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.178840] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.178840] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.178840] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.178840] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.178840] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.178840] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.178840] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.178840] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.178840] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.178840] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.178840] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.178840] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.178840] Freeing SMP alternatives memory: 40K [ 0.178840] pid_max: default: 32768 minimum: 301 [ 0.178840] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.178840] landlock: Up and running. [ 0.178840] SELinux: Initializing. [ 0.178840] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.178840] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.178840] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.179060] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 0.179887] signal: max sigframe size: 3632 [ 0.180585] rcu: Hierarchical SRCU implementation. [ 0.180843] rcu: Max phase no-delay instances is 400. [ 0.181714] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.185348] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.185912] smp: Bringing up secondary CPUs ... [ 0.186754] smpboot: x86: Booting SMP configuration: [ 0.186844] .... node #0, CPUs: #1 [ 0.188558] 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. [ 0.189846] 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. [ 0.190881] smp: Brought up 1 node, 2 CPUs [ 0.191542] smpboot: Total of 2 processors activated (9999.97 BogoMIPS) [ 0.192054] Memory: 1886648K/2037804K available (14045K kernel code, 2495K rwdata, 32732K rodata, 17040K init, 952K bss, 146516K reserved, 0K cma-reserved) [ 0.192991] devtmpfs: initialized [ 0.193459] x86/mm: Memory block size: 128MB [ 0.194896] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.195908] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196840] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.197936] pinctrl core: initialized pinctrl subsystem [ 0.199371] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.200994] audit: initializing netlink subsys (disabled) [ 0.201873] audit: type=2000 audit(1788447412.007:1): state=initialized audit_enabled=0 res=1 [ 0.201963] thermal_sys: Registered thermal governor 'step_wise' [ 0.202854] cpuidle: using governor menu [ 0.205410] efi: Freeing EFI boot services memory: 37748K [ 0.205846] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.206933] dca service started, version 1.12.1 [ 0.207728] PCI: Using configuration type 1 for base access [ 0.208955] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.235876] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.236846] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.237844] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.238842] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.241203] ACPI: Added _OSI(Module Device) [ 0.241843] ACPI: Added _OSI(Processor Device) [ 0.242550] ACPI: Added _OSI(Processor Aggregator Device) [ 0.244863] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.247041] ACPI: Interpreter enabled [ 0.247682] ACPI: PM: (supports S0 S5) [ 0.247848] ACPI: Using IOAPIC for interrupt routing [ 0.248668] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.250846] PCI: Using E820 reservations for host bridge windows [ 0.251923] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.255241] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.255851] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.256844] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.258855] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.260226] acpiphp: Slot [3] registered [ 0.260867] acpiphp: Slot [4] registered [ 0.261533] acpiphp: Slot [5] registered [ 0.262859] acpiphp: Slot [6] registered [ 0.263515] acpiphp: Slot [7] registered [ 0.263859] acpiphp: Slot [8] registered [ 0.264507] acpiphp: Slot [9] registered [ 0.264856] acpiphp: Slot [10] registered [ 0.265523] acpiphp: Slot [11] registered [ 0.266857] acpiphp: Slot [12] registered [ 0.267524] acpiphp: Slot [13] registered [ 0.267856] acpiphp: Slot [14] registered [ 0.268512] acpiphp: Slot [15] registered [ 0.268856] acpiphp: Slot [16] registered [ 0.269509] acpiphp: Slot [17] registered [ 0.270857] acpiphp: Slot [18] registered [ 0.271502] acpiphp: Slot [19] registered [ 0.271857] acpiphp: Slot [20] registered [ 0.272509] acpiphp: Slot [21] registered [ 0.272855] acpiphp: Slot [22] registered [ 0.273514] acpiphp: Slot [23] registered [ 0.274857] acpiphp: Slot [24] registered [ 0.275503] acpiphp: Slot [25] registered [ 0.275857] acpiphp: Slot [26] registered [ 0.276516] acpiphp: Slot [27] registered [ 0.276856] acpiphp: Slot [28] registered [ 0.277514] acpiphp: Slot [29] registered [ 0.277860] acpiphp: Slot [30] registered [ 0.278523] acpiphp: Slot [31] registered [ 0.279855] PCI host bridge to bus 0000:00 [ 0.280516] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.281844] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.282843] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.283843] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.284843] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.285843] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.286885] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 0.288356] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 0.290707] pci 0000:00:01.3: [8086:7113] type 00 class 0x000000 conventional PCI endpoint [ 0.293425] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.293907] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.294823] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.295857] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.296778] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.297857] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.298786] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.300138] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 conventional PCI endpoint [ 0.302875] pci 0000:00:03.0: BAR 0 [mem 0x80000000-0x803fffff pref] [ 0.303934] pci 0000:00:03.0: ROM [mem 0xffff0000-0xffffffff pref] [ 0.304946] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.306187] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 PCIe Endpoint [ 0.309869] pci 0000:00:04.0: BAR 0 [mem 0x80404000-0x80407fff] [ 0.311465] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 PCIe Endpoint [ 0.313862] pci 0000:00:05.0: BAR 0 [mem 0x80400000-0x80403fff] [ 0.316983] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.317959] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.318951] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.320942] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.321892] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.323224] iommu: Default domain type: Translated [ 0.323845] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.324956] efivars: Registered efivars operations [ 0.326050] PCI: Using ACPI for IRQ routing [ 0.326993] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.327816] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.327840] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.329844] vgaarb: loaded [ 0.330402] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.330843] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.333885] clocksource: Switched to clocksource kvm-clock [ 0.335464] VFS: Disk quotas dquot_6.6.0 [ 0.336123] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.337388] pnp: PnP ACPI init [ 0.338470] pnp: PnP ACPI: found 5 devices [ 0.346527] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.348000] NET: Registered PF_INET protocol family [ 0.348864] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.361582] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.362998] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.364252] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.366425] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.368160] TCP: Hash tables configured (established 16384 bind 16384) [ 0.369463] UDP hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.371478] UDP-Lite hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.373614] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.375186] NET: Registered PF_XDP protocol family [ 0.376217] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.377265] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.378247] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.379469] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.381217] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.383376] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.384519] PCI: CLS 0 bytes, default 64 [ 0.385292] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.387061] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240933eba6e, max_idle_ns: 440795246008 ns [ 0.389320] clocksource: Switched to clocksource tsc [ 0.409674] Initialise system trusted keyrings [ 0.410756] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.412566] Key type asymmetric registered [ 0.413435] Asymmetric key parser 'x509' registered [ 0.415138] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.416770] io scheduler mq-deadline registered [ 0.417735] io scheduler kyber registered [ 0.418616] io scheduler bfq registered [ 0.419949] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 0.421334] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.423031] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.426266] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.428155] i8042: Warning: Keylock active [ 0.430657] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.431751] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.432919] hv_vmbus: registering driver hyperv_keyboard [ 0.434171] rtc_cmos 00:00: RTC can wake from S4 [ 0.436607] rtc_cmos 00:00: registered as rtc0 [ 0.437866] rtc_cmos 00:00: setting system clock to 2026-09-03T14:56:49 UTC (1788447409) [ 0.439664] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.441126] intel_pstate: CPU model not supported [ 0.442187] efifb: probing for efifb [ 0.442961] efifb: framebuffer at 0x80000000, using 1876k, total 1875k [ 0.444357] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 0.445631] efifb: scrolling: redraw [ 0.446429] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.448299] Console: switching to colour frame buffer device 100x37 [ 0.450156] fb0: EFI VGA frame buffer device [ 0.451145] pstore: Using crash dump compression: deflate [ 0.452310] pstore: Registered efi_pstore as persistent store backend [ 0.453952] NET: Registered PF_INET6 protocol family [ 0.456225] Segment Routing with IPv6 [ 0.457021] In-situ OAM (IOAM) with IPv6 [ 0.457952] NET: Registered PF_PACKET protocol family [ 0.459151] Key type dns_resolver registered [ 0.461425] IPI shorthand broadcast: enabled [ 0.464496] sched_clock: Marking stable (318001866, 146112796)->(539394599, -75279937) [ 0.466391] registered taskstats version 1 [ 0.467570] Loading compiled-in X.509 certificates [ 0.938735] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 1.686377] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: bd04c69e854c547b63b31570ffb9dfb0b56e0a3e' [ 1.690915] Demotion targets for Node 0: null [ 1.692009] Key type .fscrypt registered [ 1.692879] Key type fscrypt-provisioning registered [ 1.693996] ima: No TPM chip found, activating TPM-bypass! [ 1.695252] ima: Allocated hash algorithm: sha1 [ 1.696199] ima: No architecture policies found [ 1.702530] clk: Disabling unused clocks [ 1.709681] Freeing unused kernel image (initmem) memory: 17040K [ 1.711430] Write protecting the kernel read-only data: 47104k [ 1.713292] Freeing unused kernel image (text/rodata gap) memory: 288K [ 1.715072] Freeing unused kernel image (rodata/data gap) memory: 36K [ 1.716793] Run /init as init process [ 1.837020] nvme nvme0: pci function 0000:00:04.0 [ 1.838509] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 1.849419] nvme nvme0: 2/0/0 default/read/poll queues [ 1.856473] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 1.858088] GPT:25804799 != 33554431 [ 1.858906] GPT:Alternate GPT header not at the end of the disk. [ 1.860185] GPT:25804799 != 33554431 [ 1.860973] GPT: Use GNU Parted to correct GPT errors. [ 1.862095] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 1.876007] SCSI subsystem initialized [ 1.904805] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.907252] device-mapper: uevent: version 1.0.3 [ 1.908372] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.916159] device-mapper: verity: sha256 using "sha256-lib" [ 1.953122] raid6: avx512x4 gen() 18051 MB/s [ 1.971123] raid6: avx512x2 gen() 17170 MB/s [ 1.989123] raid6: avx512x1 gen() 16538 MB/s [ 2.007121] raid6: avx2x4 gen() 17821 MB/s [ 2.025122] raid6: avx2x2 gen() 17685 MB/s [ 2.042121] raid6: avx2x1 gen() 13331 MB/s [ 2.043165] raid6: using algorithm avx512x4 gen() 18051 MB/s [ 2.061124] raid6: .... xor() 6760 MB/s, rmw enabled [ 2.062173] raid6: using avx512x2 recovery algorithm [ 2.072856] xor: automatically using best checksumming function avx [ 2.206949] Btrfs loaded, zoned=no, fsverity=no [ 2.211572] BTRFS: device fsid 346f6336-0225-492c-ac3e-02c988e1edaa devid 1 transid 38 /dev/mapper/usr (254:0) scanned by mount (146) [ 2.215986] BTRFS info (device dm-0): first mount of filesystem 346f6336-0225-492c-ac3e-02c988e1edaa [ 2.220786] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 2.222516] BTRFS error (device dm-0): open_ctree failed: -2 [ 62.245328] ACPI: PM: Preparing to enter system sleep state S5 [ 62.246845] reboot: Restarting system [ 62.247704] 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        [2026-09-03T14:57:55.565642]      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 4124470406 cycles [ 0.000003] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000006] tsc: Detected 2499.994 MHz processor [ 0.000122] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000149] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.000153] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000207] Using GB pages for direct mapping [ 0.000364] ACPI: Early table checksum verification disabled [ 0.000367] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000371] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000379] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000385] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000388] ACPI: FACS 0x00000000789D0000 000040 [ 0.000391] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000394] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000397] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000400] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000403] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000406] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000409] ACPI: SSDT 0x0000000078952000 0000D1 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000412] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000414] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000416] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000416] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000417] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000418] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000419] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000419] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000420] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000421] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000421] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x789520d0] [ 0.000422] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000467] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000477] NODE_DATA(0) allocated [mem 0x7a8eed80-0x7a8f5fff] [ 0.000529] Zone ranges: [ 0.000530] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000532] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000535] Normal empty [ 0.000537] Device empty [ 0.000538] Movable zone start for each node [ 0.000540] Early memory node ranges [ 0.000540] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000543] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000545] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000547] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000554] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000602] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.004512] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004643] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.005073] ACPI: PM-Timer IO Port: 0xb008 [ 0.005086] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.005144] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.005147] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.005149] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.005150] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.005151] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.005156] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.005157] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.005162] TSC deadline timer available [ 0.005168] CPU topo: Max. logical packages: 1 [ 0.005169] CPU topo: Max. logical dies: 1 [ 0.005170] CPU topo: Max. dies per package: 1 [ 0.005175] CPU topo: Max. threads per core: 2 [ 0.005175] CPU topo: Num. cores per package: 1 [ 0.005176] CPU topo: Num. threads per package: 2 [ 0.005177] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.005197] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.005216] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.005218] Booting paravirtualized kernel on KVM [ 0.005220] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.010192] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.010488] percpu: Embedded 56 pages/cpu s190680 r8192 d30504 u1048576 [ 0.012038] kvm-guest: PV spinlocks enabled [ 0.012044] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.012048] 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 [ 0.012231] random: crng init done [ 0.012232] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.012468] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.012592] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.012654] Fallback order for Node 0: 0 [ 0.012657] Built 1 zonelists, mobility grouping on. Total pages: 509451 [ 0.012659] Policy zone: DMA32 [ 0.012660] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.017107] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.017122] Kernel/User page tables isolation: enabled [ 0.026057] ftrace: allocating 41455 entries in 164 pages [ 0.026062] ftrace: allocated 164 pages with 3 groups [ 0.026912] Dynamic Preempt: voluntary [ 0.026950] rcu: Preemptible hierarchical RCU implementation. [ 0.026951] rcu: RCU event tracing is enabled. [ 0.026951] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.026953] Trampoline variant of Tasks RCU enabled. [ 0.026954] Rude variant of Tasks RCU enabled. [ 0.026954] Tracing variant of Tasks RCU enabled. [ 0.026955] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.026956] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.026963] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.026965] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.026966] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.032212] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.032457] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.032464] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.032523] Console: colour dummy device 80x25 [ 0.032527] printk: legacy console [tty0] enabled [ 0.032814] printk: legacy console [ttyS0] enabled [ 0.181744] ACPI: Core revision 20250807 [ 0.182563] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.184092] APIC: Switch to symmetric I/O mode setup [ 0.185619] x2apic enabled [ 0.186483] APIC: Switched APIC routing to: physical x2apic [ 0.188919] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240933eba6e, max_idle_ns: 440795246008 ns [ 0.190573] Calibrating delay loop (skipped) preset value.. 4999.98 BogoMIPS (lpj=2499994) [ 0.191569] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.191569] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.191569] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 0.191569] Speculative Store Bypass: Vulnerable [ 0.191569] Spectre V2 : Mitigation: Retpolines [ 0.191569] RETBleed: Vulnerable [ 0.191569] ITS: Mitigation: Aligned branch/return thunks [ 0.191569] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.191569] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.191569] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.191569] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.191569] GDS: Unknown: Dependent on hypervisor status [ 0.191569] active return thunk: its_return_thunk [ 0.191569] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.191569] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.191569] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.191569] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.191569] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.191569] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.191569] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.191569] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.191569] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.191569] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.191569] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.191569] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.191569] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.191569] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.191569] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.191569] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.191569] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.191569] Freeing SMP alternatives memory: 40K [ 0.191569] pid_max: default: 32768 minimum: 301 [ 0.191569] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.191569] landlock: Up and running. [ 0.191569] SELinux: Initializing. [ 0.191569] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.191569] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.191569] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.191843] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 0.192629] signal: max sigframe size: 3632 [ 0.193598] rcu: Hierarchical SRCU implementation. [ 0.194380] rcu: Max phase no-delay instances is 400. [ 0.194633] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.199186] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.199651] smp: Bringing up secondary CPUs ... [ 0.200697] smpboot: x86: Booting SMP configuration: [ 0.201485] .... node #0, CPUs: #1 [ 0.204245] 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. [ 0.205574] 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. [ 0.206658] smp: Brought up 1 node, 2 CPUs [ 0.207334] smpboot: Total of 2 processors activated (9999.97 BogoMIPS) [ 0.207740] Memory: 1886652K/2037804K available (14045K kernel code, 2495K rwdata, 32732K rodata, 17040K init, 952K bss, 146512K reserved, 0K cma-reserved) [ 0.208860] devtmpfs: initialized [ 0.209209] x86/mm: Memory block size: 128MB [ 0.210628] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.211646] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.212583] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.213673] pinctrl core: initialized pinctrl subsystem [ 0.215183] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.216744] audit: initializing netlink subsys (disabled) [ 0.217609] audit: type=2000 audit(1788447478.964:1): state=initialized audit_enabled=0 res=1 [ 0.217707] thermal_sys: Registered thermal governor 'step_wise' [ 0.218594] cpuidle: using governor menu [ 0.222080] efi: Freeing EFI boot services memory: 37748K [ 0.222578] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.223669] dca service started, version 1.12.1 [ 0.224463] PCI: Using configuration type 1 for base access [ 0.225692] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.249728] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.250574] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.251574] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.252572] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.254908] ACPI: Added _OSI(Module Device) [ 0.255579] ACPI: Added _OSI(Processor Device) [ 0.256419] ACPI: Added _OSI(Processor Aggregator Device) [ 0.257636] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.260850] ACPI: Interpreter enabled [ 0.261592] ACPI: PM: (supports S0 S5) [ 0.262202] ACPI: Using IOAPIC for interrupt routing [ 0.262610] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.264577] PCI: Using E820 reservations for host bridge windows [ 0.265687] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.269310] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.270585] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.271577] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.273604] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.277095] acpiphp: Slot [3] registered [ 0.277600] acpiphp: Slot [4] registered [ 0.278585] acpiphp: Slot [5] registered [ 0.279252] acpiphp: Slot [6] registered [ 0.279589] acpiphp: Slot [7] registered [ 0.280239] acpiphp: Slot [8] registered [ 0.281597] acpiphp: Slot [9] registered [ 0.282275] acpiphp: Slot [10] registered [ 0.282599] acpiphp: Slot [11] registered [ 0.283285] acpiphp: Slot [12] registered [ 0.284612] acpiphp: Slot [13] registered [ 0.285386] acpiphp: Slot [14] registered [ 0.285600] acpiphp: Slot [15] registered [ 0.286313] acpiphp: Slot [16] registered [ 0.287617] acpiphp: Slot [17] registered [ 0.288597] acpiphp: Slot [18] registered [ 0.289369] acpiphp: Slot [19] registered [ 0.290605] acpiphp: Slot [20] registered [ 0.291283] acpiphp: Slot [21] registered [ 0.291602] acpiphp: Slot [22] registered [ 0.292303] acpiphp: Slot [23] registered [ 0.293615] acpiphp: Slot [24] registered [ 0.294279] acpiphp: Slot [25] registered [ 0.294592] acpiphp: Slot [26] registered [ 0.295603] acpiphp: Slot [27] registered [ 0.296601] acpiphp: Slot [28] registered [ 0.297284] acpiphp: Slot [29] registered [ 0.297589] acpiphp: Slot [30] registered [ 0.298259] acpiphp: Slot [31] registered [ 0.299588] PCI host bridge to bus 0000:00 [ 0.300245] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.300573] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.301573] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.303573] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.304573] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.305573] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.306486] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 0.308044] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 0.310450] 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 [ 0.313636] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.314545] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.315756] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.316589] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.317586] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.318597] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.320933] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 conventional PCI endpoint [ 0.323662] pci 0000:00:03.0: BAR 0 [mem 0x80000000-0x803fffff pref] [ 0.325699] pci 0000:00:03.0: ROM [mem 0xffff0000-0xffffffff pref] [ 0.327723] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.328926] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 PCIe Endpoint [ 0.334602] pci 0000:00:04.0: BAR 0 [mem 0x80404000-0x80407fff] [ 0.336343] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 PCIe Endpoint [ 0.339465] pci 0000:00:05.0: BAR 0 [mem 0x80400000-0x80403fff] [ 0.343951] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.345693] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.346702] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.347688] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.350699] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.352593] iommu: Default domain type: Translated [ 0.353486] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.353846] efivars: Registered efivars operations [ 0.354797] PCI: Using ACPI for IRQ routing [ 0.356601] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.357569] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.357569] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.360661] vgaarb: loaded [ 0.361262] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.362576] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.367644] clocksource: Switched to clocksource kvm-clock [ 0.370490] VFS: Disk quotas dquot_6.6.0 [ 0.373471] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.377064] pnp: PnP ACPI init [ 0.379349] pnp: PnP ACPI: found 5 devices [ 0.388711] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.390311] NET: Registered PF_INET protocol family [ 0.391244] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.407654] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.409067] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.410339] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.411786] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.413045] TCP: Hash tables configured (established 16384 bind 16384) [ 0.414163] UDP hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.415325] UDP-Lite hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.416531] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.417436] NET: Registered PF_XDP protocol family [ 0.418221] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.419228] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.420226] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.421420] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.422850] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.424985] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.426492] PCI: CLS 0 bytes, default 64 [ 0.427272] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.429010] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240933eba6e, max_idle_ns: 440795246008 ns [ 0.431306] clocksource: Switched to clocksource tsc [ 0.452297] Initialise system trusted keyrings [ 0.453473] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.455605] Key type asymmetric registered [ 0.456513] Asymmetric key parser 'x509' registered [ 0.458762] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.460494] io scheduler mq-deadline registered [ 0.461461] io scheduler kyber registered [ 0.462330] io scheduler bfq registered [ 0.464818] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 0.466202] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.467878] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.470993] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.472865] i8042: Warning: Keylock active [ 0.476047] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.477127] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.478344] hv_vmbus: registering driver hyperv_keyboard [ 0.479701] rtc_cmos 00:00: RTC can wake from S4 [ 0.482286] rtc_cmos 00:00: registered as rtc0 [ 0.483510] rtc_cmos 00:00: setting system clock to 2026-09-03T14:57:56 UTC (1788447476) [ 0.485322] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.486980] intel_pstate: CPU model not supported [ 0.488135] efifb: probing for efifb [ 0.488933] efifb: framebuffer at 0x80000000, using 1876k, total 1875k [ 0.490318] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 0.491837] efifb: scrolling: redraw [ 0.492632] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.494544] Console: switching to colour frame buffer device 100x37 [ 0.496752] fb0: EFI VGA frame buffer device [ 0.497732] pstore: Using crash dump compression: deflate [ 0.499057] pstore: Registered efi_pstore as persistent store backend [ 0.500659] NET: Registered PF_INET6 protocol family [ 0.502059] Segment Routing with IPv6 [ 0.502898] In-situ OAM (IOAM) with IPv6 [ 0.503814] NET: Registered PF_PACKET protocol family [ 0.504958] Key type dns_resolver registered [ 0.506307] IPI shorthand broadcast: enabled [ 0.509232] sched_clock: Marking stable (351001837, 158105865)->(598628066, -89520364) [ 0.511116] registered taskstats version 1 [ 0.512288] Loading compiled-in X.509 certificates [ 0.984700] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 2.033754] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: bd04c69e854c547b63b31570ffb9dfb0b56e0a3e' [ 2.038737] Demotion targets for Node 0: null [ 2.040141] Key type .fscrypt registered [ 2.041266] Key type fscrypt-provisioning registered [ 2.042753] ima: No TPM chip found, activating TPM-bypass! [ 2.044471] ima: Allocated hash algorithm: sha1 [ 2.045934] ima: No architecture policies found [ 2.054058] clk: Disabling unused clocks [ 2.061467] Freeing unused kernel image (initmem) memory: 17040K [ 2.063801] Write protecting the kernel read-only data: 47104k [ 2.065807] Freeing unused kernel image (text/rodata gap) memory: 288K [ 2.068128] Freeing unused kernel image (rodata/data gap) memory: 36K [ 2.070010] Run /init as init process [ 2.191479] nvme nvme0: pci function 0000:00:04.0 [ 2.193340] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 2.215200] nvme nvme0: 2/0/0 default/read/poll queues [ 2.240022] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 2.245002] GPT:25804799 != 33554431 [ 2.247875] GPT:Alternate GPT header not at the end of the disk. [ 2.252050] GPT:25804799 != 33554431 [ 2.255657] GPT: Use GNU Parted to correct GPT errors. [ 2.261510] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 2.285500] SCSI subsystem initialized [ 2.387190] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 2.396739] device-mapper: uevent: version 1.0.3 [ 2.405406] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.446942] device-mapper: verity: sha256 using "sha256-lib" [ 2.533195] raid6: avx512x4 gen() 10718 MB/s [ 2.551213] raid6: avx512x2 gen() 13089 MB/s [ 2.570008] raid6: avx512x1 gen() 8055 MB/s [ 2.589131] raid6: avx2x4 gen() 798 MB/s [ 2.616855] raid6: avx2x2 gen() 5367 MB/s [ 2.639119] raid6: avx2x1 gen() 3959 MB/s [ 2.643156] raid6: using algorithm avx512x2 gen() 13089 MB/s [ 2.661128] raid6: .... xor() 9182 MB/s, rmw enabled [ 2.662669] raid6: using avx512x2 recovery algorithm [ 2.695996] xor: automatically using best checksumming function avx [ 3.298795] Btrfs loaded, zoned=no, fsverity=no [ 3.310637] BTRFS: device fsid 346f6336-0225-492c-ac3e-02c988e1edaa devid 1 transid 38 /dev/mapper/usr (254:0) scanned by mount (145) [ 3.317631] BTRFS info (device dm-0): first mount of filesystem 346f6336-0225-492c-ac3e-02c988e1edaa [ 3.326920] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 3.330568] BTRFS error (device dm-0): open_ctree failed: -2 [ 63.427877] ACPI: PM: Preparing to enter system sleep state S5 [ 63.430567] reboot: Restarting system [ 63.432011] 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        [2026-09-03T14:59:03.865828]      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 4092865621 cycles [ 0.000004] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000008] tsc: Detected 2499.994 MHz processor [ 0.000101] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000129] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.000132] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000182] Using GB pages for direct mapping [ 0.000444] ACPI: Early table checksum verification disabled [ 0.000448] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000452] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000458] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000464] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000467] ACPI: FACS 0x00000000789D0000 000040 [ 0.000470] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000473] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000476] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000479] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000482] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000485] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000488] ACPI: SSDT 0x0000000078952000 0000D1 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000491] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000493] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000495] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000495] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000496] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000497] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000497] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000498] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000499] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000500] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000500] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x789520d0] [ 0.000501] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000546] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000556] NODE_DATA(0) allocated [mem 0x7a8eed80-0x7a8f5fff] [ 0.000608] Zone ranges: [ 0.000609] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000612] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000614] Normal empty [ 0.000616] Device empty [ 0.000617] Movable zone start for each node [ 0.000619] Early memory node ranges [ 0.000620] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000622] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000624] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000626] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000634] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000682] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.004586] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004714] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.005114] ACPI: PM-Timer IO Port: 0xb008 [ 0.005127] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.005186] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.005191] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.005193] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.005194] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.005195] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.005200] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.005201] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.005205] TSC deadline timer available [ 0.005211] CPU topo: Max. logical packages: 1 [ 0.005212] CPU topo: Max. logical dies: 1 [ 0.005212] CPU topo: Max. dies per package: 1 [ 0.005218] CPU topo: Max. threads per core: 2 [ 0.005218] CPU topo: Num. cores per package: 1 [ 0.005219] CPU topo: Num. threads per package: 2 [ 0.005220] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.005240] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.005257] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.005260] Booting paravirtualized kernel on KVM [ 0.005262] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.010213] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.010535] percpu: Embedded 56 pages/cpu s190680 r8192 d30504 u1048576 [ 0.011395] kvm-guest: PV spinlocks enabled [ 0.011398] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.011402] 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 [ 0.011581] random: crng init done [ 0.011582] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.011828] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.011958] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.012014] Fallback order for Node 0: 0 [ 0.012016] Built 1 zonelists, mobility grouping on. Total pages: 509451 [ 0.012018] Policy zone: DMA32 [ 0.012019] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.016489] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.016504] Kernel/User page tables isolation: enabled [ 0.025386] ftrace: allocating 41455 entries in 164 pages [ 0.025389] ftrace: allocated 164 pages with 3 groups [ 0.026243] Dynamic Preempt: voluntary [ 0.026279] rcu: Preemptible hierarchical RCU implementation. [ 0.026280] rcu: RCU event tracing is enabled. [ 0.026280] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.026281] Trampoline variant of Tasks RCU enabled. [ 0.026282] Rude variant of Tasks RCU enabled. [ 0.026283] Tracing variant of Tasks RCU enabled. [ 0.026284] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.026284] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.026291] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.026293] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.026294] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.031560] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.031806] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.031813] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.031870] Console: colour dummy device 80x25 [ 0.031874] printk: legacy console [tty0] enabled [ 0.032151] printk: legacy console [ttyS0] enabled [ 0.165269] ACPI: Core revision 20250807 [ 0.166080] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.167524] APIC: Switch to symmetric I/O mode setup [ 0.168696] x2apic enabled [ 0.169549] APIC: Switched APIC routing to: physical x2apic [ 0.172058] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240933eba6e, max_idle_ns: 440795246008 ns [ 0.173711] Calibrating delay loop (skipped) preset value.. 4999.98 BogoMIPS (lpj=2499994) [ 0.174706] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.174706] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.174706] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 0.174706] Speculative Store Bypass: Vulnerable [ 0.174706] Spectre V2 : Mitigation: Retpolines [ 0.174706] RETBleed: Vulnerable [ 0.174706] ITS: Mitigation: Aligned branch/return thunks [ 0.174706] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.174706] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.174706] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.174706] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.174706] GDS: Unknown: Dependent on hypervisor status [ 0.174706] active return thunk: its_return_thunk [ 0.174706] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.174706] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.174706] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.174706] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.174706] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.174706] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.174706] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.174706] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.174706] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.174706] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.174706] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.174706] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.174706] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.174706] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.174706] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.174706] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.174706] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.174706] Freeing SMP alternatives memory: 40K [ 0.174706] pid_max: default: 32768 minimum: 301 [ 0.174706] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.174706] landlock: Up and running. [ 0.174706] SELinux: Initializing. [ 0.174706] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.174706] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.174706] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.174917] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 0.175753] signal: max sigframe size: 3632 [ 0.176439] rcu: Hierarchical SRCU implementation. [ 0.176709] rcu: Max phase no-delay instances is 400. [ 0.177567] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.181182] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.181790] smp: Bringing up secondary CPUs ... [ 0.182623] smpboot: x86: Booting SMP configuration: [ 0.182711] .... node #0, CPUs: #1 [ 0.184190] 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. [ 0.185712] 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. [ 0.186745] smp: Brought up 1 node, 2 CPUs [ 0.187389] smpboot: Total of 2 processors activated (9999.97 BogoMIPS) [ 0.187860] Memory: 1886652K/2037804K available (14045K kernel code, 2495K rwdata, 32732K rodata, 17040K init, 952K bss, 146512K reserved, 0K cma-reserved) [ 0.188853] devtmpfs: initialized [ 0.189305] x86/mm: Memory block size: 128MB [ 0.190727] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.191775] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.192721] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.193799] pinctrl core: initialized pinctrl subsystem [ 0.195245] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.196861] audit: initializing netlink subsys (disabled) [ 0.197746] audit: type=2000 audit(1788447547.241:1): state=initialized audit_enabled=0 res=1 [ 0.197828] thermal_sys: Registered thermal governor 'step_wise' [ 0.198724] cpuidle: using governor menu [ 0.201230] efi: Freeing EFI boot services memory: 37748K [ 0.201713] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.202802] dca service started, version 1.12.1 [ 0.203575] PCI: Using configuration type 1 for base access [ 0.204834] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.228750] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.229710] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.230710] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.231709] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.233325] ACPI: Added _OSI(Module Device) [ 0.233710] ACPI: Added _OSI(Processor Device) [ 0.234406] ACPI: Added _OSI(Processor Aggregator Device) [ 0.236809] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.238926] ACPI: Interpreter enabled [ 0.239379] ACPI: PM: (supports S0 S5) [ 0.239713] ACPI: Using IOAPIC for interrupt routing [ 0.240590] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.242714] PCI: Using E820 reservations for host bridge windows [ 0.243774] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.246929] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.247715] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.248710] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.249722] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.252113] acpiphp: Slot [3] registered [ 0.252733] acpiphp: Slot [4] registered [ 0.253369] acpiphp: Slot [5] registered [ 0.253726] acpiphp: Slot [6] registered [ 0.254359] acpiphp: Slot [7] registered [ 0.255723] acpiphp: Slot [8] registered [ 0.256369] acpiphp: Slot [9] registered [ 0.256723] acpiphp: Slot [10] registered [ 0.257372] acpiphp: Slot [11] registered [ 0.257722] acpiphp: Slot [12] registered [ 0.258374] acpiphp: Slot [13] registered [ 0.259723] acpiphp: Slot [14] registered [ 0.260377] acpiphp: Slot [15] registered [ 0.260725] acpiphp: Slot [16] registered [ 0.261382] acpiphp: Slot [17] registered [ 0.261722] acpiphp: Slot [18] registered [ 0.262379] acpiphp: Slot [19] registered [ 0.263724] acpiphp: Slot [20] registered [ 0.264388] acpiphp: Slot [21] registered [ 0.264723] acpiphp: Slot [22] registered [ 0.265360] acpiphp: Slot [23] registered [ 0.265727] acpiphp: Slot [24] registered [ 0.266382] acpiphp: Slot [25] registered [ 0.266722] acpiphp: Slot [26] registered [ 0.267365] acpiphp: Slot [27] registered [ 0.268723] acpiphp: Slot [28] registered [ 0.269370] acpiphp: Slot [29] registered [ 0.269724] acpiphp: Slot [30] registered [ 0.270368] acpiphp: Slot [31] registered [ 0.270720] PCI host bridge to bus 0000:00 [ 0.271362] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.272710] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.273709] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.274709] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.275709] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.277709] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.278606] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 0.280176] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 0.281549] pci 0000:00:01.3: [8086:7113] type 00 class 0x000000 conventional PCI endpoint [ 0.284310] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.284773] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.285674] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.286723] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.287629] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.288723] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.289628] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.290987] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 conventional PCI endpoint [ 0.293728] pci 0000:00:03.0: BAR 0 [mem 0x80000000-0x803fffff pref] [ 0.294785] pci 0000:00:03.0: ROM [mem 0xffff0000-0xffffffff pref] [ 0.295798] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.297041] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 PCIe Endpoint [ 0.300730] pci 0000:00:04.0: BAR 0 [mem 0x80404000-0x80407fff] [ 0.302267] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 PCIe Endpoint [ 0.304729] pci 0000:00:05.0: BAR 0 [mem 0x80400000-0x80403fff] [ 0.307992] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.308815] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.309815] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.310810] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.311767] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.313760] iommu: Default domain type: Translated [ 0.314470] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.314812] efivars: Registered efivars operations [ 0.315706] PCI: Using ACPI for IRQ routing [ 0.316739] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.317682] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.317706] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.319713] vgaarb: loaded [ 0.320354] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.320709] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.323758] clocksource: Switched to clocksource kvm-clock [ 0.325338] VFS: Disk quotas dquot_6.6.0 [ 0.326005] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.327244] pnp: PnP ACPI init [ 0.328201] pnp: PnP ACPI: found 5 devices [ 0.336286] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.337755] NET: Registered PF_INET protocol family [ 0.338711] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.351395] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.352756] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.353991] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.355279] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.356512] TCP: Hash tables configured (established 16384 bind 16384) [ 0.357564] UDP hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.358681] UDP-Lite hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.359855] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.360748] NET: Registered PF_XDP protocol family [ 0.361503] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.362490] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.363458] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.364535] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.365617] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.366828] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.367853] PCI: CLS 0 bytes, default 64 [ 0.368611] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.370349] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240933eba6e, max_idle_ns: 440795246008 ns [ 0.372463] clocksource: Switched to clocksource tsc [ 0.392545] Initialise system trusted keyrings [ 0.393640] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.395513] Key type asymmetric registered [ 0.396402] Asymmetric key parser 'x509' registered [ 0.398157] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.399905] io scheduler mq-deadline registered [ 0.400864] io scheduler kyber registered [ 0.401754] io scheduler bfq registered [ 0.403611] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 0.405014] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.406726] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.409868] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.411811] i8042: Warning: Keylock active [ 0.414291] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.415358] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.416538] hv_vmbus: registering driver hyperv_keyboard [ 0.417741] rtc_cmos 00:00: RTC can wake from S4 [ 0.420100] rtc_cmos 00:00: registered as rtc0 [ 0.421237] rtc_cmos 00:00: setting system clock to 2026-09-03T14:59:04 UTC (1788447544) [ 0.423029] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.424335] intel_pstate: CPU model not supported [ 0.425375] efifb: probing for efifb [ 0.426159] efifb: framebuffer at 0x80000000, using 1876k, total 1875k [ 0.427529] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 0.428771] efifb: scrolling: redraw [ 0.429546] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.431421] Console: switching to colour frame buffer device 100x37 [ 0.433280] fb0: EFI VGA frame buffer device [ 0.434265] pstore: Using crash dump compression: deflate [ 0.435429] pstore: Registered efi_pstore as persistent store backend [ 0.437041] NET: Registered PF_INET6 protocol family [ 0.438502] Segment Routing with IPv6 [ 0.439323] In-situ OAM (IOAM) with IPv6 [ 0.440206] NET: Registered PF_PACKET protocol family [ 0.441445] Key type dns_resolver registered [ 0.442816] IPI shorthand broadcast: enabled [ 0.445511] sched_clock: Marking stable (303002273, 141893207)->(518273221, -73377741) [ 0.447448] registered taskstats version 1 [ 0.448618] Loading compiled-in X.509 certificates [ 0.926553] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 1.675492] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: bd04c69e854c547b63b31570ffb9dfb0b56e0a3e' [ 1.680237] Demotion targets for Node 0: null [ 1.681348] Key type .fscrypt registered [ 1.682300] Key type fscrypt-provisioning registered [ 1.683353] ima: No TPM chip found, activating TPM-bypass! [ 1.684606] ima: Allocated hash algorithm: sha1 [ 1.685880] ima: No architecture policies found [ 1.694592] clk: Disabling unused clocks [ 1.701145] Freeing unused kernel image (initmem) memory: 17040K [ 1.702884] Write protecting the kernel read-only data: 47104k [ 1.704764] Freeing unused kernel image (text/rodata gap) memory: 288K [ 1.706532] Freeing unused kernel image (rodata/data gap) memory: 36K [ 1.708233] Run /init as init process [ 1.826990] nvme nvme0: pci function 0000:00:04.0 [ 1.828331] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 1.838885] nvme nvme0: 2/0/0 default/read/poll queues [ 1.845596] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 1.847184] GPT:25804799 != 33554431 [ 1.848001] GPT:Alternate GPT header not at the end of the disk. [ 1.849174] GPT:25804799 != 33554431 [ 1.849949] GPT: Use GNU Parted to correct GPT errors. [ 1.850967] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 1.864825] SCSI subsystem initialized [ 1.892810] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.895195] device-mapper: uevent: version 1.0.3 [ 1.896248] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.904441] device-mapper: verity: sha256 using "sha256-lib" [ 1.939900] raid6: avx512x4 gen() 17522 MB/s [ 1.957902] raid6: avx512x2 gen() 17604 MB/s [ 1.975901] raid6: avx512x1 gen() 17661 MB/s [ 1.992901] raid6: avx2x4 gen() 17591 MB/s [ 2.009902] raid6: avx2x2 gen() 17245 MB/s [ 2.026902] raid6: avx2x1 gen() 13291 MB/s [ 2.027846] raid6: using algorithm avx512x1 gen() 17661 MB/s [ 2.045903] raid6: .... xor() 21257 MB/s, rmw enabled [ 2.046969] raid6: using avx512x2 recovery algorithm [ 2.057497] xor: automatically using best checksumming function avx [ 2.192664] Btrfs loaded, zoned=no, fsverity=no [ 2.197222] BTRFS: device fsid 346f6336-0225-492c-ac3e-02c988e1edaa devid 1 transid 38 /dev/mapper/usr (254:0) scanned by mount (146) [ 2.200966] BTRFS info (device dm-0): first mount of filesystem 346f6336-0225-492c-ac3e-02c988e1edaa [ 2.205209] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 2.206808] BTRFS error (device dm-0): open_ctree failed: -2