[=3h[=3h[=3h[=3hWelcome to GRUB! check_signatures=no cmdpath=(hd0,gpt1)/EFI/BOOT 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_timeout_style=y grub_cpu=x86_64 grub_platform=efi lang= locale_dir= net_default_ip=(null) net_default_mac=(null) net_default_server= pager= prefix=(memdisk) pxe_default_server= root=hd0,gpt1 secondary_locale_dir= GNU GRUB version 2.06 ����������������������������������������������������������������������������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        [2026-09-05T00:05:15.277413]      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 6.6.156-flatcar (build@pony-truck.infra.kinvolk.io) (x86_64-cros-linux-gnu-gcc (Gentoo Hardened 13.3.1_p20240614 p17) 13.3.1 20240614, GNU ld (Gentoo 2.42 p3) 2.42.0) #1 SMP PREEMPT_DYNAMIC Fri Sep 4 22:21:59 -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=9215c603110941002c0250d1c5b0629b89b2cc5fa29e7b45d5a5566f7e6b6ee1 [ 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 0x00000000786ce000-0x00000000787cdfff] type 20 [ 0.000000] BIOS-e820: [mem 0x00000000787ce000-0x000000007894dfff] 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=0x7701a018 [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Amazon EC2 t3.small/, BIOS 1.0 10/16/2017 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000001] kvm-clock: using sched offset of 4464212852 cycles [ 0.000003] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000006] tsc: Detected 2499.980 MHz processor [ 0.000094] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000121] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.000125] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000175] Using GB pages for direct mapping [ 0.000394] Secure boot disabled [ 0.000396] ACPI: Early table checksum verification disabled [ 0.000399] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000403] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000408] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000414] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000417] ACPI: FACS 0x00000000789D0000 000040 [ 0.000420] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000423] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000426] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000429] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000432] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000434] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000437] ACPI: SSDT 0x0000000078952000 0000D1 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000440] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000442] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000444] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000445] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000446] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000446] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000447] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000448] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000449] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000450] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000451] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x789520d0] [ 0.000451] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000488] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.000490] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.000493] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000503] NODE_DATA(0) allocated [mem 0x7a8f0000-0x7a8f5fff] [ 0.000545] Zone ranges: [ 0.000546] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000549] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000551] Normal empty [ 0.000553] Movable zone start for each node [ 0.000554] Early memory node ranges [ 0.000555] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000557] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000560] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000562] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000567] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000604] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.003884] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004026] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.004435] ACPI: PM-Timer IO Port: 0xb008 [ 0.004444] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.004505] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.004507] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.004510] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.004511] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.004513] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.004516] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.004518] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.004522] TSC deadline timer available [ 0.004522] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.004540] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.004555] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.004557] Booting paravirtualized kernel on KVM [ 0.004559] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.008844] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.009117] percpu: Embedded 57 pages/cpu s196392 r8192 d28888 u1048576 [ 0.009698] kvm-guest: PV spinlocks enabled [ 0.009701] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.009704] 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=9215c603110941002c0250d1c5b0629b89b2cc5fa29e7b45d5a5566f7e6b6ee1 [ 0.009882] random: crng init done [ 0.010097] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.010208] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.010257] Fallback order for Node 0: 0 [ 0.010260] Built 1 zonelists, mobility grouping on. Total pages: 501318 [ 0.010262] Policy zone: DMA32 [ 0.010263] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.014155] Memory: 1872596K/2037804K available (14336K kernel code, 2288K rwdata, 22772K rodata, 42920K init, 2236K bss, 164948K reserved, 0K cma-reserved) [ 0.014365] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.014372] Kernel/User page tables isolation: enabled [ 0.021699] ftrace: allocating 37502 entries in 148 pages [ 0.021703] ftrace: allocated 148 pages with 3 groups [ 0.022344] Dynamic Preempt: voluntary [ 0.022383] rcu: Preemptible hierarchical RCU implementation. [ 0.022384] rcu: RCU event tracing is enabled. [ 0.022385] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.022387] Trampoline variant of Tasks RCU enabled. [ 0.022387] Rude variant of Tasks RCU enabled. [ 0.022388] Tracing variant of Tasks RCU enabled. [ 0.022388] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.022389] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.025279] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.025535] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.025591] Console: colour dummy device 80x25 [ 0.025594] printk: console [tty0] enabled [ 0.025848] printk: console [ttyS0] enabled [ 0.156741] ACPI: Core revision 20230628 [ 0.157574] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.159037] APIC: Switch to symmetric I/O mode setup [ 0.160217] x2apic enabled [ 0.161081] APIC: Switched APIC routing to: physical x2apic [ 0.163523] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240926ec08d, max_idle_ns: 440795255316 ns [ 0.165202] Calibrating delay loop (skipped) preset value.. 4999.96 BogoMIPS (lpj=2499980) [ 0.166198] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.166198] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.166198] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.166198] Spectre V2 : Mitigation: Retpolines [ 0.166198] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.166198] RETBleed: WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible! [ 0.166198] RETBleed: Vulnerable [ 0.166198] Speculative Store Bypass: Vulnerable [ 0.166198] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.166198] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.166198] GDS: Unknown: Dependent on hypervisor status [ 0.166198] active return thunk: its_return_thunk [ 0.166198] ITS: Mitigation: Aligned branch/return thunks [ 0.166198] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.166198] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.166198] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.166198] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.166198] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.166198] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.166198] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.166198] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.166198] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.166198] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.166198] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.166198] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.166198] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.166198] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.166198] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.166198] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.166198] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.166198] Freeing SMP alternatives memory: 32K [ 0.166198] pid_max: default: 32768 minimum: 301 [ 0.166198] LSM: initializing lsm=lockdown,capability,landlock,selinux,integrity [ 0.166198] landlock: Up and running. [ 0.166198] SELinux: Initializing. [ 0.166198] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.166198] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.166198] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.166355] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.167218] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.168215] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.169216] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 0.170232] signal: max sigframe size: 3632 [ 0.170935] rcu: Hierarchical SRCU implementation. [ 0.171201] rcu: Max phase no-delay instances is 400. [ 0.174223] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.175249] smp: Bringing up secondary CPUs ... [ 0.176087] smpboot: x86: Booting SMP configuration: [ 0.176203] .... node #0, CPUs: #1 [ 0.177208] 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. [ 0.178203] 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. [ 0.179234] smp: Brought up 1 node, 2 CPUs [ 0.179902] smpboot: Max logical packages: 1 [ 0.180201] smpboot: Total of 2 processors activated (9999.92 BogoMIPS) [ 0.181464] devtmpfs: initialized [ 0.181840] x86/mm: Memory block size: 128MB [ 0.183256] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.184254] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.185205] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.186260] pinctrl core: initialized pinctrl subsystem [ 0.187661] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.188336] audit: initializing netlink subsys (disabled) [ 0.189232] audit: type=2000 audit(1788566718.693:1): state=initialized audit_enabled=0 res=1 [ 0.189305] thermal_sys: Registered thermal governor 'step_wise' [ 0.190202] thermal_sys: Registered thermal governor 'user_space' [ 0.191222] cpuidle: using governor menu [ 0.193821] efi: Freeing EFI boot services memory: 37748K [ 0.194205] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.195292] dca service started, version 1.12.1 [ 0.196086] PCI: Using configuration type 1 for base access [ 0.196428] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.197320] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.198203] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.199202] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.200202] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.213295] ACPI: Added _OSI(Module Device) [ 0.214026] ACPI: Added _OSI(Processor Device) [ 0.214202] ACPI: Added _OSI(Processor Aggregator Device) [ 0.216139] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.216709] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 0.217346] ACPI: Interpreter enabled [ 0.217971] ACPI: PM: (supports S0 S5) [ 0.218209] ACPI: Using IOAPIC for interrupt routing [ 0.219157] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.219204] PCI: Using E820 reservations for host bridge windows [ 0.220294] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.222919] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.223206] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.225203] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.226211] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.228555] acpiphp: Slot [3] registered [ 0.229224] acpiphp: Slot [4] registered [ 0.229877] acpiphp: Slot [5] registered [ 0.230214] acpiphp: Slot [6] registered [ 0.230865] acpiphp: Slot [7] registered [ 0.232215] acpiphp: Slot [8] registered [ 0.232873] acpiphp: Slot [9] registered [ 0.233214] acpiphp: Slot [10] registered [ 0.233886] acpiphp: Slot [11] registered [ 0.234213] acpiphp: Slot [12] registered [ 0.234880] acpiphp: Slot [13] registered [ 0.236214] acpiphp: Slot [14] registered [ 0.236883] acpiphp: Slot [15] registered [ 0.237214] acpiphp: Slot [16] registered [ 0.237877] acpiphp: Slot [17] registered [ 0.238213] acpiphp: Slot [18] registered [ 0.238885] acpiphp: Slot [19] registered [ 0.240215] acpiphp: Slot [20] registered [ 0.240900] acpiphp: Slot [21] registered [ 0.241214] acpiphp: Slot [22] registered [ 0.241888] acpiphp: Slot [23] registered [ 0.242213] acpiphp: Slot [24] registered [ 0.242971] acpiphp: Slot [25] registered [ 0.244214] acpiphp: Slot [26] registered [ 0.244889] acpiphp: Slot [27] registered [ 0.245213] acpiphp: Slot [28] registered [ 0.245885] acpiphp: Slot [29] registered [ 0.247214] acpiphp: Slot [30] registered [ 0.247873] acpiphp: Slot [31] registered [ 0.248211] PCI host bridge to bus 0000:00 [ 0.248892] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.250202] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.251203] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.252202] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.253202] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.254202] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.255133] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.256587] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.259186] pci 0000:00:01.3: [8086:7113] type 00 class 0x000000 [ 0.261136] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.262267] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.263215] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.264217] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.265216] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.266216] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.267173] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.268491] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 [ 0.270001] pci 0000:00:03.0: BAR 0 [mem 0x80000000-0x803fffff pref] [ 0.273759] pci 0000:00:03.0: ROM [mem 0xffff0000-0xffffffff pref] [ 0.275263] pci 0000:00:03.0: BAR 0: assigned to efifb [ 0.276151] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.277504] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 [ 0.280212] pci 0000:00:04.0: BAR 0 [mem 0x80404000-0x80407fff] [ 0.288198] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 [ 0.290210] pci 0000:00:05.0: BAR 0 [mem 0x80400000-0x80403fff] [ 0.297095] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.298292] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.299306] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.301287] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.302247] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.303526] iommu: Default domain type: Translated [ 0.304202] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.305212] efivars: Registered efivars operations [ 0.306006] PCI: Using ACPI for IRQ routing [ 0.306242] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.307198] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.307198] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.310204] vgaarb: loaded [ 0.310732] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.311201] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.315237] clocksource: Switched to clocksource kvm-clock [ 0.316747] VFS: Disk quotas dquot_6.6.0 [ 0.317414] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.318753] pnp: PnP ACPI init [ 0.319622] pnp: PnP ACPI: found 5 devices [ 0.327663] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.329408] NET: Registered PF_INET protocol family [ 0.330451] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.332138] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.333531] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.334878] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.336192] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.337424] TCP: Hash tables configured (established 16384 bind 16384) [ 0.338596] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.339684] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.340888] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.341821] NET: Registered PF_XDP protocol family [ 0.342620] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.343619] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.344618] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.345729] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.346851] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.348073] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.349126] PCI: CLS 0 bytes, default 64 [ 0.351777] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.353421] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240926ec08d, max_idle_ns: 440795255316 ns [ 0.355897] clocksource: Switched to clocksource tsc [ 0.357156] Initialise system trusted keyrings [ 0.358915] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.360436] Key type asymmetric registered [ 0.361207] Asymmetric key parser 'x509' registered [ 0.591900] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 0.593309] io scheduler mq-deadline registered [ 0.594166] io scheduler kyber registered [ 0.595147] io scheduler bfq registered [ 0.596688] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 0.598201] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.600107] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.602390] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.603873] i8042: Warning: Keylock active [ 0.623545] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.624461] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.625455] rtc_cmos 00:00: RTC can wake from S4 [ 0.627754] rtc_cmos 00:00: registered as rtc0 [ 0.628755] rtc_cmos 00:00: setting system clock to 2026-09-05T00:05:18 UTC (1788566718) [ 0.630203] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.631322] intel_pstate: CPU model not supported [ 0.632169] efifb: probing for efifb [ 0.632806] efifb: framebuffer at 0x80000000, using 1920k, total 1920k [ 0.633874] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 0.634832] efifb: scrolling: redraw [ 0.635420] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.636868] Console: switching to colour frame buffer device 100x37 [ 0.638266] fb0: EFI VGA frame buffer device [ 0.639092] pstore: Using crash dump compression: deflate [ 0.639991] pstore: Registered efi_pstore as persistent store backend [ 0.652625] NET: Registered PF_INET6 protocol family [ 0.654129] Segment Routing with IPv6 [ 0.655151] In-situ OAM (IOAM) with IPv6 [ 0.655845] NET: Registered PF_PACKET protocol family [ 0.656823] Key type dns_resolver registered [ 0.658117] IPI shorthand broadcast: enabled [ 0.660144] sched_clock: Marking stable (520004635, 139656411)->(734620039, -74958993) [ 0.661830] registered taskstats version 1 [ 0.663084] Loading compiled-in X.509 certificates [ 0.685751] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.6.156-flatcar: b30541ee20a7c2326c701c18741253f662a6172a' [ 0.689768] Key type .fscrypt registered [ 0.690819] Key type fscrypt-provisioning registered [ 0.691963] ima: No TPM chip found, activating TPM-bypass! [ 0.693335] ima: Allocated hash algorithm: sha1 [ 0.694400] ima: No architecture policies found [ 0.777775] clk: Disabling unused clocks [ 0.787791] Freeing unused kernel image (initmem) memory: 42920K [ 0.789134] Write protecting the kernel read-only data: 38912k [ 0.790998] Freeing unused kernel image (rodata/data gap) memory: 1804K [ 0.792380] Run /init as init process [ 0.808219] systemd[1]: systemd 255 running in system mode (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL -ACL +BLKID +CURL +ELFUTILS -FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY -P11KIT -QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP -SYSVINIT default-hierarchy=unified) [ 0.814439] systemd[1]: Detected virtualization amazon. [ 0.815668] systemd[1]: Detected architecture x86-64. [ 0.816873] systemd[1]: Running in initrd. [ 0.818832] systemd[1]: No hostname configured, using default hostname. [ 0.820240] systemd[1]: Hostname set to . [ 0.821625] systemd[1]: Initializing machine ID from VM UUID. [ 0.954339] systemd[1]: Queued start job for default target initrd.target. [ 0.967266] systemd[1]: Started clevis-luks-askpass.path - Forward Password Requests to Clevis Directory Watch. [ 0.970000] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch. [ 0.972780] systemd[1]: Expecting device dev-disk-by\x2dlabel-EFI\x2dSYSTEM.device - /dev/disk/by-label/EFI-SYSTEM... [ 0.975347] systemd[1]: Expecting device dev-disk-by\x2dlabel-OEM.device - /dev/disk/by-label/OEM... [ 0.977722] systemd[1]: Expecting device dev-disk-by\x2dlabel-ROOT.device - /dev/disk/by-label/ROOT... [ 0.980065] systemd[1]: Expecting device dev-disk-by\x2dpartlabel-USR\x2dA.device - /dev/disk/by-partlabel/USR-A... [ 0.982642] systemd[1]: Expecting device dev-disk-by\x2dpartuuid-7130c94a\x2d213a\x2d4e5a\x2d8e26\x2d6cce9662f132.device - /dev/disk/by-partuuid/7130c94a-213a-4e5a-8e26-6cce9662f132... [ 0.986253] systemd[1]: Expecting device dev-mapper-usr.device - /dev/mapper/usr... [ 0.988282] systemd[1]: Reached target cryptsetup-pre.target - Local Encrypted Volumes (Pre). [ 0.990427] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. [ 0.992422] systemd[1]: Reached target paths.target - Path Units. [ 0.994150] systemd[1]: Reached target slices.target - Slice Units. [ 0.995945] systemd[1]: Reached target swap.target - Swaps. [ 0.997549] systemd[1]: Reached target timers.target - Timer Units. [ 0.999393] systemd[1]: Listening on iscsid.socket - Open-iSCSI iscsid Socket. [ 1.001356] systemd[1]: Listening on iscsiuio.socket - Open-iSCSI iscsiuio Socket. [ 1.003418] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log). [ 1.006196] systemd[1]: Listening on systemd-journald.socket - Journal Socket. [ 1.008303] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket. [ 1.010563] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 1.012735] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 1.014753] systemd[1]: Reached target sockets.target - Socket Units. [ 1.027920] systemd[1]: Starting ignition-setup-pre.service - Ignition env setup... [ 1.033883] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... [ 1.038699] systemd[1]: Finished network-cleanup.service - Network Cleanup. [ 1.043130] systemd[1]: Starting systemd-fsck-usr.service... [ 1.048885] systemd[1]: Starting systemd-journald.service - Journal Service... [ 1.054841] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 1.067874] systemd[1]: Starting systemd-vconsole-setup.service - Virtual Console Setup... [ 1.076461] systemd[1]: Finished ignition-setup-pre.service - Ignition env setup. [ 1.078820] systemd-journald[179]: Collecting audit messages is disabled. [ 1.081802] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. [ 1.088644] systemd[1]: Finished systemd-fsck-usr.service. [ 1.100988] systemd[1]: Starting systemd-tmpfiles-setup-dev-early.service - Create Static Device Nodes in /dev gracefully... [ 1.110079] systemd[1]: Finished systemd-vconsole-setup.service - Virtual Console Setup. [ 1.118843] systemd[1]: Starting dracut-cmdline-ask.service - dracut ask for additional cmdline parameters... [ 1.127553] systemd[1]: Started systemd-journald.service - Journal Service. [ 1.134257] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 1.155576] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 1.166885] Bridge firewalling registered [ 1.307163] SCSI subsystem initialized [ 1.317736] Loading iSCSI transport class v2.0-870. [ 1.329409] iscsi: registered transport (tcp) [ 1.351584] iscsi: registered transport (qla4xxx) [ 1.352754] QLogic iSCSI HBA Driver [ 1.424440] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.427087] device-mapper: uevent: version 1.0.3 [ 1.428280] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com [ 1.470664] raid6: avx512x4 gen() 16136 MB/s [ 1.488669] raid6: avx512x2 gen() 15155 MB/s [ 1.506664] raid6: avx512x1 gen() 16932 MB/s [ 1.524664] raid6: avx2x4 gen() 17958 MB/s [ 1.542663] raid6: avx2x2 gen() 17689 MB/s [ 1.560663] raid6: avx2x1 gen() 13710 MB/s [ 1.561720] raid6: using algorithm avx2x4 gen() 17958 MB/s [ 1.579664] raid6: .... xor() 7149 MB/s, rmw enabled [ 1.580806] raid6: using avx512x2 recovery algorithm [ 1.603343] xor: automatically using best checksumming function avx [ 1.772544] Btrfs loaded, zoned=no, fsverity=no [ 2.037827] cryptd: max_cpu_qlen set to 1000 [ 2.044681] ena 0000:00:05.0: ENA device version: 0.10 [ 2.046220] ena 0000:00:05.0: ENA controller version: 0.0.1 implementation version 1 [ 2.057812] ena 0000:00:05.0: LLQ is not supported Fallback to host mode policy. [ 2.075606] ena 0000:00:05.0: Elastic Network Adapter (ENA) found at mem 80400000, mac addr 06:f4:d2:43:9e:df [ 2.079487] AVX2 version of gcm_enc/dec engaged. [ 2.079536] AES CTR mode by8 optimization enabled [ 2.122312] nvme nvme0: pci function 0000:00:04.0 [ 2.125128] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 2.141947] nvme nvme0: 2/0/0 default/read/poll queues [ 2.148409] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 2.150262] GPT:9289727 != 33554431 [ 2.150264] GPT:Alternate GPT header not at the end of the disk. [ 2.150265] GPT:9289727 != 33554431 [ 2.150266] GPT: Use GNU Parted to correct GPT errors. [ 2.150340] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 2.276071] BTRFS: device label OEM devid 1 transid 9 /dev/nvme0n1p6 scanned by (udev-worker) (446) [ 2.288541] BTRFS: device fsid 7334055a-467a-40fa-9177-3daf8468e49a devid 1 transid 31 /dev/nvme0n1p3 scanned by (udev-worker) (456) [ 2.383300] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 2.389703] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 2.395679] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 3.396246] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 3.580707] device-mapper: verity: sha256 using implementation "sha256-avx2" [ 3.707209] BTRFS info (device dm-0): first mount of filesystem 7334055a-467a-40fa-9177-3daf8468e49a [ 3.709421] BTRFS info (device dm-0): using crc32c (crc32c-intel) checksum algorithm [ 3.711087] BTRFS warning (device dm-0): 'nologreplay' is deprecated, use 'rescue=nologreplay' instead [ 3.713149] BTRFS info (device dm-0): disabling log replay at mount time [ 3.714554] BTRFS info (device dm-0): using free space tree [ 3.803762] BTRFS info (device dm-0): enabling ssd optimizations [ 3.854430] BTRFS info (device nvme0n1p6): first mount of filesystem 40ce7b63-c029-41bb-9ac2-b503fd73bd4d [ 3.857065] BTRFS info (device nvme0n1p6): using crc32c (crc32c-intel) checksum algorithm [ 3.859297] BTRFS info (device nvme0n1p6): using free space tree [ 3.882761] BTRFS info (device nvme0n1p6): enabling ssd optimizations [ 3.896683] BTRFS info (device nvme0n1p6): last unmount of filesystem 40ce7b63-c029-41bb-9ac2-b503fd73bd4d [ 5.245565] BTRFS: device label OEM devid 1 transid 10 /dev/nvme0n1p6 scanned by mount (1191) [ 5.249673] BTRFS info (device nvme0n1p6): first mount of filesystem 40ce7b63-c029-41bb-9ac2-b503fd73bd4d [ 5.251873] BTRFS info (device nvme0n1p6): using crc32c (crc32c-intel) checksum algorithm [ 5.253515] BTRFS info (device nvme0n1p6): using free space tree [ 5.264731] BTRFS info (device nvme0n1p6): enabling ssd optimizations [ 5.510339] BTRFS info (device nvme0n1p6): last unmount of filesystem 40ce7b63-c029-41bb-9ac2-b503fd73bd4d [ 5.528376] systemd-shutdown[1]: Syncing filesystems and block devices. [ 5.530046] systemd-shutdown[1]: Sending SIGTERM to remaining processes... [ 5.536813] systemd-journald[179]: Received SIGTERM from PID 1 (systemd-shutdow). [ 5.551340] systemd-shutdown[1]: Sending SIGKILL to remaining processes... [ 5.555889] systemd-shutdown[1]: Unmounting file systems. [ 5.557931] (sd-umount)[1229]: Unmounting '/sysusr/usr'. [ 5.563000] BTRFS info (device dm-0): last unmount of filesystem 7334055a-467a-40fa-9177-3daf8468e49a [ 5.566495] (sd-remount)[1230]: Remounting '/' read-only with options ''. [ 5.568363] systemd-shutdown[1]: All filesystems unmounted. [ 5.569596] systemd-shutdown[1]: Deactivating swaps. [ 5.571086] systemd-shutdown[1]: All swaps deactivated. [ 5.572245] systemd-shutdown[1]: Detaching loop devices. [ 5.573550] systemd-shutdown[1]: All loop devices detached. [ 5.574758] systemd-shutdown[1]: Stopping MD devices. [ 5.575981] systemd-shutdown[1]: All MD devices stopped. [ 5.577093] systemd-shutdown[1]: Detaching DM devices. [ 5.578498] systemd-shutdown[1]: Detaching DM /dev/dm-0 (254:0). [ 5.585808] systemd-shutdown[1]: All DM devices detached. [ 5.587123] systemd-shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached. [ 5.589506] systemd-shutdown[1]: Syncing filesystems and block devices. [ 5.591221] systemd-shutdown[1]: Rebooting. [ 5.614688] ACPI: PM: Preparing to enter system sleep state S5 [ 5.616015] reboot: Restarting system [ 5.616882] reboot: machine restart [=3h[=3h[=3h[=3hWelcome to GRUB! check_signatures=no cmdpath=(hd0,gpt1)/EFI/BOOT 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_timeout_style=y grub_cpu=x86_64 grub_platform=efi lang= locale_dir= net_default_ip=(null) net_default_mac=(null) net_default_server= pager= prefix=(memdisk) pxe_default_server= root=hd0,gpt1 secondary_locale_dir= GNU GRUB version 2.06 ����������������������������������������������������������������������������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        [2026-09-05T00:05:25.577772]      The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.028412] RETBleed: WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible! [ 6.651577] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr This is ip-172-31-30-243 (Linux x86_64 6.6.156-flatcar) 00:05:36 SSH host key: SHA256:89ViuasHcXVGplW/wlIBbTEAVEF/el6sTTmLWZzLzws (ECDSA) SSH host key: SHA256:utvz1lOofIPfDDhVvgNPknAOqjU2JbIOMTFhj/llw4M (ED25519) SSH host key: SHA256:twkOPvrH0WeJ1NDrIB4jMYfhxW7n/0H8G82XJnZ3UOE (RSA) eth0: 172.31.30.243 fe80::4f4:d2ff:fe43:9edf ip-172-31-30-243 login: 2026/09/05 00:05:36Z: Amazon SSM Agent v3.2.0.0 is running 2026/09/05 00:05:36Z: OsProductName: Flatcar Container Linux by Kinvolk 2026/09/05 00:05:36Z: OsVersion: 4081.3.10