=== fetch source (04:24:13) === source: downloaded linux-6.18.56.tar.gz (239 MB, sha256 755e5b4b6ffd2d6b) in 4s === configure (04:24:18) === base config 6.18.56-kvm_guest: from cache === solve: targets image,vmlinux,config,modules === SDK 2026/10/12 04:24:33 WARN Skipped validation of multipart checksum. >> seed: pulled kbuild-seed/linux-6.18.56-x86_64-901358ea19930336.tzst (454M) KBF-PHASE seed-pull 24054ms >> warm: reusing persisted object tree .config:5457:warning: symbol value '""' invalid for INITRAMFS_ROOT_UID .config:5458:warning: symbol value '""' invalid for INITRAMFS_ROOT_GID # # configuration written to .config # KBF-PHASE olddefconfig 2420ms >> validate: 1 expectations ok KBF-PHASE validate 0ms SYNC include/config/auto.conf.cmd DESCEND objtool CALL scripts/checksyscalls.sh INSTALL libsubcmd_headers CC drivers/tty/vt/keyboard.o AR drivers/tty/vt/built-in.a AR drivers/tty/built-in.a AR drivers/input/keyboard/built-in.a AR drivers/input/built-in.a AR drivers/built-in.a AR built-in.a AR vmlinux.a LD vmlinux.o MODPOST Module.symvers CC .vmlinux.export.o KSYMS .tmp_vmlinux0.kallsyms.S AS .tmp_vmlinux0.kallsyms.o LD .tmp_vmlinux1 NM .tmp_vmlinux1.syms KSYMS .tmp_vmlinux1.kallsyms.S AS .tmp_vmlinux1.kallsyms.o LD .tmp_vmlinux2 NM .tmp_vmlinux2.syms KSYMS .tmp_vmlinux2.kallsyms.S AS .tmp_vmlinux2.kallsyms.o LD vmlinux.unstripped NM System.map SORTTAB vmlinux.unstripped OBJCOPY vmlinux GEN modules.builtin.modinfo GEN modules.builtin make[1]: Nothing to be done for 'vmlinux'. VOFFSET arch/x86/boot/compressed/../voffset.h OBJCOPY arch/x86/boot/compressed/vmlinux.bin RELOCS arch/x86/boot/compressed/vmlinux.relocs GZIP arch/x86/boot/compressed/vmlinux.bin.gz CC arch/x86/boot/compressed/misc.o MKPIGGY arch/x86/boot/compressed/piggy.S AS arch/x86/boot/compressed/piggy.o LD arch/x86/boot/compressed/vmlinux ZOFFSET arch/x86/boot/zoffset.h OBJCOPY arch/x86/boot/vmlinux.bin AS arch/x86/boot/header.o LD arch/x86/boot/setup.elf OBJCOPY arch/x86/boot/setup.bin BUILD arch/x86/boot/bzImage Kernel: arch/x86/boot/bzImage is ready (#1) KBF-PHASE compile 29225ms SYMLINK /tmp/modstage-170219848/lib/modules/6.18.56/build INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/modules.order INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/modules.builtin INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/modules.builtin.modinfo INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/fs/efivarfs/efivarfs.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/fs/efivarfs/efivarfs.ko INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/drivers/thermal/intel/x86_pkg_temp_thermal.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/drivers/thermal/intel/x86_pkg_temp_thermal.ko INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/nf_log_syslog.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/nf_log_syslog.ko INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/xt_mark.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/xt_mark.ko INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/xt_LOG.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/xt_LOG.ko INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/xt_MASQUERADE.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/xt_MASQUERADE.ko INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/xt_addrtype.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/netfilter/xt_addrtype.ko INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/ipv4/netfilter/nf_reject_ipv4.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/ipv4/netfilter/nf_reject_ipv4.ko INSTALL /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/ipv6/netfilter/nf_reject_ipv6.ko STRIP /tmp/modstage-170219848/lib/modules/6.18.56/kernel/net/ipv6/netfilter/nf_reject_ipv6.ko DEPMOD /tmp/modstage-170219848/lib/modules/6.18.56 KBF-PHASE modules-pack 195ms final config: 1623 builtin, 12 modules solve done in 1m20.376034114s, 3 objects compiled total 65424 drwxr-xr-x 2 root root 4096 Oct 12 04:25 . drwxr-xr-x 5 root root 4096 Oct 12 04:24 .. -rw-r--r-- 1 root root 146097 Oct 12 04:25 base.config -rw-r--r-- 1 root root 14201856 Oct 12 04:25 bzImage -rw-r--r-- 1 root root 146081 Oct 12 04:25 config -rw-r--r-- 1 root root 130915 Oct 12 04:25 modules.tar.zst -rw-r--r-- 1 root root 52355056 Oct 12 04:25 vmlinux 7b578c8d5abf6d2df83aef7423ae05422312f4ba0ea3c25dda8c3307e7896491 base.config f9478ea3e397bd92f266546799d87a39cdcc9652e024c215911a31fec7321330 bzImage 5d312baf304639ed9a7e12e68e7a9c6d29c9353cd5bb9e12e973a6182f60b0a4 config f2b6bc889b1f0007c01b465a3c151818ab4e553e3a9be9fbf10dcbb5ff8a1d62 modules.tar.zst 977e6c3ca2d592487d80b2340b4f01fe8287eab5dcd6e1d14d887fc218edad7d vmlinux === upload === uploaded modules.tar.zst (0 MB) in 0s uploaded config (0 MB) in 0s uploaded bzImage (13 MB) in 1s uploaded vmlinux (49 MB) in 2s 2026-10-12T04:25:43.117752961 [anonymous-instance:main] Running Firecracker v1.16.1 2026-10-12T04:25:43.155396610 [anonymous-instance:main] Artificially kick devices 2026-10-12T04:25:43.155486790 [anonymous-instance:fc_vcpu 0] Received a VcpuEvent::Resume message with immediate_exit enabled. immediate_exit was disabled before proceeding 2026-10-12T04:25:43.155611461 [anonymous-instance:main] Successfully started microvm that was configured from one single json 2026-10-12T04:25:43.199615806 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0xcf8:0x4 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.199752766 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0xcfc:0x2 failed: bus_error: MissingAddressRange [ 0.000000] Linux version 6.18.56 (builder@linux) (gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0, GNU ld (GNU Binutils for Ubuntu) 2.42) #1 SMP PREEMPT_DYNAMIC Thu Jan 1 00:00:00 UTC 1970 [ 0.000000] Command line: console=ttyS0 reboot=k panic=1 pci=off rdinit=/init pci=off [ 0.000000] [Firmware Bug]: TSC doesn't count with P0 frequency! [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000eec00000-0x00000000febfffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] APIC: Static calls initialized [ 0.000000] DMI not present or invalid. [ 0.000000] Hypervisor detected: KVM [ 0.000000] last_pfn = 0x10000 max_arch_pfn = 0x400000000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000001] kvm-clock: using sched offset of 77339155 cycles [ 0.000014] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000083] tsc: Detected 2249.994 MHz processor [ 0.000730] last_pfn = 0x10000 max_arch_pfn = 0x400000000 [ 0.000915] MTRR map: 0 entries (0 fixed + 0 variable; max 16), built from 8 variable MTRRs [ 0.000970] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.001376] found SMP MP-table at [mem 0x0009fc00-0x0009fc0f] [ 0.001527] Using GB pages for direct mapping [ 0.001656] RAMDISK: [mem 0x0ff45000-0x0fffffff] [ 0.001769] ACPI: Early table checksum verification disabled [ 0.001961] ACPI: RSDP 0x00000000000E0000 000024 (v02 FIRECK) [ 0.002013] ACPI: XSDT 0x00000000000A00A7 00003C (v01 FIRECK FCMVXSDT 00000000 FCAT 20240119) [ 0.002066] ACPI: FACP 0x000000000009FF17 000114 (v06 FIRECK FCVMFADT 00000000 FCAT 20240119) [ 0.002106] ACPI: DSDT 0x000000000009FD30 0001E7 (v02 FIRECK FCVMDSDT 00000000 FCAT 20240119) [ 0.002120] ACPI: APIC 0x00000000000A002B 000040 (v06 FIRECK FCVMMADT 00000000 FCAT 20240119) [ 0.002122] ACPI: MCFG 0x00000000000A006B 00003C (v01 FIRECK FCMVMCFG 00000000 FCAT 20240119) [ 0.002123] ACPI: Reserving FACP table memory at [mem 0x9ff17-0xa002a] [ 0.002124] ACPI: Reserving DSDT table memory at [mem 0x9fd30-0x9ff16] [ 0.002124] ACPI: Reserving APIC table memory at [mem 0xa002b-0xa006a] [ 0.002125] ACPI: Reserving MCFG table memory at [mem 0xa006b-0xa00a6] [ 0.002731] No NUMA configuration found [ 0.002732] Faking a node at [mem 0x0000000000000000-0x000000000fffffff] [ 0.002747] NODE_DATA(0) allocated [mem 0x0ff41900-0x0ff44fff] [ 0.003064] Zone ranges: [ 0.003076] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.003089] DMA32 [mem 0x0000000001000000-0x000000000fffffff] [ 0.003090] Normal empty [ 0.003103] Movable zone start for each node [ 0.003113] Early memory node ranges [ 0.003114] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.003131] node 0: [mem 0x0000000000100000-0x000000000fffffff] [ 0.003132] Initmem setup node 0 [mem 0x0000000000001000-0x000000000fffffff] [ 0.003204] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.004071] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.023856] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.023865] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.023902] TSC deadline timer available [ 0.023907] CPU topo: Max. logical packages: 1 [ 0.023907] CPU topo: Max. logical dies: 1 [ 0.023908] CPU topo: Max. dies per package: 1 [ 0.023910] CPU topo: Max. threads per core: 1 [ 0.024006] CPU topo: Num. cores per package: 1 [ 0.024006] CPU topo: Num. threads per package: 1 [ 0.024007] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.024146] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.024546] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.024559] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.024561] [mem 0x10000000-0xeebfffff] available for PCI devices [ 0.024562] Booting paravirtualized kernel on KVM [ 0.024579] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.039442] setup_percpu: NR_CPUS:64 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.051049] percpu: Embedded 52 pages/cpu s173336 r8192 d31464 u2097152 [ 0.051218] Kernel command line: console=ttyS0 reboot=k panic=1 pci=off rdinit=/init pci=off [ 0.052919] random: crng init done [ 0.052935] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.053952] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.054505] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.054948] Fallback order for Node 0: 0 [ 0.054967] Built 1 zonelists, mobility grouping on. Total pages: 65438 [ 0.054968] Policy zone: DMA32 [ 0.054985] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.056511] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.059873] Dynamic Preempt: voluntary [ 0.060195] rcu: Preemptible hierarchical RCU implementation. [ 0.060206] rcu: RCU event tracing is enabled. [ 0.060207] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.060209] Trampoline variant of Tasks RCU enabled. [ 0.060219] Tracing variant of Tasks RCU enabled. [ 0.060220] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.060221] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.060256] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.060257] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.069960] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 0 [ 0.070166] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.070205] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.070812] Console: colour dummy device 80x25 [ 0.071096] printk: legacy console [ttyS0] enabled [ 0.222119] ACPI: Core revision 20250807 [ 0.223539] APIC: Switch to symmetric I/O mode setup [ 0.225539] x2apic enabled [ 0.227098] APIC: Switched APIC routing to: physical x2apic [ 0.228815] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x206eae78bee, max_idle_ns: 440795273933 ns [ 0.231480] Calibrating delay loop (skipped) preset value.. 4499.98 BogoMIPS (lpj=2249994) [ 0.232473] RDSEED32 is broken. Disabling the corresponding CPUID bit. [ 0.232473] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.232473] Last level iTLB entries: 4KB 64, 2MB 64, 4MB 32 [ 0.232473] Last level dTLB entries: 4KB 128, 2MB 128, 4MB 64, 1GB 0 [ 0.232473] mitigations: Enabled attack vectors: user_kernel, user_user, SMT mitigations: auto [ 0.232473] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.232473] Speculative Return Stack Overflow: IBPB-extending microcode not applied! [ 0.232473] Speculative Return Stack Overflow: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. [ 0.232473] Spectre V2 : Mitigation: Retpolines [ 0.232473] Speculative Return Stack Overflow: Vulnerable: Safe RET, no microcode [ 0.232473] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.232473] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.232473] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.232473] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.232473] active return thunk: srso_return_thunk [ 0.232473] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.232473] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.232473] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.232473] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.232473] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.232473] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.232473] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.232473] x86/fpu: Supporting XSAVE feature 0x800: 'Control-flow User registers' [ 0.232473] x86/fpu: Supporting XSAVE feature 0x1000: 'Control-flow Kernel registers (KVM only)' [ 0.232473] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.232473] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.232473] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.232473] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.232473] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.232473] x86/fpu: xstate_offset[11]: 2440, xstate_sizes[11]: 16 [ 0.232473] x86/fpu: xstate_offset[12]: 2456, xstate_sizes[12]: 24 [ 0.232473] x86/fpu: Enabled xstate features 0x1ae7, context size is 2480 bytes, using 'compacted' format. [ 0.232473] Freeing SMP alternatives memory: 52K [ 0.232473] pid_max: default: 32768 minimum: 301 [ 0.232473] LSM: initializing lsm=capability,selinux [ 0.232473] SELinux: Initializing. [ 0.232473] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.232473] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.232473] smpboot: CPU0: AMD EPYC (family: 0x1a, model: 0x11, stepping: 0x0) [ 0.234215] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.234500] ... version: 0 [ 0.235484] ... bit width: 48 [ 0.236479] ... generic counters: 6 [ 0.237482] ... generic bitmap: 000000000000003f [ 0.238482] ... fixed-purpose counters: 0 [ 0.239480] ... fixed-purpose bitmap: 0000000000000000 [ 0.240481] ... value mask: 0000ffffffffffff [ 0.241480] ... max period: 00007fffffffffff [ 0.242479] ... global_ctrl mask: 000000000000003f [ 0.243916] signal: max sigframe size: 3376 [ 0.244737] rcu: Hierarchical SRCU implementation. [ 0.245483] rcu: Max phase no-delay instances is 400. [ 0.256773] smp: Bringing up secondary CPUs ... [ 0.257502] smp: Brought up 1 node, 1 CPU [ 0.258488] smpboot: Total of 1 processors activated (4499.98 BogoMIPS) [ 0.259900] Memory: 212476K/261752K available (18672K kernel code, 2913K rwdata, 7480K rodata, 2924K init, 616K bss, 47100K reserved, 0K cma-reserved) [ 0.260973] devtmpfs: initialized [ 0.262726] posixtimers hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.263681] futex hash table entries: 256 (16384 bytes on 1 NUMA nodes, total 16 KiB, linear). 2026-10-12T04:25:43.642254777 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642349647 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642373857 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642409417 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642442477 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642465237 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642487687 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642509338 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642530818 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642552747 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642574278 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642595978 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642617648 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642639118 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642661618 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642683008 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642704658 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x70:0x1 failed: bus_error: MissingAddressRange 2026-10-12T04:25:43.642726038 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x71:0x1 failed: bus_error: MissingAddressRange [ 0.265240] PM: RTC time: 00:00:00, date: 2000-00-00 [ 0.266182] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.266573] audit: initializing netlink subsys (disabled) [ 0.267909] thermal_sys: Registered thermal governor 'step_wise' [ 0.267942] audit: type=2000 audit(1791779143.307:1): state=initialized audit_enabled=0 res=1 [ 0.269506] cpuidle: using governor menu [ 0.270733] PCI: Fatal: No config space access function found [ 0.271986] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.274168] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.274483] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.278025] ACPI: Added _OSI(Module Device) [ 0.278487] ACPI: Added _OSI(Processor Device) [ 0.281495] ACPI: Added _OSI(Processor Aggregator Device) [ 0.283805] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.285728] ACPI: Interpreter enabled [ 0.287494] ACPI: PM: (supports S0) [ 0.288483] ACPI: Using IOAPIC for interrupt routing [ 0.291307] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.291484] PCI: Using E820 reservations for host bridge windows [ 0.296163] iommu: Default domain type: Translated [ 0.296483] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.299987] SCSI subsystem initialized [ 0.302487] ACPI: bus type USB registered [ 0.304684] usbcore: registered new interface driver usbfs [ 0.307957] usbcore: registered new interface driver hub [ 0.308506] usbcore: registered new device driver usb [ 0.309604] pps_core: LinuxPPS API ver. 1 registered [ 0.310484] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.313620] PTP clock support registered [ 0.316695] Advanced Linux Sound Architecture Driver Initialized. [ 0.319327] NetLabel: Initializing [ 0.319483] NetLabel: domain hash size = 128 [ 0.320481] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.323742] NetLabel: unlabeled traffic allowed by default [ 0.326399] PCI: Using ACPI for IRQ routing [ 0.326484] PCI: System does not support PCI [ 0.329267] vgaarb: loaded [ 0.329696] clocksource: Switched to clocksource kvm-clock [ 0.393582] VFS: Disk quotas dquot_6.6.0 [ 0.394773] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.397824] pnp: PnP ACPI init [ 0.399145] pnp: PnP ACPI: found 2 devices [ 0.405360] NET: Registered PF_INET protocol family [ 0.406999] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.409817] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.412046] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.414172] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.416382] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.418476] TCP: Hash tables configured (established 2048 bind 2048) [ 0.420648] UDP hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.422436] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.424525] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.426648] RPC: Registered named UNIX socket transport module. [ 0.428276] RPC: Registered udp transport module. [ 0.429574] RPC: Registered tcp transport module. [ 0.430843] RPC: Registered tcp-with-tls transport module. [ 0.432352] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.434985] PCI: CLS 0 bytes, default 64 [ 0.436393] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x206eae78bee, max_idle_ns: 440795273933 ns [ 0.439976] Unpacking initramfs... [ 0.444554] clocksource: Switched to clocksource tsc [ 0.448389] platform rtc_cmos: registered platform RTC device (no PNP device found) 2026-10-12T04:25:43.857046340 [anonymous-instance:fc_vcpu 0] 2 messages were suppressed due to rate limiting 2026-10-12T04:25:43.857119850 [anonymous-instance:fc_vcpu 0] vcpu: IO read @ 0x87:0x1 failed: bus_error: MissingAddressRange [ 0.453161] Freeing initrd memory: 748K [ 0.455486] Initialise system trusted keyrings [ 0.457106] workingset: timestamp_bits=56 max_order=16 bucket_order=0 [ 0.459729] NFS: Registering the id_resolver key type [ 0.461133] Key type id_resolver registered [ 0.462297] Key type id_legacy registered [ 0.463602] 9p: Installing v9fs 9p2000 file system support [ 0.476721] Key type asymmetric registered [ 0.477916] Asymmetric key parser 'x509' registered [ 0.479547] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 0.481685] io scheduler mq-deadline registered [ 0.482888] io scheduler kyber registered [ 0.485531] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.487887] 00:00: ttyS0 at I/O 0x3f8 (irq = 26, base_baud = 115200) is a 16550A 2026-10-12T04:25:43.897052345 [anonymous-instance:fc_vcpu 0] 2 messages were suppressed due to rate limiting 2026-10-12T04:25:43.897125885 [anonymous-instance:fc_vcpu 0] vcpu: IO write @ 0x2f9:0x1 failed: bus_error: MissingAddressRange [ 0.491564] Non-volatile memory driver v1.3 [ 0.492864] Linux agpgart interface v0.103 [ 0.494137] ACPI: bus type drm_connector registered [ 0.502075] loop: module loaded [ 0.504181] e100: Intel(R) PRO/100 Network Driver [ 0.505608] e100: Copyright(c) 1999-2006 Intel Corporation [ 0.507064] e1000: Intel(R) PRO/1000 Network Driver [ 0.508471] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 0.510112] e1000e: Intel(R) PRO/1000 Network Driver [ 0.511599] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 0.513555] sky2: driver version 1.30 [ 0.515007] usbcore: registered new interface driver usblp [ 0.516587] usbcore: registered new interface driver usb-storage [ 0.518712] i8042: PNP: PS/2 Controller [PNP0303:PS2] at 0x60,0x64 irq 27 [ 0.520626] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp [ 0.524049] serio: i8042 KBD port at 0x60,0x64 irq 27 [ 0.526357] rtc_cmos rtc_cmos: only 24-hr supported [ 0.528283] vmclock AMZNC10C:00: vmclock0: registered miscdev [ 0.530666] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 0.533187] amd_pstate: The CPPC feature is supported but currently disabled by the BIOS. [ 0.533187] Please enable it if your BIOS has the CPPC option. [ 0.537042] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled [ 0.539036] hid: raw HID events driver (C) Jiri Kosina [ 0.541316] usbcore: registered new interface driver usbhid [ 0.542873] usbhid: USB HID core driver [ 0.545052] Initializing XFRM netlink socket [ 0.546355] NET: Registered PF_INET6 protocol family [ 0.548913] Segment Routing with IPv6 [ 0.550106] In-situ OAM (IOAM) with IPv6 [ 0.551344] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 0.553412] NET: Registered PF_PACKET protocol family [ 0.555165] 9pnet: Installing 9P2000 support [ 0.556671] Key type dns_resolver registered 2026-10-12T04:25:43.964985403 [anonymous-instance:fc_vcpu 0] Invalid MMIO read @ 0xfed803c0:0x4: bus_error: MissingAddressRange 2026-10-12T04:25:43.965071043 [anonymous-instance:fc_vcpu 0] Invalid MMIO read @ 0xfed803c0:0x4: bus_error: MissingAddressRange [ 0.558688] IPI shorthand broadcast: enabled [ 0.569474] sched_clock: Marking stable (408014961, 161288530)->(774981886, -205678395) [ 0.573402] registered taskstats version 1 [ 0.574599] Loading compiled-in X.509 certificates [ 0.581448] Demotion targets for Node 0: null [ 0.582844] PM: Magic number: 0:110:269243 [ 0.584070] netconsole: network logging started [ 0.585450] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 0.588019] kworker/u4:1 (46) used greatest stack depth: 13992 bytes left [ 0.590369] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 0.592054] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 0.594204] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2 [ 0.596532] ALSA device list: [ 0.597411] No soundcards found. [ 0.607109] Freeing unused kernel image (initmem) memory: 2924K [ 0.608220] cfg80211: failed to load regulatory.db [ 0.609151] Write protecting the kernel read-only data: 28672k [ 0.618743] Freeing unused kernel image (text/rodata gap) memory: 1804K [ 0.623400] Freeing unused kernel image (rodata/data gap) memory: 712K [ 0.696317] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.697500] Run /init as init process KERNELBUILDER_BOOT_OK Linux version 6.18.56 (builder@linux) (gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0, GNU ld (GNU Binutils for Ubuntu) 2.42) #1 SMP PREEMPT_DYNAMIC Thu Jan 1 00:00:00 UTC 1970 [ 1.033266] reboot: Restarting system [ 1.034038] reboot: machine restart 2026-10-12T04:25:44.444575671 [anonymous-instance:main] Vmm is stopping. 2026-10-12T04:25:44.444788902 [anonymous-instance:main] Killing vCPU threads 2026-10-12T04:25:44.526065295 [anonymous-instance:main] Firecracker exiting successfully. exit_code=0