# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-mptcp-dbg,debug-threads=on --cpus 4 early console in setup code No EFI environment detected. early console in extract_kernel input_data: 0x00000000055e32c4 input_len: 0x00000000017fa232 output: 0x0000000001000000 output_len: 0x00000000050e34d8 kernel_total_size: 0x0000000005e30000 needed_size: 0x0000000006000000 trampoline_32bit: 0x000000000009d000 Physical KASLR using RDRAND RDTSC... Virtual KASLR using RDRAND RDTSC... Decompressing Linux... Parsing ELF... Performing relocations... done. Booting the kernel (entry_offset: 0x0000000004971530). [ 0.000000][ T0] Linux version 6.18.0-virtme (vmksft@netdev-virt.bots.linux.dev) (gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4), GNU ld version 2.45.1-1.fc43) #1 SMP PREEMPT_DYNAMIC Wed Dec 10 19:03:23 EST 2025 [ 0.000000][ T0] Command line: virtme_hostname=vmksft-mptcp-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp console=hvc0 earlyprintk=serial,ttyS0,115200 virtme_console=ttyS0 psmouse.proto=exps TERM=dumb virtme_chdir=srv/vmksft/testing/wt-12 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000003fffefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000002][ T0] kvm-clock: using sched offset of 312131029 cycles [ 0.000986][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003974][ T0] tsc: Detected 2600.000 MHz processor [ 0.004903][ T0] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.006147][ T0] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.007227][ T0] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000 [ 0.008321][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.009847][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.013335][ T0] found SMP MP-table at [mem 0x000f5690-0x000f569f] [ 0.014443][ T0] Using GB pages for direct mapping [ 0.015447][ T0] ACPI: Early table checksum verification disabled [ 0.016515][ T0] ACPI: RSDP 0x00000000000F54B0 000024 (v02 BOCHS ) [ 0.017613][ T0] ACPI: XSDT 0x000000003FFFFFCA 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.019169][ T0] ACPI: FACP 0x000000003FFFFE54 00010C (v05 BOCHS BXPC 00000001 BXPC 00000001) [ 0.020713][ T0] ACPI: DSDT 0x000000003FFFF240 000C14 (v02 BOCHS BXPC 00000001 BXPC 00000001) [ 0.022257][ T0] ACPI: APIC 0x000000003FFFFF60 00006A (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.023792][ T0] ACPI: Reserving FACP table memory at [mem 0x3ffffe54-0x3fffff5f] [ 0.025084][ T0] ACPI: Reserving DSDT table memory at [mem 0x3ffff240-0x3ffffe53] [ 0.026373][ T0] ACPI: Reserving APIC table memory at [mem 0x3fffff60-0x3fffffc9] [ 0.028172][ T0] No NUMA configuration found [ 0.028931][ T0] Faking a node at [mem 0x0000000000000000-0x000000003fffefff] [ 0.030166][ T0] NODE_DATA(0) allocated [mem 0x3fffa100-0x3fffefff] [ 0.039524][ T0] Zone ranges: [ 0.040076][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.041219][ T0] DMA32 [mem 0x0000000001000000-0x000000003fffefff] [ 0.042363][ T0] Normal empty [ 0.042963][ T0] Device empty [ 0.043557][ T0] Movable zone start for each node [ 0.044384][ T0] Early memory node ranges [ 0.045099][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.046259][ T0] node 0: [mem 0x0000000000100000-0x000000003fffefff] [ 0.047417][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff] [ 0.048718][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.049844][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.053221][ T0] On node 0, zone DMA32: 1 pages in unavailable ranges [ 0.125683][ T0] KernelAddressSanitizer initialized (generic) [ 0.127149][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.128349][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.129726][ T0] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47 [ 0.131047][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.132277][ T0] TSC deadline timer available [ 0.133069][ T0] CPU topo: Max. logical packages: 1 [ 0.134005][ T0] CPU topo: Max. logical dies: 1 [ 0.134919][ T0] CPU topo: Max. dies per package: 1 [ 0.135828][ T0] CPU topo: Max. threads per core: 1 [ 0.136737][ T0] CPU topo: Num. cores per package: 4 [ 0.137712][ T0] CPU topo: Num. threads per package: 4 [ 0.138685][ T0] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs [ 0.139914][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.141269][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.142260][ T0] kvm-guest: setup PV sched yield [ 0.143112][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.144543][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.145981][ T0] [mem 0x40000000-0xfeffbfff] available for PCI devices [ 0.147154][ T0] Booting paravirtualized kernel on KVM [ 0.148099][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.158687][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.161248][ T0] percpu: Embedded 66 pages/cpu s232464 r8192 d29680 u524288 [ 0.162467][ T0] pcpu-alloc: s232464 r8192 d29680 u524288 alloc=1*2097152 [ 0.163647][ T0] pcpu-alloc: [0] 0 1 2 3 [ 0.164441][ T0] Kernel command line: virtme_hostname=vmksft-mptcp-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp console=hvc0 earlyprintk=serial,ttyS0,115200 virtme_console=ttyS0 psmouse.proto=exps TERM=dumb virtme_chdir=srv/vmksft/testing/wt-12 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 0.173972][ T0] Unknown kernel command line parameters "virtme_hostname=vmksft-mptcp-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp virtme_console=ttyS0 virtme_chdir=srv/vmksft/testing/wt-12", will be passed to user space. [ 0.181213][ T0] random: crng init done [ 0.181897][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.183707][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.185393][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.186926][ T0] Fallback order for Node 0: 0 [ 0.186932][ T0] Built 1 zonelists, mobility grouping on. Total pages: 262045 [ 0.188989][ T0] Policy zone: DMA32 [ 0.189621][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.190902][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.192188][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.200969][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.223823][ T0] ********************************************************** [ 0.225053][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.226256][ T0] ** ** [ 0.227478][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.228721][ T0] ** via the console, logs, and other interfaces. This ** [ 0.229949][ T0] ** might reduce the security of your system. ** [ 0.231192][ T0] ** ** [ 0.232415][ T0] ** If you see this message and you are not debugging ** [ 0.233628][ T0] ** the kernel, report this immediately to your system ** [ 0.234857][ T0] ** administrator! ** [ 0.236080][ T0] ** ** [ 0.237345][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.238549][ T0] ** ** [ 0.239767][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.240976][ T0] ********************************************************** [ 0.242615][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.258907][ T0] ftrace: allocating 47003 entries in 184 pages [ 0.259934][ T0] ftrace: allocated 184 pages with 4 groups [ 0.261216][ T0] Dynamic Preempt: full [ 0.263012][ T0] Running RCU self tests [ 0.263710][ T0] Running RCU synchronous self tests [ 0.264586][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.265663][ T0] rcu: RCU event tracing is enabled. [ 0.266538][ T0] rcu: RCU lockdep checking is enabled. [ 0.267455][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. [ 0.268675][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.269894][ T0] Trampoline variant of Tasks RCU enabled. [ 0.270864][ T0] Rude variant of Tasks RCU enabled. [ 0.271751][ T0] Tracing variant of Tasks RCU enabled. [ 0.272675][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.274113][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.275621][ T0] Running RCU synchronous self tests [ 0.276520][ T0] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.278140][ T0] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.279816][ T0] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.325425][ T0] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0 [ 0.326678][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.328683][ T0] Console: colour *CGA 80x25 [ 0.329527][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.330974][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.331772][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.332588][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.333433][ T0] ... CLASSHASH_SIZE: 4096 [ 0.334277][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.335137][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.335994][ T0] ... CHAINHASH_SIZE: 32768 [ 0.336847][ T0] memory used by lock dependency info: 6429 kB [ 0.337865][ T0] memory used for stack traces: 4224 kB [ 0.338782][ T0] per task-struct memory footprint: 1920 bytes [ 0.339915][ T0] ACPI: Core revision 20250807 [ 0.341274][ T0] APIC: Switch to symmetric I/O mode setup [ 0.343783][ T0] x2apic enabled [ 0.347800][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.348853][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.350183][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.351817][ T0] kvm-guest: setup PV IPIs [ 0.352666][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3c3232d, max_idle_ns: 440795236700 ns [ 0.354559][ T0] Calibrating delay loop (skipped) preset value.. 5200.00 BogoMIPS (lpj=2600000) [ 0.355550][ T0] RDSEED32 is broken. Disabling the corresponding CPUID bit. [ 0.355550][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.355550][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.355550][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.355550][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.355550][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.355550][ T0] Speculative Store Bypass: Vulnerable [ 0.355550][ T0] Spectre V2 : Vulnerable [ 0.355550][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.355550][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.355550][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.355550][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.355550][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.355550][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.355550][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.355550][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.355550][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.355550][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.355550][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.355550][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.355550][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.355550][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.355550][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.355550][ T0] Freeing SMP alternatives memory: 36K [ 0.355550][ T0] pid_max: default: 32768 minimum: 301 [ 0.355550][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.355550][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.355550][ T0] Running RCU synchronous self tests [ 0.355550][ T0] Running RCU synchronous self tests [ 0.355550][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.359913][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.360570][ T1] ... version: 2 [ 0.361392][ T1] ... bit width: 48 [ 0.361558][ T1] ... generic counters: 6 [ 0.362384][ T1] ... generic bitmap: 000000000000003f [ 0.362557][ T1] ... fixed-purpose counters: 0 [ 0.363382][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.363557][ T1] ... value mask: 0000ffffffffffff [ 0.364557][ T1] ... max period: 00007fffffffffff [ 0.365557][ T1] ... global_ctrl mask: 000000000000003f [ 0.366846][ T1] signal: max sigframe size: 3376 [ 0.367943][ T1] rcu: Hierarchical SRCU implementation. [ 0.368566][ T1] rcu: Max phase no-delay instances is 400. [ 0.377801][ T1] smp: Bringing up secondary CPUs ... [ 0.381037][ T1] smpboot: x86: Booting SMP configuration: [ 0.381598][ T1] .... node #0, CPUs: #1 #2 #3 [ 0.027603][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.027603][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.027603][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.387573][ T1] smp: Brought up 1 node, 4 CPUs [ 0.390382][ T1] smpboot: Total of 4 processors activated (20800.00 BogoMIPS) [ 0.393605][ T1] Memory: 747108K/1048180K available (44341K kernel code, 12786K rwdata, 9212K rodata, 2444K init, 18676K bss, 290656K reserved, 0K cma-reserved) [ 0.396119][ T1] devtmpfs: initialized [ 0.397977][ T1] x86/mm: Memory block size: 128MB [ 0.409657][ T1] Running RCU synchronous self tests [ 0.410556][ T1] Running RCU synchronous self tests [ 0.412314][ T1] Running RCU Tasks wait API self tests [ 0.412752][ T1] Running RCU Tasks Rude wait API self tests [ 0.413561][ T1] Running RCU Tasks Trace wait API self tests [ 0.428476][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.428635][ T1] posixtimers hash table entries: 2048 (order: 6, 147456 bytes, linear) [ 0.429725][ T1] futex hash table entries: 1024 (131072 bytes on 1 NUMA nodes, total 128 KiB, linear). [ 0.432076][ T1] PM: RTC time: 00:07:13, date: 2025-12-11 [ 0.435982][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.439493][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.439657][ T1] cpuidle: using governor ladder [ 0.444662][ T1] PCI: Fatal: No config space access function found [ 0.446098][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.447637][ T43] Callback from call_rcu_tasks_trace() invoked. [ 0.450432][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.451564][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.454579][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.456569][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.462266][ T1] ACPI: Added _OSI(Module Device) [ 0.463578][ T1] ACPI: Added _OSI(Processor Device) [ 0.464536][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.513711][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.534889][ T1] ACPI: Interpreter enabled [ 0.535839][ T1] ACPI: PM: (supports S0 S5) [ 0.536567][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.537868][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.538864][ T1] PCI: Using E820 reservations for host bridge windows [ 0.577990][ T1] ACPI: PCI: Interrupt link L000 configured for IRQ 16 [ 0.579280][ T1] ACPI: PCI: Interrupt link L001 configured for IRQ 17 [ 0.580876][ T1] ACPI: PCI: Interrupt link L002 configured for IRQ 18 [ 0.583436][ T1] ACPI: PCI: Interrupt link L003 configured for IRQ 19 [ 0.584863][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.587060][ T1] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.588563][ T1] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.600257][ T1] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource [ 0.618636][ T41] Callback from call_rcu_tasks() invoked. [ 0.622979][ T1] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.627450][ T1] PCI host bridge to bus 0000:00 [ 0.630185][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window] [ 0.631578][ T1] pci_bus 0000:00: root bus resource [mem 0xc000000000000-0xfffffffffffff window] [ 0.633580][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.634797][ T1] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 0.640360][ T1] iommu: Default domain type: Translated [ 0.641559][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.646583][ T1] SCSI subsystem initialized [ 0.648235][ T1] libata version 3.00 loaded. [ 0.651168][ T1] pps_core: LinuxPPS API ver. 1 registered [ 0.652559][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.653725][ T1] PTP clock support registered [ 0.656492][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 0.663107][ T1] PCI: Using ACPI for IRQ routing [ 0.663563][ T1] PCI: pci_cache_line_size set to 64 bytes [ 0.664584][ T1] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.666615][ T1] e820: reserve RAM buffer [mem 0x3ffff000-0x3fffffff] [ 0.668285][ T1] vgaarb: loaded [ 0.669551][ T1] clocksource: Switched to clocksource kvm-clock [ 0.694893][ T1] VFS: Disk quotas dquot_6.6.0 [ 0.695923][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.701957][ T1] pnp: PnP ACPI init [ 0.706564][ T1] system 00:02: [mem 0xe0000000-0xefffffff window] has been reserved [ 0.708268][ T1] pnp: PnP ACPI: found 3 devices [ 0.743304][ T1] NET: Registered PF_INET protocol family [ 0.744735][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.749610][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, linear) [ 0.751366][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.753057][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.754847][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, linear) [ 0.756538][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 0.758770][ T1] MPTCP token hash table entries: 1024 (order: 5, 90112 bytes, linear) [ 0.760443][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.761875][ T1] UDP-Lite hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.764143][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.765480][ T1] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window] [ 0.766919][ T1] pci_bus 0000:00: resource 5 [mem 0xc000000000000-0xfffffffffffff window] [ 0.768584][ T1] PCI: CLS 0 bytes, default 64 [ 0.769708][ T1] kvm_intel: VMX not supported by CPU 3 [ 0.771771][ T1] kvm_amd: TSC scaling supported [ 0.772714][ T1] kvm_amd: Nested Virtualization enabled [ 0.773758][ T1] kvm_amd: Nested Paging enabled [ 0.774662][ T1] kvm_amd: LBR virtualization supported [ 0.775684][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 0.776760][ T1] kvm_amd: Virtual GIF supported [ 0.777770][ T1] kvm_amd: Virtual NMI enabled [ 0.790101][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3c3232d, max_idle_ns: 440795236700 ns [ 0.803996][ T1] Initialise system trusted keyrings [ 0.805461][ T1] workingset: timestamp_bits=56 max_order=18 bucket_order=0 [ 0.818988][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.820357][ T1] fuse: init (API version 7.45) [ 0.822042][ T1] 9p: Installing v9fs 9p2000 file system support [ 0.831184][ T1] Key type asymmetric registered [ 0.832111][ T1] Asymmetric key parser 'x509' registered [ 0.833511][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 0.835221][ T1] io scheduler mq-deadline registered [ 0.836208][ T1] io scheduler kyber registered [ 0.841241][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 0.843758][ T1] ACPI: button: Power Button [PWRB] [ 0.847850][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 0.849950][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 0.859153][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.862147][ T1] 00:00: ttyS0 at I/O 0x3f8 (irq = 51, base_baud = 115200) is a 16550A [ 0.958586][ T1] ACPI: bus type drm_connector registered [ 1.001498][ T1] loop: module loaded [ 1.013967][ T1] i8042: PNP: No PS/2 controller found. [ 1.022266][ T1] rtc_cmos 00:01: registered as rtc0 [ 1.023334][ T28] printk: legacy console [hvc0] enabled [ 1.023416][ T1] rtc_cmos 00:01: setting system clock to 2025-12-11T00:07:14 UTC (1765411634) [ 1.024433][ T28] printk: legacy bootconsole [earlyser0] disabled [ 1.026571][ T1] rtc_cmos 00:01: alarms up to one day, 242 bytes nvram _ _ __ _(_)_ __| |_ _ __ ___ ___ _ __ __ _ \ \ / / | __| __| _ _ \ / _ \_____| _ \ / _ | \ V /| | | | |_| | | | | | __/_____| | | | (_| | \_/ |_|_| \__|_| |_| |_|\___| |_| |_|\__ | |___/ kernel version: 6.18.0-virtme x86_64 (CTRL+d to exit) prompt# PS1='xx__-> ' xx__-> ls /sys/kernel/debug/ acpi dmaengine mce stackdepot bdi dri multigrain_timestamps suspend_stats block dynamic_debug page_tables swiotlb check_wx_pages extfrag ptp0 tracing clear_warn_once fault_around_bytes ref_tracker virtio-ports debug_objects i2c rseq wakeup_sources device_component kmemleak sched x86 devices_deferred kprobes slab dma_buf kvm sleep_time xx__-> <4/:/srv/vmksft/tools/fs/usr/lib64/:$LD_LIBRARY_PATH xx__-> export KSFT_MACHINE_SLOW=yes xx__-> export kselftest_override_timeout=3600 xx__-> env HISTCONTROL=ignoredups HISTSIZE=1000 HOSTNAME=vmksft-mptcp-dbg,debug-threads=on GPG_TTY=/dev/ttyS0 EDITOR=/usr/bin/vim PWD=/srv/vmksft/testing/wt-12 nr_open=2147483584 LOGNAME=root virtme_hostname=vmksft-mptcp-dbg,debug-threads=on KSFT_MACHINE_SLOW=yes HOME=/run/tmp/roothome LANG=en_US.UTF-8 virtme_chdir=srv/vmksft/testing/wt-12 LS_COLORS= kselftest_override_timeout=3600 virtme_rw_overlay7=/tmp virtme_rw_overlay6=/var virtme_rw_overlay5=/usr virtme_rw_overlay4=/srv virtme_rw_overlay3=/opt virtme_rw_overlay2=/home virtme_rw_overlay1=/lib virtme_rw_overlay0=/etc TERM=dumb LESSOPEN=||/usr/bin/lesspipe.sh %s USER=root SHLVL=1 LD_LIBRARY_PATH=/lib64/:/srv/vmksft/tools/fs/usr/lib/:/srv/vmksft/tools/fs/lib64/:/srv/vmksft/tools/fs/usr/lib64/: XDG_RUNTIME_DIR=/run/user/0 DEBUGINFOD_URLS=ima:enforcing https://debuginfod.fedoraproject.org/ ima:ignore DEBUGINFOD_IMA_CERT_PATH=/etc/keys/ima: virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 PATH=/srv/vmksft/tools/fs/bin:/srv/vmksft/tools/fs/sbin:/srv/vmksft/tools/fs/usr/bin:/srv/vmksft/tools/fs/usr/sbin:/usr/lib64/ccache:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin virtme_console=ttyS0 MAIL=/var/spool/mail/root _=/bin/env xx__->