# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-ynl,debug-threads=on --cpus 4 early console in setup code No EFI environment detected. early console in extract_kernel input_data: 0x000000000606f2c4 input_len: 0x00000000018eefae output: 0x0000000001000000 output_len: 0x00000000051ff2c4 kernel_total_size: 0x00000000069b1000 needed_size: 0x0000000006a00000 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: 0x0000000004a6db80). [ 0.000000][ T0] Linux version 7.2.0-rc4-virtme (vmksft@netdev-virt.bots.linux.dev) (gcc (GCC) 16.1.1 20260515 (Red Hat 16.1.1-2), GNU ld version 2.46.1-1.fc44) #1 SMP PREEMPT_DYNAMIC Thu Jul 23 17:03:10 EDT 2026 [ 0.000000][ T0] Command line: virtme_hostname=vmksft-ynl,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-50/.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 console=hvc0 earlyprintk=serial,ttyS0,115200 psmouse.proto=exps TERM=dumb virtme_chdir=srv/vmksft/testing/wt-50 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] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000003fffefff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x0000000040000000-0x00000000feffbfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000ff000000-0x00000000fffbffff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] device 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] DMI: 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 333773084 cycles [ 0.001106][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004395][ T0] tsc: Detected 2599.998 MHz processor [ 0.005432][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.007009][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.008246][ T0] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000 [ 0.009442][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011132][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014333][ T0] found SMP MP-table at [mem 0x000f5690-0x000f569f] [ 0.015548][ T0] Using GB pages for direct mapping [ 0.016603][ T0] ACPI: Early table checksum verification disabled [ 0.017789][ T0] ACPI: RSDP 0x00000000000F54B0 000024 (v02 BOCHS ) [ 0.018999][ T0] ACPI: XSDT 0x000000003FFFFFCA 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.020720][ T0] ACPI: FACP 0x000000003FFFFE54 00010C (v05 BOCHS BXPC 00000001 BXPC 00000001) [ 0.022449][ T0] ACPI: DSDT 0x000000003FFFF240 000C14 (v02 BOCHS BXPC 00000001 BXPC 00000001) [ 0.024175][ T0] ACPI: APIC 0x000000003FFFFF60 00006A (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025894][ T0] ACPI: Reserving FACP table memory at [mem 0x3ffffe54-0x3fffff5f] [ 0.027342][ T0] ACPI: Reserving DSDT table memory at [mem 0x3ffff240-0x3ffffe53] [ 0.028785][ T0] ACPI: Reserving APIC table memory at [mem 0x3fffff60-0x3fffffc9] [ 0.030737][ T0] No NUMA configuration found [ 0.031586][ T0] Faking a node at [mem 0x0000000000000000-0x000000003fffefff] [ 0.032972][ T0] NODE_DATA(0) allocated [mem 0x3fff9e00-0x3fffefff] [ 0.108550][ T0] KernelAddressSanitizer initialized (generic) [ 0.110111][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.111413][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.112913][ T0] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47 [ 0.114348][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.115687][ T0] TSC deadline timer available [ 0.116564][ T0] CPU topo: Max. logical packages: 1 [ 0.117558][ T0] CPU topo: Max. logical nodes: 1 [ 0.118552][ T0] CPU topo: Num. nodes per package: 1 [ 0.119546][ T0] CPU topo: Max. logical dies: 1 [ 0.120537][ T0] CPU topo: Max. dies per package: 1 [ 0.121530][ T0] CPU topo: Max. threads per core: 1 [ 0.122521][ T0] CPU topo: Num. cores per package: 4 [ 0.123560][ T0] CPU topo: Num. threads per package: 4 [ 0.124598][ T0] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs [ 0.125889][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.127340][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.128399][ T0] kvm-guest: setup PV sched yield [ 0.129326][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.130865][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.132412][ T0] [gap 0x40000000-0xfeffbfff] available for PCI devices [ 0.133677][ T0] Booting paravirtualized kernel on KVM [ 0.134688][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.153844][ T0] Zone ranges: [ 0.154459][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.155741][ T0] DMA32 [mem 0x0000000001000000-0x000000003fffefff] [ 0.157028][ T0] Normal empty [ 0.157695][ T0] Device empty [ 0.158367][ T0] Movable zone start for each node [ 0.159296][ T0] Early memory node ranges [ 0.160096][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.161393][ T0] node 0: [mem 0x0000000000100000-0x000000003fffefff] [ 0.162691][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff] [ 0.164157][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.165405][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.168383][ T0] On node 0, zone DMA32: 1 pages in unavailable ranges [ 0.169658][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.172477][ T0] percpu: Embedded 67 pages/cpu s233936 r8192 d32304 u524288 [ 0.173833][ T0] pcpu-alloc: s233936 r8192 d32304 u524288 alloc=1*2097152 [ 0.175152][ T0] pcpu-alloc: [0] 0 1 2 3 [ 0.176003][ T0] Kernel command line: virtme_hostname=vmksft-ynl,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-50/.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 console=hvc0 earlyprintk=serial,ttyS0,115200 psmouse.proto=exps TERM=dumb virtme_chdir=srv/vmksft/testing/wt-50 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 0.186466][ T0] Unknown kernel command line parameters "virtme_hostname=vmksft-ynl,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-50/.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-50", will be passed to user space. [ 0.194372][ T0] random: crng init done [ 0.195148][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.197145][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.198993][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.200744][ T0] Fallback order for Node 0: 0 [ 0.200750][ T0] Built 1 zonelists, mobility grouping on. Total pages: 262045 [ 0.203039][ T0] Policy zone: DMA32 [ 0.203742][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.205149][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.206554][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.215905][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.237513][ T0] ********************************************************** [ 0.238873][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.240230][ T0] ** ** [ 0.241581][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.242936][ T0] ** via the console, logs, and other interfaces. This ** [ 0.244293][ T0] ** might reduce the security of your system. ** [ 0.245646][ T0] ** ** [ 0.247006][ T0] ** If you see this message and you are not debugging ** [ 0.248357][ T0] ** the kernel, report this immediately to your system ** [ 0.249709][ T0] ** administrator! ** [ 0.251065][ T0] ** ** [ 0.252416][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.253781][ T0] ** ** [ 0.255139][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.256491][ T0] ********************************************************** [ 0.258225][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.275337][ T0] ftrace: allocating 47553 entries in 188 pages [ 0.276486][ T0] ftrace: allocated 188 pages with 5 groups [ 0.277872][ T0] Dynamic Preempt: full [ 0.279744][ T0] Running RCU self tests [ 0.280518][ T0] Running RCU synchronous self tests [ 0.281494][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.282700][ T0] rcu: RCU event tracing is enabled. [ 0.283679][ T0] rcu: RCU lockdep checking is enabled. [ 0.284707][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. [ 0.286079][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.287447][ T0] Trampoline variant of Tasks RCU enabled. [ 0.288523][ T0] Rude variant of Tasks RCU enabled. [ 0.289502][ T0] Tracing variant of Tasks RCU enabled. [ 0.290531][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.292096][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.293685][ T0] Running RCU synchronous self tests [ 0.294664][ T0] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.296438][ T0] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.342884][ T0] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0 [ 0.344338][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.345769][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.348479][ T0] Console: colour *CGA 80x25 [ 0.349366][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.350942][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.351842][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.352758][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.353707][ T0] ... CLASSHASH_SIZE: 4096 [ 0.354655][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.355619][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.356584][ T0] ... CHAINHASH_SIZE: 32768 [ 0.357548][ T0] memory used by lock dependency info: 6429 kB [ 0.358689][ T0] memory used for stack traces: 16896 kB [ 0.359733][ T0] per task-struct memory footprint: 1920 bytes [ 0.360990][ T0] ACPI: Core revision 20260408 [ 0.362449][ T0] APIC: Switch to symmetric I/O mode setup [ 0.365189][ T0] x2apic enabled [ 0.373608][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.374790][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.376285][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.378124][ T0] kvm-guest: setup PV IPIs [ 0.379050][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.381171][ T0] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998) [ 0.382162][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.382162][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.382162][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.382162][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.382162][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.382162][ T0] Speculative Store Bypass: Vulnerable [ 0.382162][ T0] Spectre V2 : Vulnerable [ 0.382162][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.382162][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.382162][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.382162][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.382162][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.382162][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.382162][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.382162][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.382162][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.382162][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.382162][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.382162][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.382162][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.382162][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.382162][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.382162][ T0] pid_max: default: 32768 minimum: 301 [ 0.382162][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.382162][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.382162][ T0] VFS: Finished mounting rootfs on nullfs [ 0.382162][ T0] Running RCU synchronous self tests [ 0.382162][ T0] Running RCU synchronous self tests [ 0.382162][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.385511][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.386183][ T1] ... version: 2 [ 0.387109][ T1] ... bit width: 48 [ 0.387169][ T1] ... generic counters: 6 [ 0.388095][ T1] ... generic bitmap: 000000000000003f [ 0.388169][ T1] ... fixed-purpose counters: 0 [ 0.389089][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.389169][ T1] ... value mask: 0000ffffffffffff [ 0.390169][ T1] ... max period: 00007fffffffffff [ 0.391169][ T1] ... global_ctrl mask: 000000000000003f [ 0.392466][ T1] signal: max sigframe size: 3376 [ 0.393552][ T1] rcu: Hierarchical SRCU implementation. [ 0.394173][ T1] rcu: Max phase no-delay instances is 400. [ 0.403178][ T1] smp: Bringing up secondary CPUs ... [ 0.406439][ T1] smpboot: x86: Booting SMP configuration: [ 0.407188][ T1] .... node #0, CPUs: #1 #2 #3 [ 0.036395][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.036395][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.036395][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.412783][ T1] smp: Brought up 1 node, 4 CPUs [ 0.417078][ T1] smpboot: Total of 4 processors activated (20799.98 BogoMIPS) [ 0.419992][ T1] Memory: 733544K/1048180K available (46267K kernel code, 12709K rwdata, 9764K rodata, 2532K init, 29376K bss, 303972K reserved, 0K cma-reserved) [ 0.421730][ T1] devtmpfs: initialized [ 0.423561][ T1] x86/mm: Memory block size: 128MB [ 0.434554][ T1] Running RCU synchronous self tests [ 0.435284][ T1] Running RCU synchronous self tests [ 0.436661][ T1] Running RCU Tasks wait API self tests [ 0.437319][ T1] Running RCU Tasks Rude wait API self tests [ 0.438190][ T1] Running RCU Tasks Trace wait API self tests [ 0.439457][ T1] posixtimers hash table entries: 2048 (order: 6, 147456 bytes, linear) [ 0.440344][ T1] futex hash table entries: 1024 (131072 bytes on 1 NUMA nodes, total 128 KiB, linear). [ 0.442723][ T1] PM: RTC time: 21:11:03, date: 2026-07-23 [ 0.444200][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.447472][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.451275][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.451411][ T1] cpuidle: using governor ladder [ 0.454545][ T1] Freeing SMP alternatives memory: 36K [ 0.456986][ T1] PCI: Fatal: No config space access function found [ 0.457754][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.461881][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.463174][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.465163][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.466172][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.475135][ T1] ACPI: Added _OSI(Module Device) [ 0.476195][ T1] ACPI: Added _OSI(Processor Device) [ 0.477171][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.523854][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.538302][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.543224][ T1] ACPI: Interpreter enabled [ 0.544383][ T1] ACPI: PM: (supports S0 S5) [ 0.545187][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.546466][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.549171][ T1] PCI: Using E820 reservations for host bridge windows [ 0.590399][ T1] ACPI: PCI: Interrupt link L000 configured for IRQ 16 [ 0.592479][ T1] ACPI: PCI: Interrupt link L001 configured for IRQ 17 [ 0.593470][ T1] ACPI: PCI: Interrupt link L002 configured for IRQ 18 [ 0.595467][ T1] ACPI: PCI: Interrupt link L003 configured for IRQ 19 [ 0.597468][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.598565][ T1] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.600172][ T1] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.612855][ T1] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource [ 0.636049][ T1] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.640911][ T1] PCI host bridge to bus 0000:00 [ 0.643717][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window] [ 0.645208][ T1] pci_bus 0000:00: root bus resource [mem 0xc000000000000-0xfffffffffffff window] [ 0.647201][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.648393][ T1] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 0.654315][ T1] iommu: Default domain type: Translated [ 0.656171][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.661482][ T1] SCSI subsystem initialized [ 0.663268][ T1] libata version 3.00 loaded. [ 0.665389][ T1] pps_core: LinuxPPS API ver. 1 registered [ 0.667216][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.669298][ T1] PTP clock support registered [ 0.671710][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 0.677682][ T1] PCI: Using ACPI for IRQ routing [ 0.678172][ T1] PCI: pci_cache_line_size set to 64 bytes [ 0.680197][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 0.681227][ T1] e820: register RAM buffer resource [mem 0x3ffff000-0x3fffffff] [ 0.684091][ T1] vgaarb: loaded [ 0.686162][ T1] clocksource: Switched to clocksource kvm-clock [ 0.695542][ T1] VFS: Disk quotas dquot_6.6.0 [ 0.696628][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 0.702555][ T1] acpi PNP0C02:00: Reserved [mem 0xe0000000-0xefffffff] [ 0.704282][ T1] pnp: PnP ACPI init [ 0.706985][ T1] pnp: PnP ACPI: found 1 devices [ 0.739922][ T1] NET: Registered PF_INET protocol family [ 0.741471][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.745690][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, linear) [ 0.747555][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.749225][ T42] Callback from call_rcu_tasks() invoked. [ 0.749280][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.752204][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, linear) [ 0.754417][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 0.756199][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.758383][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.759793][ T1] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window] [ 0.761257][ T1] pci_bus 0000:00: resource 5 [mem 0xc000000000000-0xfffffffffffff window] [ 0.762946][ T1] PCI: CLS 0 bytes, default 64 [ 0.764853][ T1] kvm_intel: VMX not supported by CPU 1 [ 0.766058][ T1] kvm_amd: TSC scaling supported [ 0.767012][ T1] kvm_amd: Nested Virtualization enabled [ 0.768073][ T1] kvm_amd: Nested Paging enabled [ 0.769005][ T1] kvm_amd: LBR virtualization supported [ 0.770083][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 0.771179][ T1] kvm_amd: Virtual GIF supported [ 0.772106][ T1] kvm_amd: Virtual NMI enabled [ 0.779309][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.792458][ T1] Initialise system trusted keyrings [ 0.793962][ T1] workingset: timestamp_bits=56 (anon: 51) max_order=18 bucket_order=0 (anon: 0) [ 0.807280][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.808694][ T1] fuse: init (API version 7.45) [ 0.810333][ T1] 9p: Installing v9fs 9p2000 file system support [ 0.812250][ T1] Key type asymmetric registered [ 0.813214][ T1] Asymmetric key parser 'x509' registered [ 0.814721][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 0.816500][ T1] io scheduler mq-deadline registered [ 0.817516][ T1] io scheduler kyber registered [ 0.823372][ T1] input: Power Button as /devices/platform/PNP0C0C:00/input/input0 [ 0.825708][ T1] ACPI: button: Power Button [PWRB] [ 0.830022][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 0.832260][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 0.839016][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.842974][ T1] 00:00: ttyS0 at I/O 0x3f8 (irq = 52, base_baud = 115200) is a 16550A [ 0.913016][ T1] ACPI: bus type drm_connector registered [ 0.952011][ T1] loop: module loaded [ 0.960748][ T1] i8042: PNP: No PS/2 controller found. [ 0.962465][ T29] printk: legacy console [hvc0] enabled [ 0.963548][ T29] printk: legacy bootconsole [earlyser0] disabled _ _ __ _(_)_ __| |_ _ __ ___ ___ _ __ __ _ \ \ / / | __| __| _ _ \ / _ \_____| _ \ / _ | \ V /| | | | |_| | | | | | __/_____| | | | (_| | \_/ |_|_| \__|_| |_| |_|\___| |_| |_|\__ | |___/ kernel version: 7.2.0-rc4-virtme x86_64 (CTRL+d to exit) bash-5.3# PS1='xx__-> ' xx__-> ls /sys/kernel/debug/ acpi dmaengine mailbox sleep_time bdi dri mce stackdepot block dynamic_debug multigrain_timestamps suspend_stats check_wx_pages extfrag page_tables swiotlb clear_warn_once fault_around_bytes ptp0 tracing debug_objects i2c ref_tracker virtio-ports device_component kmemleak rseq wakeup_sources devices_deferred kprobes sched x86 dma_buf kvm slab xx__-> <4/:/srv/vmksft/tools/fs/usr/lib64/:$LD_LIBRARY_PATH xx__-> export KSFT_MACHINE_SLOW=yes xx__-> export kselftest_override_timeout=90 xx__-> env SHELL=/bin/bash PWD=/srv/vmksft/testing/wt-50 nr_open=2147483584 virtme_hostname=vmksft-ynl,debug-threads=on KSFT_MACHINE_SLOW=yes HOME=/root virtme_chdir=srv/vmksft/testing/wt-50 kselftest_override_timeout=90 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 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 virtme_link_mods=/srv/vmksft/testing/wt-50/.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:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin virtme_console=ttyS0 _=/bin/env xx__->