# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-nf,debug-threads=on --cpus 4
early console in setup code
No EFI environment detected.
early console in extract_kernel
input_data: 0x000000000247a2c4
input_len: 0x0000000000a53253
output: 0x0000000001000000
output_len: 0x0000000001e8e544
kernel_total_size: 0x0000000001ca5000
needed_size: 0x0000000002000000
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: 0x0000000001a08640).
[    0.000000] Linux version 7.2.0-virtme (vmksft@netdev-virt.bots.linux.dev) (gcc (GCC) 16.2.1 20260819 (Red Hat 16.2.1-2), GNU ld version 2.46.1-1.fc44) #1 SMP PREEMPT_DYNAMIC Tue Sep  1 14:04:57 EDT 2026
[    0.000000] Command line: virtme_hostname=vmksft-nf,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-15/.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-15 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff]  System RAM
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff]  device reserved
[    0.000000] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff]
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff]  device reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003fffefff]  System RAM
[    0.000000] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff]  device reserved
[    0.000000] BIOS-e820: [gap 0x0000000040000000-0x00000000feffbfff]
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff]  device reserved
[    0.000000] BIOS-e820: [gap 0x00000000ff000000-0x00000000fffbffff]
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff]  device reserved
[    0.000000] printk: legacy bootconsole [earlyser0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] APIC: Static calls initialized
[    0.000000] DMI: SMBIOS 2.4 present.
[    0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.000000] DMI: Memory slots populated: 1/1
[    0.000000] Hypervisor detected: KVM
[    0.000000] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000001] kvm-clock: using sched offset of 158003601 cycles
[    0.000970] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.003988] tsc: Detected 2599.998 MHz processor
[    0.004877] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved
[    0.006297] e820: remove [mem 0x000a0000-0x000fffff] System RAM
[    0.007397] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000
[    0.008455] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[    0.010009] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
Memory KASLR using RDRAND RDTSC...
[    0.013452] found SMP MP-table at [mem 0x000f5690-0x000f569f]
[    0.014523] Using GB pages for direct mapping
[    0.015362] ACPI: Early table checksum verification disabled
[    0.016427] ACPI: RSDP 0x00000000000F54B0 000024 (v02 BOCHS )
[    0.017497] ACPI: XSDT 0x000000003FFFFFCA 000034 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.019091] ACPI: FACP 0x000000003FFFFE54 00010C (v05 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.020675] ACPI: DSDT 0x000000003FFFF240 000C14 (v02 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.022263] ACPI: APIC 0x000000003FFFFF60 00006A (v03 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.023849] ACPI: Reserving FACP table memory at [mem 0x3ffffe54-0x3fffff5f]
[    0.025155] ACPI: Reserving DSDT table memory at [mem 0x3ffff240-0x3ffffe53]
[    0.026461] ACPI: Reserving APIC table memory at [mem 0x3fffff60-0x3fffffc9]
[    0.028207] No NUMA configuration found
[    0.028920] Faking a node at [mem 0x0000000000000000-0x000000003fffefff]
[    0.030163] NODE_DATA(0) allocated [mem 0x3fffa440-0x3fffefff]
[    0.031686] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.032850] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[    0.034207] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47
[    0.035500] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.036696] TSC deadline timer available
[    0.037427] CPU topo: Max. logical packages:   1
[    0.038287] CPU topo: Max. logical nodes:      1
[    0.039161] CPU topo: Num. nodes per package:  1
[    0.040027] CPU topo: Max. logical dies:       1
[    0.040890] CPU topo: Max. dies per package:   1
[    0.041751] CPU topo: Max. threads per core:   1
[    0.042617] CPU topo: Num. cores per package:     4
[    0.043533] CPU topo: Num. threads per package:   4
[    0.044449] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs
[    0.045604] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[    0.046930] kvm-guest: KVM setup pv remote TLB flush
[    0.047873] kvm-guest: setup PV sched yield
[    0.048673] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.050113] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[    0.051557] [gap 0x40000000-0xfeffbfff] available for PCI devices
[    0.052727] Booting paravirtualized kernel on KVM
[    0.053635] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.058413] Zone ranges:
[    0.058910]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.060112]   DMA32    [mem 0x0000000001000000-0x000000003fffefff]
[    0.061315]   Normal   empty
[    0.061879]   Device   empty
[    0.062438] Movable zone start for each node
[    0.063271] Early memory node ranges
[    0.063967]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.065186]   node   0: [mem 0x0000000000100000-0x000000003fffefff]
[    0.066408] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff]
[    0.068328] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.069592] On node 0, zone DMA: 97 pages in unavailable ranges
[    0.078775] On node 0, zone DMA32: 1 pages in unavailable ranges
[    0.079954] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
[    0.082413] percpu: Embedded 52 pages/cpu s175576 r8192 d29224 u524288
[    0.083679] pcpu-alloc: s175576 r8192 d29224 u524288 alloc=1*2097152
[    0.084909] pcpu-alloc: [0] 0 1 2 3 
[    0.085627] Kernel command line: virtme_hostname=vmksft-nf,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-15/.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-15 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init
[    0.096250] Unknown kernel command line parameters "virtme_hostname=vmksft-nf,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-15/.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-15", will be passed to user space.
[    0.104186] random: crng init done
[    0.104838] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[    0.106736] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.108493] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.109996] Fallback order for Node 0: 0 
[    0.109999] Built 1 zonelists, mobility grouping on.  Total pages: 262045
[    0.112057] Policy zone: DMA32
[    0.112636] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.114644] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Poking KASLR using RDRAND RDTSC...
[    0.124277] ftrace: allocating 44907 entries in 176 pages
[    0.125303] ftrace: allocated 176 pages with 3 groups
[    0.126686] Dynamic Preempt: lazy
[    0.127370] rcu: Preemptible hierarchical RCU implementation.
[    0.128454] rcu: RCU event tracing is enabled.
[    0.129310] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.130558] Trampoline variant of Tasks RCU enabled.
[    0.131511] Rude variant of Tasks RCU enabled.
[    0.132364] Tracing variant of Tasks RCU enabled.
[    0.133266] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
[    0.134705] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.135990] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.137625] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.143310] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0
[    0.144439] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.145750] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.147734] Console: colour *CGA 80x25
[    0.148463] ACPI: Core revision 20260408
[    0.149223] APIC: Switch to symmetric I/O mode setup
[    0.151746] x2apic enabled
[    0.156594] APIC: Switched APIC routing to: physical x2apic
[    0.157715] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[    0.159169] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[    0.160995] kvm-guest: setup PV IPIs
[    0.161725] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns
[    0.163836] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998)
[    0.164833] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[    0.164833] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127
[    0.164833] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0
[    0.164833] mitigations: Enabled attack vectors: SMT mitigations: off
[    0.164833] Speculative Store Bypass: Vulnerable
[    0.164833] Spectre V2 : Vulnerable
[    0.164833] Speculative Return Stack Overflow: Vulnerable
[    0.164833] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers
[    0.164833] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.164833] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.164833] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.164833] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[    0.164833] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[    0.164833] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[    0.164833] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'
[    0.164833] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.164833] x86/fpu: xstate_offset[5]:  832, xstate_sizes[5]:   64
[    0.164833] x86/fpu: xstate_offset[6]:  896, xstate_sizes[6]:  512
[    0.164833] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[    0.164833] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]:    8
[    0.164833] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format.
[    0.164833] pid_max: default: 32768 minimum: 301
[    0.164833] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.164833] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.164833] VFS: Finished mounting rootfs on nullfs
[    0.164833] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1)
[    0.165099] Performance Events: Fam17h+ core perfctr, AMD PMU driver.
[    0.165843] ... version:                   2
[    0.166698] ... bit width:                 48
[    0.166837] ... generic counters:          6
[    0.167692] ... generic bitmap:            000000000000003f
[    0.167837] ... fixed-purpose counters:    0
[    0.168693] ... fixed-purpose bitmap:      0000000000000000
[    0.168837] ... value mask:                0000ffffffffffff
[    0.169836] ... max period:                00007fffffffffff
[    0.170837] ... global_ctrl mask:          000000000000003f
[    0.171934] signal: max sigframe size: 3376
[    0.172821] rcu: Hierarchical SRCU implementation.
[    0.172839] rcu: Max phase no-delay instances is 400.
[    0.174064] smp: Bringing up secondary CPUs ...
[    0.175019] smpboot: x86: Booting SMP configuration:
[    0.175839] .... node  #0, CPUs:      #1 #2 #3
[    0.177091] smp: Brought up 1 node, 4 CPUs
[    0.178655] smpboot: Total of 4 processors activated (20799.98 BogoMIPS)
[    0.179205] Memory: 993304K/1048180K available (13153K kernel code, 2428K rwdata, 5208K rodata, 1824K init, 708K bss, 49700K reserved, 0K cma-reserved)
[    0.179984] devtmpfs: initialized
[    0.180685] x86/mm: Memory block size: 128MB
[    0.181130] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.181899] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear).
[    0.183030] PM: RTC time: 18:09:46, date: 2026-09-01
[    0.185244] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.185882] audit: initializing netlink subsys (disabled)
[    0.186903] audit: type=2000 audit(1788286186.534:1): state=initialized audit_enabled=0 res=1
[    0.186966] thermal_sys: Registered thermal governor 'step_wise'
[    0.187851] cpuidle: using governor ladder
[    0.190917] PCI: Fatal: No config space access function found
[    0.191919] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    0.195902] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.196875] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[    0.197842] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.199837] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    0.201242] ACPI: Added _OSI(Module Device)
[    0.201842] ACPI: Added _OSI(Processor Device)
[    0.202672] ACPI: Added _OSI(Processor Aggregator Device)
[    0.204099] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.205836] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e]
[    0.206880] ACPI: Interpreter enabled
[    0.207585] ACPI: PM: (supports S0 S5)
[    0.207837] ACPI: Using IOAPIC for interrupt routing
[    0.208785] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.210837] PCI: Using E820 reservations for host bridge windows
[    0.212118] ACPI: PCI: Interrupt link L000 configured for IRQ 16
[    0.212843] ACPI: PCI: Interrupt link L001 configured for IRQ 17
[    0.213843] ACPI: PCI: Interrupt link L002 configured for IRQ 18
[    0.215843] ACPI: PCI: Interrupt link L003 configured for IRQ 19
[    0.216846] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.217862] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    0.218837] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[    0.220904] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource
[    0.222840] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.223882] PCI host bridge to bus 0000:00
[    0.224657] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window]
[    0.225837] pci_bus 0000:00: root bus resource [mem 0xc000000000000-0xfffffffffffff window]
[    0.227837] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.228895] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint
[    0.231836] iommu: Default domain type: Translated
[    0.232729] iommu: DMA domain TLB invalidation policy: lazy mode
[    0.234116] SCSI subsystem initialized
[    0.234896] libata version 3.00 loaded.
[    0.235643] pps_core: LinuxPPS API ver. 1 registered
[    0.235837] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.237839] PTP clock support registered
[    0.238653] Advanced Linux Sound Architecture Driver Initialized.
[    0.239978] PCI: Using ACPI for IRQ routing
[    0.240753] PCI: pci_cache_line_size set to 64 bytes
[    0.241856] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff]
[    0.242837] e820: register RAM buffer resource [mem 0x3ffff000-0x3fffffff]
[    0.244882] vgaarb: loaded
[    0.245486] clocksource: Switched to clocksource kvm-clock
[    0.246077] VFS: Disk quotas dquot_6.6.0
[    0.246862] VFS: Dquot-cache hash table entries: 512 (4096 bytes)
[    0.248163] acpi PNP0C02:00: Reserved [mem 0xe0000000-0xefffffff]
[    0.249318] pnp: PnP ACPI init
[    0.249937] pnp: PnP ACPI: found 1 devices
[    0.251320] NET: Registered PF_INET protocol family
[    0.252337] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.253910] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.255488] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.256944] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.258441] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.259936] TCP: Hash tables configured (established 8192 bind 8192)
[    0.261213] UDP hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.262520] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.263598] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window]
[    0.264894] pci_bus 0000:00: resource 5 [mem 0xc000000000000-0xfffffffffffff window]
[    0.266353] PCI: CLS 0 bytes, default 64
[    0.267213] kvm_intel: VMX not supported by CPU 2
[    0.268123] kvm_amd: TSC scaling supported
[    0.268891] kvm_amd: Nested Virtualization enabled
[    0.269791] kvm_amd: Nested Paging enabled
[    0.270559] kvm_amd: LBR virtualization supported
[    0.271464] kvm_amd: Virtual VMLOAD VMSAVE supported
[    0.272395] kvm_amd: Virtual GIF supported
[    0.273165] kvm_amd: Virtual NMI enabled
[    0.277905] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns
[    0.280258] Initialise system trusted keyrings
[    0.281172] workingset: timestamp_bits=56 (anon: 51) max_order=18 bucket_order=0 (anon: 0)
[    0.282765] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.283875] fuse: init (API version 7.46)
[    0.284678] 9p: Installing v9fs 9p2000 file system support
[    0.285780] Key type asymmetric registered
[    0.286546] Asymmetric key parser 'x509' registered
[    0.287492] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.288885] io scheduler mq-deadline registered
[    0.289738] io scheduler kyber registered
[    0.290937] input: Power Button as /devices/platform/PNP0C0C:00/input/input0
[    0.292271] ACPI: button: Power Button [PWRB]
[    0.293746] virtiofs virtio0: discovered new tag: ROOTFS
[    0.295227] virtiofs virtio0: virtio_fs_setup_dax: No cache capability
[    0.296877] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.298277] 00:00: ttyS0 I/O:0x3f8 (irq = 52, base_baud = 115200) is a 16550A
[    0.325478] printk: legacy console [hvc0] enabled
[    0.326139] ACPI: bus type drm_connector registered
[    0.326368] printk: legacy bootconsole [earlyser0] disabled
          _      _
   __   _(_)_ __| |_ _ __ ___   ___       _ __   __ _
   \ \ / / |  __| __|  _   _ \ / _ \_____|  _ \ / _  |
    \ V /| | |  | |_| | | | | |  __/_____| | | | (_| |
     \_/ |_|_|   \__|_| |_| |_|\___|     |_| |_|\__  |
                                                |___/
   kernel version: 7.2.0-virtme x86_64
   (CTRL+d to exit)

bash-5.3# PS1='xx__-> '
xx__-> ls /sys/kernel/debug/
acpi  fail_function   sched
bdi  fail_mempool_alloc   slab
block  fail_mempool_alloc_bulk  sleep_time
check_wx_pages  fault_around_bytes   stackdepot
clear_warn_once   i2c   suspend_stats
device_component  kprobes   swiotlb
devices_deferred  kvm   tracing
dma_buf  mailbox   virtio-ports
dmaengine  mce   wakeup_sources
dri  multigrain_timestamps    x86
error_injection   ptp0
extfrag  rseq
xx__-> <ools/fs/usr/bin:/srv/vmksft/tools/fs/usr/sbin:$PATH
xx__-> <virtme/tools/fs/usr/lib64/:/lib64/:$LD_LIBRARY_PATH
xx__-> env
SHELL=/bin/bash
PWD=/srv/vmksft/testing/wt-15
nr_open=2147483584
virtme_hostname=vmksft-nf,debug-threads=on
HOME=/root
virtme_chdir=srv/vmksft/testing/wt-15
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=/srv/vmksft/tools/fs/usr/lib/:/home/virtme/tools/fs/lib64/:/home/virtme/tools/fs/usr/lib64/:/lib64/:
XDG_RUNTIME_DIR=/run/user/0
virtme_link_mods=/srv/vmksft/testing/wt-15/.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__->