# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-forwarding,debug-threads=on --cpus 4
early console in setup code
No EFI environment detected.
early console in extract_kernel
input_data: 0x00000000024892c4
input_len: 0x0000000000a28dd7
output: 0x0000000001000000
output_len: 0x0000000001e72ed8
kernel_total_size: 0x0000000001c8c000
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: 0x00000000019f85e0).
[    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 Mon Aug 24 08:02:08 EDT 2026
[    0.000000] Command line: virtme_hostname=vmksft-forwarding,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-3/.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-3 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 162165094 cycles
[    0.001074] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.004416] tsc: Detected 2599.998 MHz processor
[    0.005393] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved
[    0.006976] e820: remove [mem 0x000a0000-0x000fffff] System RAM
[    0.008194] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000
[    0.009354] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[    0.011055] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
Memory KASLR using RDRAND RDTSC...
[    0.014726] found SMP MP-table at [mem 0x000f5690-0x000f569f]
[    0.015899] Using GB pages for direct mapping
[    0.016816] ACPI: Early table checksum verification disabled
[    0.017963] ACPI: RSDP 0x00000000000F54B0 000024 (v02 BOCHS )
[    0.019130] ACPI: XSDT 0x000000003FFFFFCA 000034 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.020863] ACPI: FACP 0x000000003FFFFE54 00010C (v05 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.022594] ACPI: DSDT 0x000000003FFFF240 000C14 (v02 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.024318] ACPI: APIC 0x000000003FFFFF60 00006A (v03 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.026036] ACPI: Reserving FACP table memory at [mem 0x3ffffe54-0x3fffff5f]
[    0.027460] ACPI: Reserving DSDT table memory at [mem 0x3ffff240-0x3ffffe53]
[    0.028876] ACPI: Reserving APIC table memory at [mem 0x3fffff60-0x3fffffc9]
[    0.030769] No NUMA configuration found
[    0.031541] Faking a node at [mem 0x0000000000000000-0x000000003fffefff]
[    0.032888] NODE_DATA(0) allocated [mem 0x3fffa440-0x3fffefff]
[    0.034545] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.035801] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[    0.037280] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47
[    0.038679] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.039972] TSC deadline timer available
[    0.040762] CPU topo: Max. logical packages:   1
[    0.041688] CPU topo: Max. logical nodes:      1
[    0.042613] CPU topo: Num. nodes per package:  1
[    0.043541] CPU topo: Max. logical dies:       1
[    0.044469] CPU topo: Max. dies per package:   1
[    0.045396] CPU topo: Max. threads per core:   1
[    0.046325] CPU topo: Num. cores per package:     4
[    0.047309] CPU topo: Num. threads per package:   4
[    0.048296] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs
[    0.049547] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[    0.050983] kvm-guest: KVM setup pv remote TLB flush
[    0.052008] kvm-guest: setup PV sched yield
[    0.052887] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.054456] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[    0.056021] [gap 0x40000000-0xfeffbfff] available for PCI devices
[    0.057288] Booting paravirtualized kernel on KVM
[    0.058263] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.063754] Zone ranges:
[    0.064281]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.065555]   DMA32    [mem 0x0000000001000000-0x000000003fffefff]
[    0.066827]   Normal   empty
[    0.067422]   Device   empty
[    0.068012] Movable zone start for each node
[    0.068890] Early memory node ranges
[    0.069629]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.070916]   node   0: [mem 0x0000000000100000-0x000000003fffefff]
[    0.072208] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff]
[    0.073678] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.074999] On node 0, zone DMA: 97 pages in unavailable ranges
[    0.083388] On node 0, zone DMA32: 1 pages in unavailable ranges
[    0.084623] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
[    0.087082] percpu: Embedded 52 pages/cpu s174424 r8192 d30376 u524288
[    0.088419] pcpu-alloc: s174424 r8192 d30376 u524288 alloc=1*2097152
[    0.089707] pcpu-alloc: [0] 0 1 2 3 
[    0.090468] Kernel command line: virtme_hostname=vmksft-forwarding,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-3/.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-3 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init
[    0.101714] Unknown kernel command line parameters "virtme_hostname=vmksft-forwarding,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-3/.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-3", will be passed to user space.
[    0.110144] random: crng init done
[    0.110832] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[    0.112859] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.114691] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.116280] Fallback order for Node 0: 0 
[    0.116284] Built 1 zonelists, mobility grouping on.  Total pages: 262045
[    0.118463] Policy zone: DMA32
[    0.119077] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.121207] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Poking KASLR using RDRAND RDTSC...
[    0.130477] ftrace: allocating 44331 entries in 176 pages
[    0.131567] ftrace: allocated 176 pages with 3 groups
[    0.133027] Dynamic Preempt: lazy
[    0.133761] rcu: Preemptible hierarchical RCU implementation.
[    0.134916] rcu: RCU event tracing is enabled.
[    0.135827] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.137157] Trampoline variant of Tasks RCU enabled.
[    0.138185] Rude variant of Tasks RCU enabled.
[    0.139094] Tracing variant of Tasks RCU enabled.
[    0.140061] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
[    0.141611] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.142982] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.144733] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.150587] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0
[    0.151797] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.153211] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.155361] Console: colour *CGA 80x25
[    0.156142] ACPI: Core revision 20260408
[    0.156971] APIC: Switch to symmetric I/O mode setup
[    0.159749] x2apic enabled
[    0.164882] APIC: Switched APIC routing to: physical x2apic
[    0.166028] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[    0.167511] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[    0.169368] kvm-guest: setup PV IPIs
[    0.170125] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns
[    0.172281] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998)
[    0.173279] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[    0.173279] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127
[    0.173279] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0
[    0.173279] mitigations: Enabled attack vectors: SMT mitigations: off
[    0.173279] Speculative Store Bypass: Vulnerable
[    0.173279] Spectre V2 : Vulnerable
[    0.173279] Speculative Return Stack Overflow: Vulnerable
[    0.173279] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers
[    0.173279] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.173279] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.173279] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.173279] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[    0.173279] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[    0.173279] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[    0.173279] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'
[    0.173279] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.173279] x86/fpu: xstate_offset[5]:  832, xstate_sizes[5]:   64
[    0.173279] x86/fpu: xstate_offset[6]:  896, xstate_sizes[6]:  512
[    0.173279] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[    0.173279] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]:    8
[    0.173279] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format.
[    0.173279] pid_max: default: 32768 minimum: 301
[    0.173279] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.173279] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.173279] VFS: Finished mounting rootfs on nullfs
[    0.173279] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1)
[    0.173550] Performance Events: Fam17h+ core perfctr, AMD PMU driver.
[    0.174289] ... version:                   2
[    0.175150] ... bit width:                 48
[    0.175282] ... generic counters:          6
[    0.176143] ... generic bitmap:            000000000000003f
[    0.176282] ... fixed-purpose counters:    0
[    0.177144] ... fixed-purpose bitmap:      0000000000000000
[    0.177282] ... value mask:                0000ffffffffffff
[    0.178282] ... max period:                00007fffffffffff
[    0.179282] ... global_ctrl mask:          000000000000003f
[    0.180388] signal: max sigframe size: 3376
[    0.181284] rcu: Hierarchical SRCU implementation.
[    0.182247] rcu: Max phase no-delay instances is 400.
[    0.182518] smp: Bringing up secondary CPUs ...
[    0.183465] smpboot: x86: Booting SMP configuration:
[    0.184285] .... node  #0, CPUs:      #1 #2 #3
[    0.185627] smp: Brought up 1 node, 4 CPUs
[    0.187111] smpboot: Total of 4 processors activated (20799.98 BogoMIPS)
[    0.187654] Memory: 993440K/1048180K available (12936K kernel code, 2422K rwdata, 4908K rodata, 1792K init, 704K bss, 49600K reserved, 0K cma-reserved)
[    0.188510] devtmpfs: initialized
[    0.189219] x86/mm: Memory block size: 128MB
[    0.189625] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.190344] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear).
[    0.191476] PM: RTC time: 12:09:28, date: 2026-08-24
[    0.193533] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.194401] thermal_sys: Registered thermal governor 'step_wise'
[    0.194410] cpuidle: using governor ladder
[    0.197398] PCI: Fatal: No config space access function found
[    0.198375] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    0.204300] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.205283] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[    0.206283] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.207283] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    0.208693] ACPI: Added _OSI(Module Device)
[    0.209284] ACPI: Added _OSI(Processor Device)
[    0.210188] ACPI: Added _OSI(Processor Aggregator Device)
[    0.210563] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.211410] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e]
[    0.212319] ACPI: Interpreter enabled
[    0.213076] ACPI: PM: (supports S0 S5)
[    0.213283] ACPI: Using IOAPIC for interrupt routing
[    0.214293] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.215282] PCI: Using E820 reservations for host bridge windows
[    0.216594] ACPI: PCI: Interrupt link L000 configured for IRQ 16
[    0.217291] ACPI: PCI: Interrupt link L001 configured for IRQ 17
[    0.218290] ACPI: PCI: Interrupt link L002 configured for IRQ 18
[    0.219290] ACPI: PCI: Interrupt link L003 configured for IRQ 19
[    0.220293] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.221317] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    0.222283] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[    0.223357] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource
[    0.224290] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.225340] PCI host bridge to bus 0000:00
[    0.226198] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window]
[    0.226283] pci_bus 0000:00: root bus resource [mem 0xc000000000000-0xfffffffffffff window]
[    0.227283] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.228341] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint
[    0.230361] iommu: Default domain type: Translated
[    0.231283] iommu: DMA domain TLB invalidation policy: lazy mode
[    0.232518] SCSI subsystem initialized
[    0.233346] libata version 3.00 loaded.
[    0.234153] pps_core: LinuxPPS API ver. 1 registered
[    0.234283] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.235286] PTP clock support registered
[    0.236174] Advanced Linux Sound Architecture Driver Initialized.
[    0.236417] PCI: Using ACPI for IRQ routing
[    0.237267] PCI: pci_cache_line_size set to 64 bytes
[    0.237306] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff]
[    0.238284] e820: register RAM buffer resource [mem 0x3ffff000-0x3fffffff]
[    0.239356] vgaarb: loaded
[    0.240001] clocksource: Switched to clocksource kvm-clock
[    0.240577] VFS: Disk quotas dquot_6.6.0
[    0.241392] VFS: Dquot-cache hash table entries: 512 (4096 bytes)
[    0.242810] acpi PNP0C02:00: Reserved [mem 0xe0000000-0xefffffff]
[    0.244091] pnp: PnP ACPI init
[    0.244760] pnp: PnP ACPI: found 1 devices
[    0.246700] NET: Registered PF_INET protocol family
[    0.247795] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.249476] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.251188] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.252757] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.254393] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.255996] TCP: Hash tables configured (established 8192 bind 8192)
[    0.257378] UDP hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.258779] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.259951] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window]
[    0.261344] pci_bus 0000:00: resource 5 [mem 0xc000000000000-0xfffffffffffff window]
[    0.262931] PCI: CLS 0 bytes, default 64
[    0.263873] kvm_intel: VMX not supported by CPU 0
[    0.264858] kvm_amd: TSC scaling supported
[    0.265697] kvm_amd: Nested Virtualization enabled
[    0.266684] kvm_amd: Nested Paging enabled
[    0.267526] kvm_amd: LBR virtualization supported
[    0.268508] kvm_amd: Virtual VMLOAD VMSAVE supported
[    0.269519] kvm_amd: Virtual GIF supported
[    0.270356] kvm_amd: Virtual NMI enabled
[    0.275229] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns
[    0.277781] Initialise system trusted keyrings
[    0.278773] workingset: timestamp_bits=56 (anon: 51) max_order=18 bucket_order=0 (anon: 0)
[    0.280515] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.281725] fuse: init (API version 7.45)
[    0.282607] 9p: Installing v9fs 9p2000 file system support
[    0.283799] Key type asymmetric registered
[    0.284641] Asymmetric key parser 'x509' registered
[    0.285671] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.287190] io scheduler mq-deadline registered
[    0.288115] io scheduler kyber registered
[    0.289414] input: Power Button as /devices/platform/PNP0C0C:00/input/input0
[    0.290871] ACPI: button: Power Button [PWRB]
[    0.292521] virtiofs virtio0: discovered new tag: ROOTFS
[    0.294131] virtiofs virtio0: virtio_fs_setup_dax: No cache capability
[    0.296199] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.297731] 00:00: ttyS0 at I/O 0x3f8 (irq = 52, base_baud = 115200) is a 16550A
[    0.316282] ACPI: bus type drm_connector registered
[    0.317329] printk: legacy console [hvc0] enabled
[    0.318329] 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  dmaengine      mce     suspend_stats
bdi  dri      multigrain_timestamps  swiotlb
block  extfrag      ptp0     tracing
check_wx_pages  fault_around_bytes  rseq     virtio-ports
clear_warn_once   i2c      sched     wakeup_sources
device_component  kprobes      slab     x86
devices_deferred  kvm      sleep_time
dma_buf  mailbox      stackdepot
xx__-> <ools/fs/usr/bin:/srv/vmksft/tools/fs/usr/sbin:$PATH
xx__-> <4/:/srv/vmksft/tools/fs/usr/lib64/:$LD_LIBRARY_PATH
xx__-> env
SHELL=/bin/bash
PWD=/srv/vmksft/testing/wt-3
nr_open=2147483584
virtme_hostname=vmksft-forwarding,debug-threads=on
HOME=/root
virtme_chdir=srv/vmksft/testing/wt-3
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-3/.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__->