# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-net-extra,debug-threads=on --cpus 4
early console in setup code
No EFI environment detected.
early console in extract_kernel
input_data: 0x00000000026792c4
input_len: 0x0000000000a77b43
output: 0x0000000001000000
output_len: 0x00000000020afe48
kernel_total_size: 0x0000000001ecf000
needed_size: 0x0000000002200000
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: 0x0000000001c227b0).
[    0.000000] Linux version 7.1.0-virtme (vmksft@netdev-virt.bots.linux.dev) (gcc (GCC) 16.1.1 20260515 (Red Hat 16.1.1-2), GNU ld version 2.46-3.fc44) #1 SMP PREEMPT_DYNAMIC Fri Jun 26 08:02:04 EDT 2026
[    0.000000] Command line: virtme_hostname=vmksft-net-extra,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-5/.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-5 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
[    0.000000] kvm-clock: using sched offset of 155369179 cycles
[    0.000967] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.003970] tsc: Detected 2599.998 MHz processor
[    0.004850] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved
[    0.006271] e820: remove [mem 0x000a0000-0x000fffff] System RAM
[    0.007367] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000
[    0.008423] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[    0.009970] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
Memory KASLR using RDRAND RDTSC...
[    0.013438] found SMP MP-table at [mem 0x000f5690-0x000f569f]
[    0.014520] Using GB pages for direct mapping
[    0.015361] ACPI: Early table checksum verification disabled
[    0.016409] ACPI: RSDP 0x00000000000F54B0 000024 (v02 BOCHS )
[    0.017475] ACPI: XSDT 0x000000003FFFFFCA 000034 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.019058] ACPI: FACP 0x000000003FFFFE54 00010C (v05 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.020636] ACPI: DSDT 0x000000003FFFF240 000C14 (v02 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.022219] ACPI: APIC 0x000000003FFFFF60 00006A (v03 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.023795] ACPI: Reserving FACP table memory at [mem 0x3ffffe54-0x3fffff5f]
[    0.025102] ACPI: Reserving DSDT table memory at [mem 0x3ffff240-0x3ffffe53]
[    0.026406] ACPI: Reserving APIC table memory at [mem 0x3fffff60-0x3fffffc9]
[    0.028144] No NUMA configuration found
[    0.028850] Faking a node at [mem 0x0000000000000000-0x000000003fffefff]
[    0.030095] NODE_DATA(0) allocated [mem 0x3fffa440-0x3fffefff]
[    0.031612] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.032767] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[    0.034126] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47
[    0.035415] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.036605] TSC deadline timer available
[    0.037336] CPU topo: Max. logical packages:   1
[    0.038190] CPU topo: Max. logical nodes:      1
[    0.039045] CPU topo: Num. nodes per package:  1
[    0.039895] CPU topo: Max. logical dies:       1
[    0.040748] CPU topo: Max. dies per package:   1
[    0.041620] CPU topo: Max. threads per core:   1
[    0.042477] CPU topo: Num. cores per package:     4
[    0.043380] CPU topo: Num. threads per package:   4
[    0.044283] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs
[    0.045419] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[    0.046713] kvm-guest: KVM setup pv remote TLB flush
[    0.047634] kvm-guest: setup PV sched yield
[    0.048420] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.049816] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[    0.051220] [gap 0x40000000-0xfeffbfff] available for PCI devices
[    0.052346] Booting paravirtualized kernel on KVM
[    0.053216] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.058504] Zone ranges:
[    0.058980]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.060123]   DMA32    [mem 0x0000000001000000-0x000000003fffefff]
[    0.061267]   Normal   empty
[    0.061797]   Device   empty
[    0.062334] Movable zone start for each node
[    0.063126] Early memory node ranges
[    0.063783]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.064942]   node   0: [mem 0x0000000000100000-0x000000003fffefff]
[    0.066106] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff]
[    0.067429] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.068634] On node 0, zone DMA: 97 pages in unavailable ranges
[    0.077138] On node 0, zone DMA32: 1 pages in unavailable ranges
[    0.078258] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
[    0.080540] percpu: Embedded 52 pages/cpu s174480 r8192 d30320 u524288
[    0.081752] pcpu-alloc: s174480 r8192 d30320 u524288 alloc=1*2097152
[    0.082926] pcpu-alloc: [0] 0 1 2 3 
[    0.083621] Kernel command line: virtme_hostname=vmksft-net-extra,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-5/.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-5 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init
[    0.093909] Unknown kernel command line parameters "virtme_hostname=vmksft-net-extra,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-5/.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-5", will be passed to user space.
[    0.101707] random: crng init done
[    0.102343] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[    0.104169] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.105860] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.107317] Fallback order for Node 0: 0 
[    0.107320] Built 1 zonelists, mobility grouping on.  Total pages: 262045
[    0.109325] Policy zone: DMA32
[    0.109891] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.111825] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Poking KASLR using RDRAND RDTSC...
[    0.120730] ftrace: allocating 45542 entries in 180 pages
[    0.121738] ftrace: allocated 180 pages with 4 groups
[    0.123350] Dynamic Preempt: lazy
[    0.124040] rcu: Preemptible hierarchical RCU implementation.
[    0.125107] rcu: RCU event tracing is enabled.
[    0.125944] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.127177] Trampoline variant of Tasks RCU enabled.
[    0.128115] Rude variant of Tasks RCU enabled.
[    0.128958] Tracing variant of Tasks RCU enabled.
[    0.129842] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
[    0.131271] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.132534] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.134153] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.138142] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0
[    0.139259] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.140560] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.142539] Console: colour *CGA 80x25
[    0.143263] ACPI: Core revision 20260408
[    0.144024] APIC: Switch to symmetric I/O mode setup
[    0.146537] x2apic enabled
[    0.150618] APIC: Switched APIC routing to: physical x2apic
[    0.151674] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[    0.153022] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[    0.154715] kvm-guest: setup PV IPIs
[    0.155410] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns
[    0.157367] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998)
[    0.158366] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[    0.158366] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127
[    0.158366] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0
[    0.158366] mitigations: Enabled attack vectors: SMT mitigations: off
[    0.158366] Speculative Store Bypass: Vulnerable
[    0.158366] Spectre V2 : Vulnerable
[    0.158366] Speculative Return Stack Overflow: Vulnerable
[    0.158366] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers
[    0.158366] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.158366] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.158366] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.158366] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[    0.158366] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[    0.158366] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[    0.158366] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'
[    0.158366] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.158366] x86/fpu: xstate_offset[5]:  832, xstate_sizes[5]:   64
[    0.158366] x86/fpu: xstate_offset[6]:  896, xstate_sizes[6]:  512
[    0.158366] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[    0.158366] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]:    8
[    0.158366] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format.
[    0.158366] pid_max: default: 32768 minimum: 301
[    0.158366] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.158366] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.158366] VFS: Finished mounting rootfs on nullfs
[    0.158366] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1)
[    0.158618] Performance Events: Fam17h+ core perfctr, AMD PMU driver.
[    0.159375] ... version:                   2
[    0.160165] ... bit width:                 48
[    0.160369] ... generic counters:          6
[    0.161155] ... generic bitmap:            000000000000003f
[    0.161369] ... fixed-purpose counters:    0
[    0.162160] ... fixed-purpose bitmap:      0000000000000000
[    0.162369] ... value mask:                0000ffffffffffff
[    0.163369] ... max period:                00007fffffffffff
[    0.164369] ... global_ctrl mask:          000000000000003f
[    0.165459] signal: max sigframe size: 3376
[    0.166281] rcu: Hierarchical SRCU implementation.
[    0.166372] rcu: Max phase no-delay instances is 400.
[    0.167532] smp: Bringing up secondary CPUs ...
[    0.168540] smpboot: x86: Booting SMP configuration:
[    0.169371] .... node  #0, CPUs:      #1 #2 #3
[    0.170665] smp: Brought up 1 node, 4 CPUs
[    0.172128] smpboot: Total of 4 processors activated (20799.98 BogoMIPS)
[    0.172736] Memory: 991112K/1048180K available (15360K kernel code, 2463K rwdata, 4956K rodata, 1812K init, 740K bss, 51912K reserved, 0K cma-reserved)
[    0.173558] devtmpfs: initialized
[    0.174218] x86/mm: Memory block size: 128MB
[    0.174672] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.175426] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear).
[    0.176532] PM: RTC time: 12:04:55, date: 2026-06-26
[    0.178578] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.179469] thermal_sys: Registered thermal governor 'step_wise'
[    0.179477] cpuidle: using governor ladder
[    0.182184] Freeing SMP alternatives memory: 44K
[    0.182497] PCI: Fatal: No config space access function found
[    0.183447] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    0.186413] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.187370] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[    0.188370] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.190369] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    0.191883] ACPI: Added _OSI(Module Device)
[    0.192371] ACPI: Added _OSI(Processor Device)
[    0.193282] ACPI: Added _OSI(Processor Aggregator Device)
[    0.194649] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.197371] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e]
[    0.198418] ACPI: Interpreter enabled
[    0.199176] ACPI: PM: (supports S0 S5)
[    0.199370] ACPI: Using IOAPIC for interrupt routing
[    0.200390] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.202369] PCI: Using E820 reservations for host bridge windows
[    0.204695] ACPI: PCI: Interrupt link L000 configured for IRQ 16
[    0.205377] ACPI: PCI: Interrupt link L001 configured for IRQ 17
[    0.206376] ACPI: PCI: Interrupt link L002 configured for IRQ 18
[    0.208376] ACPI: PCI: Interrupt link L003 configured for IRQ 19
[    0.209379] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.210402] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    0.212370] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[    0.214442] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource
[    0.216380] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.217424] PCI host bridge to bus 0000:00
[    0.218281] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window]
[    0.220370] pci_bus 0000:00: root bus resource [mem 0xc000000000000-0xfffffffffffff window]
[    0.221370] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.222434] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint
[    0.225439] iommu: Default domain type: Translated
[    0.226369] iommu: DMA domain TLB invalidation policy: lazy mode
[    0.228382] SCSI subsystem initialized
[    0.228933] libata version 3.00 loaded.
[    0.229227] pps_core: LinuxPPS API ver. 1 registered
[    0.230369] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.232372] PTP clock support registered
[    0.233501] Advanced Linux Sound Architecture Driver Initialized.
[    0.234525] nfc: nfc_init: NFC Core ver 0.1
[    0.235394] NET: Registered PF_NFC protocol family
[    0.236377] PCI: Using ACPI for IRQ routing
[    0.237227] PCI: pci_cache_line_size set to 64 bytes
[    0.238391] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff]
[    0.240370] e820: register RAM buffer resource [mem 0x3ffff000-0x3fffffff]
[    0.241597] vgaarb: loaded
[    0.242366] clocksource: Switched to clocksource kvm-clock
[    0.243642] VFS: Disk quotas dquot_6.6.0
[    0.244479] VFS: Dquot-cache hash table entries: 512 (4096 bytes)
[    0.246240] acpi PNP0C02:00: Reserved [mem 0xe0000000-0xefffffff]
[    0.247507] pnp: PnP ACPI init
[    0.248186] pnp: PnP ACPI: found 1 devices
[    0.250110] NET: Registered PF_INET protocol family
[    0.251211] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.252905] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.254630] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.256224] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.257856] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.259470] TCP: Hash tables configured (established 8192 bind 8192)
[    0.260866] UDP hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.262281] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.263453] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window]
[    0.264866] pci_bus 0000:00: resource 5 [mem 0xc000000000000-0xfffffffffffff window]
[    0.266474] PCI: CLS 0 bytes, default 64
[    0.267416] kvm_intel: VMX not supported by CPU 3
[    0.268398] kvm_amd: TSC scaling supported
[    0.269246] kvm_amd: Nested Virtualization enabled
[    0.270249] kvm_amd: Nested Paging enabled
[    0.271097] kvm_amd: LBR virtualization supported
[    0.272088] kvm_amd: Virtual VMLOAD VMSAVE supported
[    0.273109] kvm_amd: Virtual GIF supported
[    0.273954] kvm_amd: Virtual NMI enabled
[    0.278487] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns
[    0.281034] Initialise system trusted keyrings
[    0.282018] workingset: timestamp_bits=56 (anon: 51) max_order=18 bucket_order=0 (anon: 0)
[    0.283759] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.284988] fuse: init (API version 7.45)
[    0.285855] 9p: Installing v9fs 9p2000 file system support
[    0.287127] Key type asymmetric registered
[    0.287974] Asymmetric key parser 'x509' registered
[    0.289005] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.290528] io scheduler mq-deadline registered
[    0.291461] io scheduler kyber registered
[    0.292732] input: Power Button as /devices/platform/PNP0C0C:00/input/input0
[    0.294215] ACPI: button: Power Button [PWRB]
[    0.295834] virtiofs virtio0: discovered new tag: ROOTFS
[    0.297444] virtiofs virtio0: virtio_fs_setup_dax: No cache capability
[    0.299247] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.300784] 00:00: ttyS0 at I/O 0x3f8 (irq = 52, base_baud = 115200) is a 16550A
[    0.334398] ACPI: bus type drm_connector registered
[    0.335443] printk: legacy console [hvc0] enabled
[    0.336402] printk: legacy bootconsole [earlyser0] disabled
          _      _
   __   _(_)_ __| |_ _ __ ___   ___       _ __   __ _
   \ \ / / |  __| __|  _   _ \ / _ \_____|  _ \ / _  |
    \ V /| | |  | |_| | | | | |  __/_____| | | | (_| |
     \_/ |_|_|   \__|_| |_| |_|\___|     |_| |_|\__  |
                                                |___/
   kernel version: 7.1.0-virtme x86_64
   (CTRL+d to exit)

bash-5.3# PS1='xx__-> '
xx__-> ls /sys/kernel/debug/
acpi  dmaengine      mailbox     stackdepot
bdi  dri      mce     suspend_stats
block  extfrag      multigrain_timestamps  swiotlb
check_wx_pages  fault_around_bytes  ptp0     tracing
clear_warn_once   hsr      rseq     virtio-ports
device_component  i2c      sched     wakeup_sources
devices_deferred  kprobes      slab     x86
dma_buf  kvm      sleep_time
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-5
nr_open=2147483584
virtme_hostname=vmksft-net-extra,debug-threads=on
HOME=/root
virtme_chdir=srv/vmksft/testing/wt-5
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-5/.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__->