# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-mptcp,debug-threads=on --cpus 4
early console in setup code
No EFI environment detected.
early console in extract_kernel
input_data: 0x000000000247a2c4
input_len: 0x0000000000a587b2
output: 0x0000000001000000
output_len: 0x0000000001e93688
kernel_total_size: 0x0000000001cac000
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: 0x0000000001a11680).
[    0.000000] Linux version 7.3.0-rc6-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 Thu Oct 15 08:07:50 EDT 2026
[    0.000000] Command line: virtme_hostname=vmksft-mptcp,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-11/.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-11 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 157990641 cycles
[    0.000982] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.004032] tsc: Detected 2599.998 MHz processor
[    0.004936] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved
[    0.006372] e820: remove [mem 0x000a0000-0x000fffff] System RAM
[    0.007498] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000
[    0.008569] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[    0.010134] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
Memory KASLR using RDRAND RDTSC...
[    0.013583] found SMP MP-table at [mem 0x000f5690-0x000f569f]
[    0.014672] Using GB pages for direct mapping
[    0.015538] ACPI: Early table checksum verification disabled
[    0.016604] ACPI: RSDP 0x00000000000F54B0 000024 (v02 BOCHS )
[    0.017691] ACPI: XSDT 0x000000003FFFFFCA 000034 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.019294] ACPI: FACP 0x000000003FFFFE54 00010C (v05 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.020900] ACPI: DSDT 0x000000003FFFF240 000C14 (v02 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.022505] ACPI: APIC 0x000000003FFFFF60 00006A (v03 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.024103] ACPI: Reserving FACP table memory at [mem 0x3ffffe54-0x3fffff5f]
[    0.025429] ACPI: Reserving DSDT table memory at [mem 0x3ffff240-0x3ffffe53]
[    0.026750] ACPI: Reserving APIC table memory at [mem 0x3fffff60-0x3fffffc9]
[    0.028532] No NUMA configuration found
[    0.029248] Faking a node at [mem 0x0000000000000000-0x000000003fffefff]
[    0.030510] NODE_DATA(0) allocated [mem 0x3fffa440-0x3fffefff]
[    0.032054] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.033225] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[    0.034601] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47
[    0.035908] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.037115] TSC deadline timer available
[    0.037859] CPU topo: Max. logical packages:   1
[    0.038738] CPU topo: Max. logical nodes:      1
[    0.039604] CPU topo: Num. nodes per package:  1
[    0.040471] CPU topo: Max. logical dies:       1
[    0.041332] CPU topo: Max. dies per package:   1
[    0.042204] CPU topo: Max. threads per core:   1
[    0.043072] CPU topo: Num. cores per package:     4
[    0.043987] CPU topo: Num. threads per package:   4
[    0.044901] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs
[    0.046056] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[    0.047372] kvm-guest: KVM setup pv remote TLB flush
[    0.048314] kvm-guest: setup PV sched yield
[    0.049111] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.050533] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[    0.051951] [gap 0x40000000-0xfeffbfff] available for PCI devices
[    0.053093] Booting paravirtualized kernel on KVM
[    0.053977] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.058710] Zone ranges:
[    0.059184]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.060343]   DMA32    [mem 0x0000000001000000-0x000000003fffefff]
[    0.061506]   Normal   empty
[    0.062044]   Device   empty
[    0.062588] Movable zone start for each node
[    0.063385] Early memory node ranges
[    0.064057]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.065231]   node   0: [mem 0x0000000000100000-0x000000003fffefff]
[    0.066423] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff]
[    0.068278] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.069512] On node 0, zone DMA: 97 pages in unavailable ranges
[    0.078256] On node 0, zone DMA32: 1 pages in unavailable ranges
[    0.079393] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
[    0.081729] percpu: Embedded 52 pages/cpu s176088 r8192 d28712 u524288
[    0.082959] pcpu-alloc: s176088 r8192 d28712 u524288 alloc=1*2097152
[    0.084151] pcpu-alloc: [0] 0 1 2 3 
[    0.084855] Kernel command line: virtme_hostname=vmksft-mptcp,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-11/.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-11 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init
[    0.095294] Unknown kernel command line parameters "virtme_hostname=vmksft-mptcp,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-11/.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-11", will be passed to user space.
[    0.103170] random: crng init done
[    0.103814] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[    0.105675] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.107398] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.108896] Fallback order for Node 0: 0 
[    0.108899] Built 1 zonelists, mobility grouping on.  Total pages: 262045
[    0.110935] Policy zone: DMA32
[    0.111515] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.113469] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Poking KASLR using RDRAND RDTSC...
[    0.123933] ftrace: allocating 45117 entries in 178 pages
[    0.124955] ftrace: allocated 178 pages with 4 groups
[    0.126369] Dynamic Preempt: lazy
[    0.127052] rcu: Preemptible hierarchical RCU implementation.
[    0.128143] rcu: RCU event tracing is enabled.
[    0.128998] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.130245] Trampoline variant of Tasks RCU enabled.
[    0.131198] Rude variant of Tasks RCU enabled.
[    0.132053] Tracing variant of Tasks RCU enabled.
[    0.132957] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
[    0.134399] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.135690] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.137329] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.143116] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0
[    0.144252] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.145577] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.147601] Console: colour *CGA 80x25
[    0.148341] ACPI: Core revision 20260408
[    0.149116] APIC: Switch to symmetric I/O mode setup
[    0.151680] x2apic enabled
[    0.155877] APIC: Switched APIC routing to: physical x2apic
[    0.156933] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[    0.158313] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[    0.160203] kvm-guest: setup PV IPIs
[    0.160961] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns
[    0.163155] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998)
[    0.164152] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[    0.164152] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127
[    0.164152] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0
[    0.164152] mitigations: Enabled attack vectors: SMT mitigations: off
[    0.164152] Speculative Store Bypass: Vulnerable
[    0.164152] Spectre V2 : Vulnerable
[    0.164152] Speculative Return Stack Overflow: Vulnerable
[    0.164152] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers
[    0.164152] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.164152] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.164152] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.164152] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[    0.164152] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[    0.164152] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[    0.164152] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'
[    0.164152] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.164152] x86/fpu: xstate_offset[5]:  832, xstate_sizes[5]:   64
[    0.164152] x86/fpu: xstate_offset[6]:  896, xstate_sizes[6]:  512
[    0.164152] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[    0.164152] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]:    8
[    0.164152] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format.
[    0.164152] pid_max: default: 32768 minimum: 301
[    0.164152] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.164152] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.164152] VFS: Finished mounting rootfs on nullfs
[    0.164152] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1)
[    0.164426] Performance Events: Fam17h+ core perfctr, AMD PMU driver.
[    0.165163] ... version:                   2
[    0.166030] ... bit width:                 48
[    0.166156] ... generic counters:          6
[    0.167023] ... generic bitmap:            000000000000003f
[    0.167156] ... fixed-purpose counters:    0
[    0.168024] ... fixed-purpose bitmap:      0000000000000000
[    0.168156] ... value mask:                0000ffffffffffff
[    0.169156] ... max period:                00007fffffffffff
[    0.170156] ... global_ctrl mask:          000000000000003f
[    0.171250] signal: max sigframe size: 3376
[    0.172159] rcu: Hierarchical SRCU implementation.
[    0.173132] rcu: Max phase no-delay instances is 400.
[    0.173394] smp: Bringing up secondary CPUs ...
[    0.174355] smpboot: x86: Booting SMP configuration:
[    0.175159] .... node  #0, CPUs:      #1 #2 #3
[    0.176471] smp: Brought up 1 node, 4 CPUs
[    0.177991] smpboot: Total of 4 processors activated (20799.98 BogoMIPS)
[    0.178524] Memory: 993272K/1048180K available (13213K kernel code, 2455K rwdata, 4920K rodata, 1812K init, 712K bss, 49728K reserved, 0K cma-reserved)
[    0.179355] devtmpfs: initialized
[    0.180079] x86/mm: Memory block size: 128MB
[    0.180478] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.181219] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear).
[    0.182343] PM: RTC time: 12:12:07, date: 2026-10-15
[    0.184374] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.185273] thermal_sys: Registered thermal governor 'step_wise'
[    0.185283] cpuidle: using governor ladder
[    0.188272] PCI: Fatal: No config space access function found
[    0.189248] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    0.191244] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.192156] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[    0.193157] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.195156] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    0.196649] ACPI: Added _OSI(Module Device)
[    0.197163] ACPI: Added _OSI(Processor Device)
[    0.198071] ACPI: Added _OSI(Processor Aggregator Device)
[    0.199430] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.202156] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e]
[    0.203208] ACPI: Interpreter enabled
[    0.203966] ACPI: PM: (supports S0 S5)
[    0.204158] ACPI: Using IOAPIC for interrupt routing
[    0.205182] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.207156] PCI: Using E820 reservations for host bridge windows
[    0.209457] ACPI: PCI: Interrupt link L000 configured for IRQ 16
[    0.210163] ACPI: PCI: Interrupt link L001 configured for IRQ 17
[    0.211163] ACPI: PCI: Interrupt link L002 configured for IRQ 18
[    0.213163] ACPI: PCI: Interrupt link L003 configured for IRQ 19
[    0.214166] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.215187] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    0.217157] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[    0.219229] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource
[    0.221163] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.222207] PCI host bridge to bus 0000:00
[    0.223063] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window]
[    0.225157] pci_bus 0000:00: root bus resource [mem 0xc000000000000-0xfffffffffffff window]
[    0.226157] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.227221] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint
[    0.230251] iommu: Default domain type: Translated
[    0.231156] iommu: DMA domain TLB invalidation policy: lazy mode
[    0.233182] SCSI subsystem initialized
[    0.234219] libata version 3.00 loaded.
[    0.235037] pps_core: LinuxPPS API ver. 1 registered
[    0.235157] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.237159] PTP clock support registered
[    0.238157] Advanced Linux Sound Architecture Driver Initialized.
[    0.239305] PCI: Using ACPI for IRQ routing
[    0.240156] PCI: pci_cache_line_size set to 64 bytes
[    0.242178] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff]
[    0.243163] e820: register RAM buffer resource [mem 0x3ffff000-0x3fffffff]
[    0.244208] vgaarb: loaded
[    0.245153] clocksource: Switched to clocksource kvm-clock
[    0.246498] VFS: Disk quotas dquot_6.6.0
[    0.247354] VFS: Dquot-cache hash table entries: 512 (4096 bytes)
[    0.248771] acpi PNP0C02:00: Reserved [mem 0xe0000000-0xefffffff]
[    0.250043] pnp: PnP ACPI init
[    0.250721] pnp: PnP ACPI: found 1 devices
[    0.252151] NET: Registered PF_INET protocol family
[    0.253250] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.254947] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.256695] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.258286] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.259918] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.261536] TCP: Hash tables configured (established 8192 bind 8192)
[    0.262954] MPTCP token hash table entries: 1024 (order: 3, 24576 bytes, linear)
[    0.264493] UDP hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.265915] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.267090] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window]
[    0.268500] pci_bus 0000:00: resource 5 [mem 0xc000000000000-0xfffffffffffff window]
[    0.270106] PCI: CLS 0 bytes, default 64
[    0.270917] NET: Registered PF_INET6 protocol family
[    0.272173] Segment Routing with IPv6
[    0.272975] In-situ OAM (IOAM) with IPv6
[    0.273926] kvm_intel: VMX not supported by CPU 3
[    0.274908] kvm_amd: TSC scaling supported
[    0.275762] kvm_amd: Nested Virtualization enabled
[    0.276751] kvm_amd: Nested Paging enabled
[    0.277597] kvm_amd: LBR virtualization supported
[    0.278588] kvm_amd: Virtual VMLOAD VMSAVE supported
[    0.279611] kvm_amd: Virtual GIF supported
[    0.280448] kvm_amd: Virtual NMI enabled
[    0.285410] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns
[    0.287964] Initialise system trusted keyrings
[    0.288968] workingset: timestamp_bits=56 (anon: 51) max_order=18 bucket_order=0 (anon: 0)
[    0.290714] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.291919] fuse: init (API version 7.46)
[    0.292799] 9p: Installing v9fs 9p2000 file system support
[    0.293994] Key type asymmetric registered
[    0.294840] Asymmetric key parser 'x509' registered
[    0.295879] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.297407] io scheduler mq-deadline registered
[    0.298345] io scheduler kyber registered
[    0.299654] input: Power Button as /devices/platform/PNP0C0C:00/input/input0
[    0.301121] ACPI: button: Power Button [PWRB]
[    0.302739] virtiofs virtio0: discovered new tag: ROOTFS
[    0.304363] virtiofs virtio0: virtio_fs_setup_dax: No cache capability
[    0.306165] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.307683] 00:00: ttyS0 I/O:0x3f8 (irq = 52, base_baud = 115200) is a 16550A
[    0.320398] ACPI: bus type drm_connector registered
[    0.322504] printk: legacy console [hvc0] enabled
[    0.322757] loop: module loaded
[    0.323412] printk: legacy bootconsole [earlyser0] disabled
[    0.324205] i8042: PNP: No PS/2 controller found.
          _      _
   __   _(_)_ __| |_ _ __ ___   ___       _ __   __ _
   \ \ / / |  __| __|  _   _ \ / _ \_____|  _ \ / _  |
    \ V /| | |  | |_| | | | | |  __/_____| | | | (_| |
     \_/ |_|_|   \__|_| |_| |_|\___|     |_| |_|\__  |
                                                |___/
   kernel version: 7.3.0-rc6-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-11
nr_open=2147483584
virtme_hostname=vmksft-mptcp,debug-threads=on
HOME=/root
virtme_chdir=srv/vmksft/testing/wt-11
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-11/.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__->