WSL startup delay by systemd

[xudyang1]

Windows Version

Microsoft Windows [Version 10.0.19045.2965]

WSL Version

1.2.5.0

Are you using WSL 1 or WSL 2?

• WSL 2
• WSL 1

Kernel Version

Linux version 5.15.90.1-microsoft-standard-WSL2

Distro Version

Ubuntu-20.04

Other Software

No response

Repro Steps

1. Edit /etc/wsl.conf file in default distro (Ubuntu 20.04) to enable systemd:

[boot]
systemd=true

2. In powershell, run wsl --shutdown
3. Restart Ubuntu 20.04
4. Noticed 2~3 seconds delay in startup time

Expected Behavior

WSL2 startup time should be less than 4 seconds.

Actual Behavior

#9377 mentions disabling swap, but the startup time was still around 6~7 seconds with the following configuration:

[wsl2]
swap=0
localhostForwarding=true

#2941 says something related to systemd, so I ran systemctl, then noticed systemd-remount-fs.service and multipathd.socket were marked as red.

From the dmesg reports, I also noticed the diffs at the very bottom, which took about 2 seconds:

[    4.763188] systemd-journald[50]: Received client request to flush runtime journal.
[    4.772479] systemd-journald[50]: File /var/log/journal/ca1787a3af3e3b1e90ea2cf462b7e1e1/system.journal corrupted or uncleanly shut down, renaming and replacing.
[    5.543781] WSL (2): Creating login session for xudyang
[    6.742003] systemd-journald[50]: File /var/log/journal/ca1787a3af3e3b1e90ea2cf462b7e1e1/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.

Some other fields marked red in both reports were:

• PCI: Fatal: No config space access function found
• kvm: no hardware support
• FS-Cache: Duplicate cookie detected
• Failed to connect to bus: No such file or directory
• misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22

They seemed to be harmless, so I assume they were not the causes.

Diagnostic Logs

• Without systemd:

[    0.000000] Linux version 5.15.90.1-microsoft-standard-WSL2 (oe-user@oe-host) (x86_64-msft-linux-gcc (GCC) 9.3.0, GNU ld (GNU Binutils) 2.34.0.20200220) #1 SMP Fri Jan 27 02:56:13 UTC 2023
[    0.000000] Command line: initrd=\initrd.img WSL_ROOT_INIT=1 panic=-1 nr_cpus=8 bonding.max_bonds=0 dummy.numdummies=0 fb_tunnels=none swiotlb=force console=hvc0 debug pty.legacy_count=0
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
[    0.000000] signal: max sigframe size: 1776
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000e0fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000001fffff] ACPI data
[    0.000000] BIOS-e820: [mem 0x0000000000200000-0x00000000de7fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] DMI not present or invalid.
[    0.000000] Hypervisor detected: Microsoft Hyper-V
[    0.000000] Hyper-V: privilege flags low 0xae7f, high 0x3b8030, hints 0x2c2c, misc 0xbed7b2
[    0.000000] Hyper-V Host Build:19041-10.0-2-0.2965
[    0.000000] Hyper-V: Nested features: 0x0
[    0.000000] Hyper-V: LAPIC Timer Frequency: 0x1e8480
[    0.000000] Hyper-V: Using hypercall for remote TLB flush
[    0.000000] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
[    0.000008] tsc: Detected 1996.187 MHz processor
[    0.000028] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000038] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000049] last_pfn = 0xde800 max_arch_pfn = 0x400000000
[    0.000166] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
[    0.000235] Using GB pages for direct mapping
[    0.000571] RAMDISK: [mem 0x03a35000-0x03c18fff]
[    0.000581] ACPI: Early table checksum verification disabled
[    0.000602] ACPI: RSDP 0x00000000000E0000 000024 (v02 VRTUAL)
[    0.000614] ACPI: XSDT 0x0000000000100000 000044 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000629] ACPI: FACP 0x0000000000101000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000644] ACPI: DSDT 0x00000000001011B8 01E184 (v02 MSFTVM DSDT01   00000001 MSFT 05000000)
[    0.000655] ACPI: FACS 0x0000000000101114 000040
[    0.000664] ACPI: OEM0 0x0000000000101154 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000674] ACPI: SRAT 0x000000000011F33C 000290 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000684] ACPI: APIC 0x000000000011F5CC 000088 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000693] ACPI: Reserving FACP table memory at [mem 0x101000-0x101113]
[    0.000698] ACPI: Reserving DSDT table memory at [mem 0x1011b8-0x11f33b]
[    0.000702] ACPI: Reserving FACS table memory at [mem 0x101114-0x101153]
[    0.000706] ACPI: Reserving OEM0 table memory at [mem 0x101154-0x1011b7]
[    0.000710] ACPI: Reserving SRAT table memory at [mem 0x11f33c-0x11f5cb]
[    0.000714] ACPI: Reserving APIC table memory at [mem 0x11f5cc-0x11f653]
[    0.002103] Zone ranges:
[    0.002111]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.002119]   DMA32    [mem 0x0000000001000000-0x00000000de7fffff]
[    0.002125]   Normal   empty
[    0.002129]   Device   empty
[    0.002132] Movable zone start for each node
[    0.002135] Early memory node ranges
[    0.002137]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
[    0.002142]   node   0: [mem 0x0000000000200000-0x00000000de7fffff]
[    0.002148] Initmem setup node 0 [mem 0x0000000000001000-0x00000000de7fffff]
[    0.002795] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.002898] On node 0, zone DMA: 352 pages in unavailable ranges
[    0.005749] On node 0, zone DMA32: 6144 pages in unavailable ranges
[    0.005924] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[    0.006962] IOAPIC[0]: apic_id 8, version 17, address 0xfec00000, GSI 0-23
[    0.006978] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.006989] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.007006] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[    0.007025] [mem 0xde800000-0xffffffff] available for PCI devices
[    0.007030] Booting paravirtualized kernel on Hyper-V
[    0.007034] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.022247] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
[    0.023151] percpu: Embedded 53 pages/cpu s177496 r8192 d31400 u262144
[    0.023168] pcpu-alloc: s177496 r8192 d31400 u262144 alloc=1*2097152
[    0.023176] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[    0.023211] Hyper-V: PV spinlocks enabled
[    0.023215] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[    0.023224] Built 1 zonelists, mobility grouping on.  Total pages: 896613
[    0.023229] Kernel command line: initrd=\initrd.img WSL_ROOT_INIT=1 panic=-1 nr_cpus=8 bonding.max_bonds=0 dummy.numdummies=0 fb_tunnels=none swiotlb=force console=hvc0 debug pty.legacy_count=0
[    0.023457] Unknown kernel command line parameters "WSL_ROOT_INIT=1", will be passed to user space.
[    0.025210] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.026045] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.026146] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.067949] Memory: 214844K/3644028K available (18452K kernel code, 2628K rwdata, 9776K rodata, 2008K init, 1892K bss, 177172K reserved, 0K cma-reserved)
[    0.068030] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.068045] ftrace: allocating 54631 entries in 214 pages
[    0.108091] ftrace: allocated 214 pages with 5 groups
[    0.108579] rcu: Hierarchical RCU implementation.
[    0.108582] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
[    0.108585]  Rude variant of Tasks RCU enabled.
[    0.108586]  Tracing variant of Tasks RCU enabled.
[    0.108587] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.108589] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.114594] Using NULL legacy PIC
[    0.114597] NR_IRQS: 16640, nr_irqs: 488, preallocated irqs: 0
[    0.115186] random: crng init done
[    0.115229] Console: colour dummy device 80x25
[    0.115244] ACPI: Core revision 20210730
[    0.115408] Failed to register legacy timer interrupt
[    0.115410] APIC: Switch to symmetric I/O mode setup
[    0.115438] Hyper-V: Using IPI hypercalls
[    0.115440] Hyper-V: Using enlightened APIC (xapic mode)
[    0.115626] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x398c389c406, max_idle_ns: 881590727034 ns
[    0.115639] Calibrating delay loop (skipped), value calculated using timer frequency.. 3992.37 BogoMIPS (lpj=19961870)
[    0.115642] pid_max: default: 32768 minimum: 301
[    0.115659] LSM: Security Framework initializing
[    0.115667] landlock: Up and running.
[    0.115696] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.115709] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.116164] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512
[    0.116168] Last level dTLB entries: 4KB 1536, 2MB 1536, 4MB 768, 1GB 0
[    0.116174] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.116177] Spectre V2 : Mitigation: Retpolines
[    0.116179] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.116180] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[    0.116181] Spectre V2 : Enabling Speculation Barrier for firmware calls
[    0.116181] RETBleed: Mitigation: untrained return thunk
[    0.116184] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.116186] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.125632] Freeing SMP alternatives memory: 60K
[    0.125632] smpboot: CPU0: AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx (family: 0x17, model: 0x11, stepping: 0x0)
[    0.125632] Performance Events: PMU not available due to virtualization, using software events only.
[    0.125632] rcu: Hierarchical SRCU implementation.
[    0.125632] smp: Bringing up secondary CPUs ...
[    0.125632] x86: Booting SMP configuration:
[    0.125632] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
[    0.127526] smp: Brought up 1 node, 8 CPUs
[    0.127526] smpboot: Max logical packages: 1
[    0.127526] smpboot: Total of 8 processors activated (31938.99 BogoMIPS)
[    0.140951] node 0 deferred pages initialised in 10ms
[    0.143249] devtmpfs: initialized
[    0.143249] x86/mm: Memory block size: 128MB
[    0.146033] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.146033] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[    0.146760] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.147129] thermal_sys: Registered thermal governor 'step_wise'
[    0.147212] cpuidle: using governor menu
[    0.147212] ACPI: bus type PCI registered
[    0.147212] PCI: Fatal: No config space access function found
[    0.151108] Kprobes globally optimized
[    0.155794] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.155794] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.175777] raid6: skip pq benchmark and using algorithm avx2x4
[    0.175777] raid6: using avx2x2 recovery algorithm
[    0.175777] ACPI: Added _OSI(Module Device)
[    0.175777] ACPI: Added _OSI(Processor Device)
[    0.175777] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.175777] ACPI: Added _OSI(Processor Aggregator Device)
[    0.175777] ACPI: Added _OSI(Linux-Dell-Video)
[    0.175777] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.175779] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.188023] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.195792] ACPI: Interpreter enabled
[    0.195807] ACPI: PM: (supports S0 S5)
[    0.195811] ACPI: Using IOAPIC for interrupt routing
[    0.195835] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.196435] ACPI: Enabled 2 GPEs in block 00 to 0F
[    0.200683] iommu: Default domain type: Translated
[    0.200689] iommu: DMA domain TLB invalidation policy: lazy mode
[    0.200869] SCSI subsystem initialized
[    0.200893] ACPI: bus type USB registered
[    0.200916] usbcore: registered new interface driver usbfs
[    0.200930] usbcore: registered new interface driver hub
[    0.200945] usbcore: registered new device driver usb
[    0.200971] pps_core: LinuxPPS API ver. 1 registered
[    0.200974] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.201027] PTP clock support registered
[    0.201105] hv_vmbus: Vmbus version:5.2
[    0.201105] PCI: Using ACPI for IRQ routing
[    0.201105] PCI: System does not support PCI
[    0.201105] clocksource: Switched to clocksource tsc-early
[    0.201105] hv_vmbus: Unknown GUID: c376c1c3-d276-48d2-90a9-c04748072c60
[    0.201105] hv_vmbus: Unknown GUID: 6e382d18-3336-4f4b-acc4-2b7703d4df4a
[    0.201105] hv_vmbus: Unknown GUID: dde9cbc0-5060-4436-9448-ea1254a5d177
[    0.220097] VFS: Disk quotas dquot_6.6.0
[    0.220124] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.220160] FS-Cache: Loaded
[    0.220209] pnp: PnP ACPI init
[    0.220660] pnp: PnP ACPI: found 1 devices
[    0.240794] NET: Registered PF_INET protocol family
[    0.241383] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.242259] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.242271] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.242277] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.242338] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.242401] TCP: Hash tables configured (established 32768 bind 32768)
[    0.242434] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.242448] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.242487] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.243912] RPC: Registered named UNIX socket transport module.
[    0.243920] RPC: Registered udp transport module.
[    0.243923] RPC: Registered tcp transport module.
[    0.243926] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.243932] PCI: CLS 0 bytes, default 64
[    0.244008] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.244015] software IO TLB: mapped [mem 0x00000000d6600000-0x00000000da600000] (64MB)
[    0.244185] Trying to unpack rootfs image as initramfs...
[    0.244259] kvm: no hardware support
[    0.244266] has_svm: svm not available
[    0.244270] kvm: no hardware support
[    0.246335] Freeing initrd memory: 1936K
[    0.249609] Initialise system trusted keyrings
[    0.250065] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.253372] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.254017] NFS: Registering the id_resolver key type
[    0.254033] Key type id_resolver registered
[    0.254089] Key type id_legacy registered
[    0.254100] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.254107] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.254110] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    0.256547] Key type cifs.idmap registered
[    0.256848] fuse: init (API version 7.34)
[    0.257515] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled
[    0.258773] 9p: Installing v9fs 9p2000 file system support
[    0.258800] FS-Cache: Netfs '9p' registered for caching
[    0.258923] FS-Cache: Netfs 'ceph' registered for caching
[    0.258929] ceph: loaded (mds proto 32)
[    0.283980] NET: Registered PF_ALG protocol family
[    0.283990] xor: automatically using best checksumming function   avx
[    0.283996] Key type asymmetric registered
[    0.283999] Asymmetric key parser 'x509' registered
[    0.284110] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    0.591166] hv_vmbus: registering driver hv_pci
[    0.593257] hv_pci 5ee6d922-f7ff-41c3-bec2-6a9b991e3caa: PCI VMBus probing: Using version 0x10003
[    0.596707] hv_pci 5ee6d922-f7ff-41c3-bec2-6a9b991e3caa: PCI host bridge to bus f7ff:00
[    0.596716] pci_bus f7ff:00: root bus resource [mem 0x9ffe00000-0x9ffe02fff window]
[    0.596723] pci_bus f7ff:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.599819] pci f7ff:00:00.0: [1af4:1043] type 00 class 0x010000
[    0.603025] pci f7ff:00:00.0: reg 0x10: [mem 0x9ffe00000-0x9ffe00fff 64bit]
[    0.605210] pci f7ff:00:00.0: reg 0x18: [mem 0x9ffe01000-0x9ffe01fff 64bit]
[    0.607581] pci f7ff:00:00.0: reg 0x20: [mem 0x9ffe02000-0x9ffe02fff 64bit]
[    0.619949] pci_bus f7ff:00: busn_res: [bus 00-ff] end is updated to 00
[    0.619969] pci f7ff:00:00.0: BAR 0: assigned [mem 0x9ffe00000-0x9ffe00fff 64bit]
[    0.621493] pci f7ff:00:00.0: BAR 2: assigned [mem 0x9ffe01000-0x9ffe01fff 64bit]
[    0.622931] pci f7ff:00:00.0: BAR 4: assigned [mem 0x9ffe02000-0x9ffe02fff 64bit]
[    0.625595] hv_pci b24637ae-b46c-4c72-9ca2-a2db8b61df4d: PCI VMBus probing: Using version 0x10003
[    0.627948] hv_pci b24637ae-b46c-4c72-9ca2-a2db8b61df4d: PCI host bridge to bus b46c:00
[    0.627957] pci_bus b46c:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.629445] pci b46c:00:00.0: [1414:008e] type 00 class 0x030200
[    0.644649] pci_bus b46c:00: busn_res: [bus 00-ff] end is updated to 00
[    0.645712] hv_pci 47999605-c810-475e-ad8a-9ba96cff11d1: PCI VMBus probing: Using version 0x10003
[    0.649210] hv_pci 47999605-c810-475e-ad8a-9ba96cff11d1: PCI host bridge to bus c810:00
[    0.649219] pci_bus c810:00: root bus resource [mem 0x9ffe04000-0x9ffe06fff window]
[    0.649226] pci_bus c810:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.653532] pci c810:00:00.0: [1af4:1049] type 00 class 0x010000
[    0.657624] pci c810:00:00.0: reg 0x10: [mem 0x9ffe04000-0x9ffe04fff 64bit]
[    0.660296] pci c810:00:00.0: reg 0x18: [mem 0x9ffe05000-0x9ffe05fff 64bit]
[    0.662725] pci c810:00:00.0: reg 0x20: [mem 0x9ffe06000-0x9ffe06fff 64bit]
[    0.678136] pci_bus c810:00: busn_res: [bus 00-ff] end is updated to 00
[    0.678152] pci c810:00:00.0: BAR 0: assigned [mem 0x9ffe04000-0x9ffe04fff 64bit]
[    0.679648] pci c810:00:00.0: BAR 2: assigned [mem 0x9ffe05000-0x9ffe05fff 64bit]
[    0.681031] pci c810:00:00.0: BAR 4: assigned [mem 0x9ffe06000-0x9ffe06fff 64bit]
[    0.682799] ACPI: AC: AC Adapter [AC1] (on-line)
[    0.685156] ACPI: battery: Slot [BAT1] (battery present)
[    0.707813] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.813906] Non-volatile memory driver v1.3
[    0.814282] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[    0.816903] printk: console [hvc0] enabled
[    0.820979] brd: module loaded
[    0.824187] loop: module loaded
[    0.825133] hv_vmbus: registering driver hv_storvsc
[    0.826516] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
[    0.827790] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
[    0.829423] tun: Universal TUN/TAP device driver, 1.6
[    0.831004] PPP generic driver version 2.4.2
[    0.832515] PPP BSD Compression module registered
[    0.832597] scsi host0: storvsc_host_t
[    0.833416] PPP Deflate Compression module registered
[    0.833423] PPP MPPE Compression module registered
[    0.836172] NET: Registered PF_PPPOX protocol family
[    0.837056] usbcore: registered new interface driver cdc_ether
[    0.838123] usbcore: registered new interface driver cdc_ncm
[    0.839297] usbcore: registered new interface driver r8153_ecm
[    0.840386] hv_vmbus: registering driver hv_netvsc
[    0.841485] VFIO - User Level meta-driver version: 0.3
[    0.842710] usbcore: registered new interface driver cdc_acm
[    0.843902] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    0.845256] usbcore: registered new interface driver ch341
[    0.846153] usbserial: USB Serial support registered for ch341-uart
[    0.847277] usbcore: registered new interface driver cp210x
[    0.848262] usbserial: USB Serial support registered for cp210x
[    0.849417] usbcore: registered new interface driver ftdi_sio
[    0.850683] usbserial: USB Serial support registered for FTDI USB Serial Device
[    0.852885] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
[    0.854150] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 1
[    0.855753] vhci_hcd: created sysfs vhci_hcd.0
[    0.857292] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15
[    0.858801] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.860370] usb usb1: Product: USB/IP Virtual Host Controller
[    0.861635] usb usb1: Manufacturer: Linux 5.15.90.1-microsoft-standard-WSL2 vhci_hcd
[    0.863091] usb usb1: SerialNumber: vhci_hcd.0
[    0.864405] hub 1-0:1.0: USB hub found
[    0.865294] hub 1-0:1.0: 8 ports detected
[    0.867039] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
[    0.867983] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 2
[    0.869257] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    0.871157] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.15
[    0.872681] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.874079] usb usb2: Product: USB/IP Virtual Host Controller
[    0.875329] usb usb2: Manufacturer: Linux 5.15.90.1-microsoft-standard-WSL2 vhci_hcd
[    0.876968] usb usb2: SerialNumber: vhci_hcd.0
[    0.878196] hub 2-0:1.0: USB hub found
[    0.879088] hub 2-0:1.0: 8 ports detected
[    0.880759] hv_vmbus: registering driver hyperv_keyboard
[    0.881729] rtc_cmos 00:00: RTC can wake from S4
[    0.888750] rtc_cmos 00:00: registered as rtc0
[    0.890935] rtc_cmos 00:00: setting system clock to 2023-06-05T01:44:57 UTC (1685929497)
[    0.892983] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram
[    0.894775] device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@redhat.com
[    0.896178] device-mapper: raid: Loading target version 1.15.1
[    0.897010] usbcore: registered new interface driver usbhid
[    0.897675] usbhid: USB HID core driver
[    0.898586] hv_utils: Registering HyperV Utility Driver
[    0.899220] hv_vmbus: registering driver hv_utils
[    0.899784] hv_vmbus: registering driver hv_balloon
[    0.900521] hv_utils: TimeSync IC version 4.0
[    0.900773] hv_vmbus: registering driver dxgkrnl
[    0.902031] hv_balloon: Using Dynamic Memory protocol version 2.0
[    0.904783] Free page reporting enabled
[    0.905431] hv_balloon: Cold memory discard hint enabled with order 9
[    0.905544] drop_monitor: Initializing network drop monitor service
[    0.907326] Mirror/redirect action on
[    0.907766] u32 classifier
[    0.908105]     Performance counters on
[    0.908692]     input device check on
[    0.909268]     Actions configured
[    0.910382] IPVS: Registered protocols (TCP, UDP)
[    0.911172] IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
[    0.912372] IPVS: ipvs loaded.
[    0.912930] IPVS: [rr] scheduler registered.
[    0.913708] IPVS: [wrr] scheduler registered.
[    0.914441] IPVS: [sh] scheduler registered.
[    0.915287] ipip: IPv4 and MPLS over IPv4 tunneling driver
[    0.916201] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[    0.917118] Initializing XFRM netlink socket
[    0.917954] NET: Registered PF_INET6 protocol family
[    0.919512] Segment Routing with IPv6
[    0.920051] In-situ OAM (IOAM) with IPv6
[    0.920695] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    0.921610] NET: Registered PF_PACKET protocol family
[    0.922199] Bridge firewalling registered
[    0.922625] 8021q: 802.1Q VLAN Support v1.8
[    0.923082] sctp: Hash tables configured (bind 256/256)
[    0.923748] 9pnet: Installing 9P2000 support
[    0.949436] Key type dns_resolver registered
[    0.950582] Key type ceph registered
[    0.951685] libceph: loaded (mon/osd proto 15/24)
[    0.952731] NET: Registered PF_VSOCK protocol family
[    0.953855] hv_vmbus: registering driver hv_sock
[    0.955015] IPI shorthand broadcast: enabled
[    0.956156] sched_clock: Marking stable (955618620, 487800)->(979248900, -23142480)
[    0.958316] registered taskstats version 1
[    0.960129] Loading compiled-in X.509 certificates
[    0.963591] Btrfs loaded, crc32c=crc32c-generic, zoned=no, fsverity=no
[    0.966477] Freeing unused kernel image (initmem) memory: 2008K
[    1.005713] Write protecting the kernel read-only data: 30720k
[    1.008480] Freeing unused kernel image (text/rodata gap) memory: 2024K
[    1.010346] Freeing unused kernel image (rodata/data gap) memory: 464K
[    1.011863] Run /init as init process
[    1.012468]   with arguments:
[    1.013063]     /init
[    1.013457]   with environment:
[    1.014053]     HOME=/
[    1.014434]     TERM=linux
[    1.014985]     WSL_ROOT_INIT=1
[    1.025909] scsi 0:0:0:0: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    1.028829] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    1.030921] sd 0:0:0:0: [sda] 744080 512-byte logical blocks: (381 MB/363 MiB)
[    1.032903] sd 0:0:0:0: [sda] Write Protect is on
[    1.033773] sd 0:0:0:0: [sda] Mode Sense: 0f 00 80 00
[    1.034931] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[    1.305819] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x398c389c406, max_idle_ns: 881590727034 ns
[    1.309222] clocksource: Switched to clocksource tsc
[    1.518162] EXT4-fs (sda): mounted filesystem without journal. Opts: (null). Quota mode: none.
[    1.614754] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    1.656451] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.887568] hv_pci 0cf6cc01-575f-4c70-843e-98ba5bccff28: PCI VMBus probing: Using version 0x10003
[    1.894862] hv_pci 0cf6cc01-575f-4c70-843e-98ba5bccff28: PCI host bridge to bus 575f:00
[    1.896723] pci_bus 575f:00: root bus resource [mem 0xc00000000-0xe00001fff window]
[    1.898063] pci_bus 575f:00: No busn resource found for root bus, will use [bus 00-ff]
[    1.903608] pci 575f:00:00.0: [1af4:105a] type 00 class 0x088000
[    1.913157] pci 575f:00:00.0: reg 0x10: [mem 0xe00000000-0xe00000fff 64bit]
[    1.920219] pci 575f:00:00.0: reg 0x18: [mem 0xe00001000-0xe00001fff 64bit]
[    1.927335] pci 575f:00:00.0: reg 0x20: [mem 0xc00000000-0xdffffffff 64bit]
[    1.942555] pci_bus 575f:00: busn_res: [bus 00-ff] end is updated to 00
[    1.944040] pci 575f:00:00.0: BAR 4: assigned [mem 0xc00000000-0xdffffffff 64bit]
[    1.949179] pci 575f:00:00.0: BAR 0: assigned [mem 0xe00000000-0xe00000fff 64bit]
[    1.954165] pci 575f:00:00.0: BAR 2: assigned [mem 0xe00001000-0xe00001fff 64bit]
[    1.991216] virtiofs virtio2: Cache len: 0x200000000 @ 0xc00000000
[    2.089549] memmap_init_zone_device initialised 2097152 pages in 60ms
[    2.109103] FS-Cache: Duplicate cookie detected
[    2.110237] FS-Cache: O-cookie c=00000005 [p=00000002 fl=222 nc=0 na=1]
[    2.111421] FS-Cache: O-cookie d=0000000070eb42b5{9P.session} n=00000000b1430aed
[    2.112863] FS-Cache: O-key=[10] '34323934393337343936'
[    2.113437] FS-Cache: N-cookie c=00000006 [p=00000002 fl=2 nc=0 na=1]
[    2.114396] FS-Cache: N-cookie d=0000000070eb42b5{9P.session} n=0000000021f99590
[    2.116026] FS-Cache: N-key=[10] '34323934393337343936'
[    2.796716] scsi 0:0:0:1: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    2.800186] sd 0:0:0:1: Attached scsi generic sg1 type 0
[    2.813861] sd 0:0:0:1: [sdb] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    2.816198] sd 0:0:0:1: [sdb] 4096-byte physical blocks
[    2.818117] sd 0:0:0:1: [sdb] Write Protect is off
[    2.819574] sd 0:0:0:1: [sdb] Mode Sense: 0f 00 00 00
[    2.821879] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.841649] sd 0:0:0:1: [sdb] Attached SCSI disk
[    2.886264] EXT4-fs (sdb): recovery complete
[    2.889536] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered. Quota mode: none.
[    3.727812] hv_pci 634c2197-bdde-4605-9ad9-1324f86eab1b: PCI VMBus probing: Using version 0x10003
[    3.731280] hv_pci 634c2197-bdde-4605-9ad9-1324f86eab1b: PCI host bridge to bus bdde:00
[    3.732114] pci_bus bdde:00: root bus resource [mem 0x9ffe08000-0x9ffe0afff window]
[    3.732868] pci_bus bdde:00: No busn resource found for root bus, will use [bus 00-ff]
[    3.736354] pci bdde:00:00.0: [1af4:1049] type 00 class 0x010000
[    3.739479] pci bdde:00:00.0: reg 0x10: [mem 0x9ffe08000-0x9ffe08fff 64bit]
[    3.741488] pci bdde:00:00.0: reg 0x18: [mem 0x9ffe09000-0x9ffe09fff 64bit]
[    3.743484] pci bdde:00:00.0: reg 0x20: [mem 0x9ffe0a000-0x9ffe0afff 64bit]
[    3.752151] pci_bus bdde:00: busn_res: [bus 00-ff] end is updated to 00
[    3.752943] pci bdde:00:00.0: BAR 0: assigned [mem 0x9ffe08000-0x9ffe08fff 64bit]
[    3.754758] pci bdde:00:00.0: BAR 2: assigned [mem 0x9ffe09000-0x9ffe09fff 64bit]
[    3.756742] pci bdde:00:00.0: BAR 4: assigned [mem 0x9ffe0a000-0x9ffe0afff 64bit]
[    3.977476] hv_pci 182c8134-04f5-4fe7-9dca-989c73980d20: PCI VMBus probing: Using version 0x10003
[    3.980479] hv_pci 182c8134-04f5-4fe7-9dca-989c73980d20: PCI host bridge to bus 04f5:00
[    3.981399] pci_bus 04f5:00: root bus resource [mem 0x9ffe0c000-0x9ffe0efff window]
[    3.982312] pci_bus 04f5:00: No busn resource found for root bus, will use [bus 00-ff]
[    3.984582] pci 04f5:00:00.0: [1af4:1049] type 00 class 0x010000
[    3.987043] pci 04f5:00:00.0: reg 0x10: [mem 0x9ffe0c000-0x9ffe0cfff 64bit]
[    3.988778] pci 04f5:00:00.0: reg 0x18: [mem 0x9ffe0d000-0x9ffe0dfff 64bit]
[    3.990539] pci 04f5:00:00.0: reg 0x20: [mem 0x9ffe0e000-0x9ffe0efff 64bit]
[    3.999275] pci_bus 04f5:00: busn_res: [bus 00-ff] end is updated to 00
[    4.000127] pci 04f5:00:00.0: BAR 0: assigned [mem 0x9ffe0c000-0x9ffe0cfff 64bit]
[    4.002032] pci 04f5:00:00.0: BAR 2: assigned [mem 0x9ffe0d000-0x9ffe0dfff 64bit]
[    4.004038] pci 04f5:00:00.0: BAR 4: assigned [mem 0x9ffe0e000-0x9ffe0efff 64bit]
[    4.359018] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22
[    4.360136] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22
[    4.361551] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22
[    4.362565] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22
[    4.363496] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -2

• systemd enabled:

[    0.000000] Linux version 5.15.90.1-microsoft-standard-WSL2 (oe-user@oe-host) (x86_64-msft-linux-gcc (GCC) 9.3.0, GNU ld (GNU Binutils) 2.34.0.20200220) #1 SMP Fri Jan 27 02:56:13 UTC 2023
[    0.000000] Command line: initrd=\initrd.img WSL_ROOT_INIT=1 panic=-1 nr_cpus=8 bonding.max_bonds=0 dummy.numdummies=0 fb_tunnels=none swiotlb=force console=hvc0 debug pty.legacy_count=0
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
[    0.000000] signal: max sigframe size: 1776
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000e0fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000001fffff] ACPI data
[    0.000000] BIOS-e820: [mem 0x0000000000200000-0x00000000de7fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] DMI not present or invalid.
[    0.000000] Hypervisor detected: Microsoft Hyper-V
[    0.000000] Hyper-V: privilege flags low 0xae7f, high 0x3b8030, hints 0x2c2c, misc 0xbed7b2
[    0.000000] Hyper-V Host Build:19041-10.0-2-0.2965
[    0.000000] Hyper-V: Nested features: 0x0
[    0.000000] Hyper-V: LAPIC Timer Frequency: 0x1e8480
[    0.000000] Hyper-V: Using hypercall for remote TLB flush
[    0.000000] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
[    0.000009] tsc: Detected 1996.187 MHz processor
[    0.000029] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000039] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000049] last_pfn = 0xde800 max_arch_pfn = 0x400000000
[    0.000167] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
[    0.000238] Using GB pages for direct mapping
[    0.000523] RAMDISK: [mem 0x03a35000-0x03c18fff]
[    0.000534] ACPI: Early table checksum verification disabled
[    0.000553] ACPI: RSDP 0x00000000000E0000 000024 (v02 VRTUAL)
[    0.000564] ACPI: XSDT 0x0000000000100000 000044 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000578] ACPI: FACP 0x0000000000101000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000592] ACPI: DSDT 0x00000000001011B8 01E184 (v02 MSFTVM DSDT01   00000001 MSFT 05000000)
[    0.000602] ACPI: FACS 0x0000000000101114 000040
[    0.000611] ACPI: OEM0 0x0000000000101154 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000621] ACPI: SRAT 0x000000000011F33C 000290 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000631] ACPI: APIC 0x000000000011F5CC 000088 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000639] ACPI: Reserving FACP table memory at [mem 0x101000-0x101113]
[    0.000644] ACPI: Reserving DSDT table memory at [mem 0x1011b8-0x11f33b]
[    0.000648] ACPI: Reserving FACS table memory at [mem 0x101114-0x101153]
[    0.000652] ACPI: Reserving OEM0 table memory at [mem 0x101154-0x1011b7]
[    0.000656] ACPI: Reserving SRAT table memory at [mem 0x11f33c-0x11f5cb]
[    0.000659] ACPI: Reserving APIC table memory at [mem 0x11f5cc-0x11f653]
[    0.001983] Zone ranges:
[    0.001990]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.001998]   DMA32    [mem 0x0000000001000000-0x00000000de7fffff]
[    0.002003]   Normal   empty
[    0.002007]   Device   empty
[    0.002011] Movable zone start for each node
[    0.002014] Early memory node ranges
[    0.002016]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
[    0.002021]   node   0: [mem 0x0000000000200000-0x00000000de7fffff]
[    0.002026] Initmem setup node 0 [mem 0x0000000000001000-0x00000000de7fffff]
[    0.002638] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.002781] On node 0, zone DMA: 352 pages in unavailable ranges
[    0.005812] On node 0, zone DMA32: 6144 pages in unavailable ranges
[    0.006027] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[    0.007092] IOAPIC[0]: apic_id 8, version 17, address 0xfec00000, GSI 0-23
[    0.007107] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.007118] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.007134] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[    0.007153] [mem 0xde800000-0xffffffff] available for PCI devices
[    0.007158] Booting paravirtualized kernel on Hyper-V
[    0.007162] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.022728] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
[    0.023687] percpu: Embedded 53 pages/cpu s177496 r8192 d31400 u262144
[    0.023700] pcpu-alloc: s177496 r8192 d31400 u262144 alloc=1*2097152
[    0.023707] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[    0.023773] Hyper-V: PV spinlocks enabled
[    0.023783] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[    0.023793] Built 1 zonelists, mobility grouping on.  Total pages: 896613
[    0.023798] Kernel command line: initrd=\initrd.img WSL_ROOT_INIT=1 panic=-1 nr_cpus=8 bonding.max_bonds=0 dummy.numdummies=0 fb_tunnels=none swiotlb=force console=hvc0 debug pty.legacy_count=0
[    0.024019] Unknown kernel command line parameters "WSL_ROOT_INIT=1", will be passed to user space.
[    0.026139] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.026967] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.027064] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.067938] Memory: 214844K/3644028K available (18452K kernel code, 2628K rwdata, 9776K rodata, 2008K init, 1892K bss, 177172K reserved, 0K cma-reserved)
[    0.068027] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.068046] ftrace: allocating 54631 entries in 214 pages
[    0.109475] ftrace: allocated 214 pages with 5 groups
[    0.110033] rcu: Hierarchical RCU implementation.
[    0.110037] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
[    0.110039]  Rude variant of Tasks RCU enabled.
[    0.110040]  Tracing variant of Tasks RCU enabled.
[    0.110042] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.110044] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.116429] Using NULL legacy PIC
[    0.116434] NR_IRQS: 16640, nr_irqs: 488, preallocated irqs: 0
[    0.116986] random: crng init done
[    0.117024] Console: colour dummy device 80x25
[    0.117037] ACPI: Core revision 20210730
[    0.117176] Failed to register legacy timer interrupt
[    0.117178] APIC: Switch to symmetric I/O mode setup
[    0.117200] Hyper-V: Using IPI hypercalls
[    0.117201] Hyper-V: Using enlightened APIC (xapic mode)
[    0.117372] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x398c389c406, max_idle_ns: 881590727034 ns
[    0.117382] Calibrating delay loop (skipped), value calculated using timer frequency.. 3992.37 BogoMIPS (lpj=19961870)
[    0.117386] pid_max: default: 32768 minimum: 301
[    0.117402] LSM: Security Framework initializing
[    0.117408] landlock: Up and running.
[    0.117430] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.117440] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.117845] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512
[    0.117848] Last level dTLB entries: 4KB 1536, 2MB 1536, 4MB 768, 1GB 0
[    0.117854] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.117857] Spectre V2 : Mitigation: Retpolines
[    0.117858] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.117859] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[    0.117860] Spectre V2 : Enabling Speculation Barrier for firmware calls
[    0.117861] RETBleed: Mitigation: untrained return thunk
[    0.117864] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.117866] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.127378] Freeing SMP alternatives memory: 60K
[    0.127378] smpboot: CPU0: AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx (family: 0x17, model: 0x11, stepping: 0x0)
[    0.127378] Performance Events: PMU not available due to virtualization, using software events only.
[    0.127378] rcu: Hierarchical SRCU implementation.
[    0.127378] smp: Bringing up secondary CPUs ...
[    0.127378] x86: Booting SMP configuration:
[    0.127378] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
[    0.129165] smp: Brought up 1 node, 8 CPUs
[    0.129165] smpboot: Max logical packages: 1
[    0.129165] smpboot: Total of 8 processors activated (31938.99 BogoMIPS)
[    0.137956] node 0 deferred pages initialised in 10ms
[    0.143064] devtmpfs: initialized
[    0.143064] x86/mm: Memory block size: 128MB
[    0.143064] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.143064] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[    0.143064] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.143064] thermal_sys: Registered thermal governor 'step_wise'
[    0.147410] cpuidle: using governor menu
[    0.147547] ACPI: bus type PCI registered
[    0.147547] PCI: Fatal: No config space access function found
[    0.149488] Kprobes globally optimized
[    0.149519] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.149519] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.158123] raid6: skip pq benchmark and using algorithm avx2x4
[    0.158132] raid6: using avx2x2 recovery algorithm
[    0.158161] ACPI: Added _OSI(Module Device)
[    0.158164] ACPI: Added _OSI(Processor Device)
[    0.158167] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.158170] ACPI: Added _OSI(Processor Aggregator Device)
[    0.158174] ACPI: Added _OSI(Linux-Dell-Video)
[    0.158177] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.158180] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.181010] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.183623] ACPI: Interpreter enabled
[    0.183637] ACPI: PM: (supports S0 S5)
[    0.183641] ACPI: Using IOAPIC for interrupt routing
[    0.183667] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.184101] ACPI: Enabled 2 GPEs in block 00 to 0F
[    0.187515] iommu: Default domain type: Translated
[    0.187522] iommu: DMA domain TLB invalidation policy: lazy mode
[    0.187704] SCSI subsystem initialized
[    0.187730] ACPI: bus type USB registered
[    0.187752] usbcore: registered new interface driver usbfs
[    0.187766] usbcore: registered new interface driver hub
[    0.187782] usbcore: registered new device driver usb
[    0.187808] pps_core: LinuxPPS API ver. 1 registered
[    0.187811] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.187817] PTP clock support registered
[    0.187897] hv_vmbus: Vmbus version:5.2
[    0.187897] PCI: Using ACPI for IRQ routing
[    0.187897] PCI: System does not support PCI
[    0.187912] clocksource: Switched to clocksource tsc-early
[    0.188011] hv_vmbus: Unknown GUID: c376c1c3-d276-48d2-90a9-c04748072c60
[    0.188089] hv_vmbus: Unknown GUID: 6e382d18-3336-4f4b-acc4-2b7703d4df4a
[    0.188107] hv_vmbus: Unknown GUID: dde9cbc0-5060-4436-9448-ea1254a5d177
[    0.220055] VFS: Disk quotas dquot_6.6.0
[    0.220091] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.220136] FS-Cache: Loaded
[    0.220195] pnp: PnP ACPI init
[    0.220694] pnp: PnP ACPI: found 1 devices
[    0.242203] NET: Registered PF_INET protocol family
[    0.242879] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.243947] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.243962] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.243969] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.244043] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.244118] TCP: Hash tables configured (established 32768 bind 32768)
[    0.244157] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.244695] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.244755] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.246370] RPC: Registered named UNIX socket transport module.
[    0.246378] RPC: Registered udp transport module.
[    0.246381] RPC: Registered tcp transport module.
[    0.246383] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.246389] PCI: CLS 0 bytes, default 64
[    0.246461] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.246467] software IO TLB: mapped [mem 0x00000000d6600000-0x00000000da600000] (64MB)
[    0.246587] Trying to unpack rootfs image as initramfs...
[    0.246643] kvm: no hardware support
[    0.246647] has_svm: svm not available
[    0.246650] kvm: no hardware support
[    0.248597] Freeing initrd memory: 1936K
[    0.252250] Initialise system trusted keyrings
[    0.252723] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.254735] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.255474] NFS: Registering the id_resolver key type
[    0.255492] Key type id_resolver registered
[    0.255496] Key type id_legacy registered
[    0.255502] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.255506] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.255509] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    0.258142] Key type cifs.idmap registered
[    0.258432] fuse: init (API version 7.34)
[    0.259123] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled
[    0.260913] 9p: Installing v9fs 9p2000 file system support
[    0.260936] FS-Cache: Netfs '9p' registered for caching
[    0.261032] FS-Cache: Netfs 'ceph' registered for caching
[    0.261037] ceph: loaded (mds proto 32)
[    0.281693] NET: Registered PF_ALG protocol family
[    0.281699] xor: automatically using best checksumming function   avx
[    0.281703] Key type asymmetric registered
[    0.281705] Asymmetric key parser 'x509' registered
[    0.281748] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    0.466287] hv_vmbus: registering driver hv_pci
[    0.468055] hv_pci 18e9fbd6-0c55-447b-8cab-66ecee163fb2: PCI VMBus probing: Using version 0x10003
[    0.470968] hv_pci 18e9fbd6-0c55-447b-8cab-66ecee163fb2: PCI host bridge to bus 0c55:00
[    0.470976] pci_bus 0c55:00: root bus resource [mem 0x9ffe00000-0x9ffe02fff window]
[    0.470982] pci_bus 0c55:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.473630] pci 0c55:00:00.0: [1af4:1043] type 00 class 0x010000
[    0.476463] pci 0c55:00:00.0: reg 0x10: [mem 0x9ffe00000-0x9ffe00fff 64bit]
[    0.478458] pci 0c55:00:00.0: reg 0x18: [mem 0x9ffe01000-0x9ffe01fff 64bit]
[    0.480396] pci 0c55:00:00.0: reg 0x20: [mem 0x9ffe02000-0x9ffe02fff 64bit]
[    0.490904] pci_bus 0c55:00: busn_res: [bus 00-ff] end is updated to 00
[    0.490921] pci 0c55:00:00.0: BAR 0: assigned [mem 0x9ffe00000-0x9ffe00fff 64bit]
[    0.492261] pci 0c55:00:00.0: BAR 2: assigned [mem 0x9ffe01000-0x9ffe01fff 64bit]
[    0.493604] pci 0c55:00:00.0: BAR 4: assigned [mem 0x9ffe02000-0x9ffe02fff 64bit]
[    0.496126] hv_pci dd3b9d29-3828-4ecf-8a08-065955e4365e: PCI VMBus probing: Using version 0x10003
[    0.498538] hv_pci dd3b9d29-3828-4ecf-8a08-065955e4365e: PCI host bridge to bus 3828:00
[    0.498546] pci_bus 3828:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.499929] pci 3828:00:00.0: [1414:008e] type 00 class 0x030200
[    0.517008] pci_bus 3828:00: busn_res: [bus 00-ff] end is updated to 00
[    0.518407] hv_pci 3b31cf4e-daf3-4169-af4a-3fa74db241c0: PCI VMBus probing: Using version 0x10003
[    0.520787] hv_pci 3b31cf4e-daf3-4169-af4a-3fa74db241c0: PCI host bridge to bus daf3:00
[    0.520791] pci_bus daf3:00: root bus resource [mem 0x9ffe04000-0x9ffe06fff window]
[    0.520793] pci_bus daf3:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.522558] pci daf3:00:00.0: [1af4:1049] type 00 class 0x010000
[    0.524221] pci daf3:00:00.0: reg 0x10: [mem 0x9ffe04000-0x9ffe04fff 64bit]
[    0.525339] pci daf3:00:00.0: reg 0x18: [mem 0x9ffe05000-0x9ffe05fff 64bit]
[    0.526463] pci daf3:00:00.0: reg 0x20: [mem 0x9ffe06000-0x9ffe06fff 64bit]
[    0.533444] pci_bus daf3:00: busn_res: [bus 00-ff] end is updated to 00
[    0.533452] pci daf3:00:00.0: BAR 0: assigned [mem 0x9ffe04000-0x9ffe04fff 64bit]
[    0.534256] pci daf3:00:00.0: BAR 2: assigned [mem 0x9ffe05000-0x9ffe05fff 64bit]
[    0.535063] pci daf3:00:00.0: BAR 4: assigned [mem 0x9ffe06000-0x9ffe06fff 64bit]
[    0.536142] ACPI: AC: AC Adapter [AC1] (on-line)
[    0.538226] ACPI: battery: Slot [BAT1] (battery present)
[    0.552047] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.659381] Non-volatile memory driver v1.3
[    0.659811] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[    0.663815] printk: console [hvc0] enabled
[    0.666607] brd: module loaded
[    0.669622] loop: module loaded
[    0.670527] hv_vmbus: registering driver hv_storvsc
[    0.671732] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
[    0.673356] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
[    0.674394] scsi host0: storvsc_host_t
[    0.675102] tun: Universal TUN/TAP device driver, 1.6
[    0.677138] PPP generic driver version 2.4.2
[    0.678356] PPP BSD Compression module registered
[    0.679123] PPP Deflate Compression module registered
[    0.679819] PPP MPPE Compression module registered
[    0.681139] NET: Registered PF_PPPOX protocol family
[    0.682223] usbcore: registered new interface driver cdc_ether
[    0.683656] usbcore: registered new interface driver cdc_ncm
[    0.685054] usbcore: registered new interface driver r8153_ecm
[    0.686343] hv_vmbus: registering driver hv_netvsc
[    0.687686] VFIO - User Level meta-driver version: 0.3
[    0.689221] usbcore: registered new interface driver cdc_acm
[    0.690638] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    0.692344] usbcore: registered new interface driver ch341
[    0.693456] usbserial: USB Serial support registered for ch341-uart
[    0.694886] usbcore: registered new interface driver cp210x
[    0.695946] usbserial: USB Serial support registered for cp210x
[    0.697180] usbcore: registered new interface driver ftdi_sio
[    0.698218] usbserial: USB Serial support registered for FTDI USB Serial Device
[    0.700040] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
[    0.701356] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 1
[    0.702828] vhci_hcd: created sysfs vhci_hcd.0
[    0.704372] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15
[    0.705706] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.707027] usb usb1: Product: USB/IP Virtual Host Controller
[    0.708064] usb usb1: Manufacturer: Linux 5.15.90.1-microsoft-standard-WSL2 vhci_hcd
[    0.709629] usb usb1: SerialNumber: vhci_hcd.0
[    0.711010] hub 1-0:1.0: USB hub found
[    0.711930] hub 1-0:1.0: 8 ports detected
[    0.713553] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
[    0.715016] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 2
[    0.716884] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    0.718570] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.15
[    0.720038] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.721587] usb usb2: Product: USB/IP Virtual Host Controller
[    0.722494] usb usb2: Manufacturer: Linux 5.15.90.1-microsoft-standard-WSL2 vhci_hcd
[    0.723860] usb usb2: SerialNumber: vhci_hcd.0
[    0.725151] hub 2-0:1.0: USB hub found
[    0.725875] hub 2-0:1.0: 8 ports detected
[    0.727472] hv_vmbus: registering driver hyperv_keyboard
[    0.728503] rtc_cmos 00:00: RTC can wake from S4
[    0.732376] rtc_cmos 00:00: registered as rtc0
[    0.734219] rtc_cmos 00:00: setting system clock to 2023-06-05T01:24:09 UTC (1685928249)
[    0.735969] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram
[    0.737785] device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@redhat.com
[    0.739940] device-mapper: raid: Loading target version 1.15.1
[    0.741351] usbcore: registered new interface driver usbhid
[    0.742414] usbhid: USB HID core driver
[    0.743360] hv_utils: Registering HyperV Utility Driver
[    0.744331] hv_vmbus: registering driver hv_utils
[    0.745334] hv_vmbus: registering driver hv_balloon
[    0.746536] hv_vmbus: registering driver dxgkrnl
[    0.747503] hv_utils: TimeSync IC version 4.0
[    0.749817] drop_monitor: Initializing network drop monitor service
[    0.751218] Mirror/redirect action on
[    0.751238] hv_balloon: Using Dynamic Memory protocol version 2.0
[    0.751817] u32 classifier
[    0.753485]     Performance counters on
[    0.753920]     input device check on
[    0.754609]     Actions configured
[    0.754702] Free page reporting enabled
[    0.755811] hv_balloon: Cold memory discard hint enabled with order 9
[    0.755919] IPVS: Registered protocols (TCP, UDP)
[    0.757738] IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
[    0.759358] IPVS: ipvs loaded.
[    0.760117] IPVS: [rr] scheduler registered.
[    0.761063] IPVS: [wrr] scheduler registered.
[    0.762034] IPVS: [sh] scheduler registered.
[    0.763104] ipip: IPv4 and MPLS over IPv4 tunneling driver
[    0.764100] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[    0.765360] Initializing XFRM netlink socket
[    0.766484] NET: Registered PF_INET6 protocol family
[    0.768437] Segment Routing with IPv6
[    0.769158] In-situ OAM (IOAM) with IPv6
[    0.769925] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    0.771114] NET: Registered PF_PACKET protocol family
[    0.772040] Bridge firewalling registered
[    0.772834] 8021q: 802.1Q VLAN Support v1.8
[    0.773640] sctp: Hash tables configured (bind 256/256)
[    0.774671] 9pnet: Installing 9P2000 support
[    0.820549] Key type dns_resolver registered
[    0.821563] Key type ceph registered
[    0.822772] libceph: loaded (mon/osd proto 15/24)
[    0.823905] NET: Registered PF_VSOCK protocol family
[    0.824746] hv_vmbus: registering driver hv_sock
[    0.825690] IPI shorthand broadcast: enabled
[    0.826540] sched_clock: Marking stable (823435654, 424300)->(843093300, -19233346)
[    0.828889] registered taskstats version 1
[    0.830812] Loading compiled-in X.509 certificates
[    0.833599] Btrfs loaded, crc32c=crc32c-generic, zoned=no, fsverity=no
[    0.836959] Freeing unused kernel image (initmem) memory: 2008K
[    0.877446] Write protecting the kernel read-only data: 30720k
[    0.880249] Freeing unused kernel image (text/rodata gap) memory: 2024K
[    0.882458] Freeing unused kernel image (rodata/data gap) memory: 464K
[    0.883758] Run /init as init process
[    0.884461]   with arguments:
[    0.885168]     /init
[    0.885622]   with environment:
[    0.886439]     HOME=/
[    0.886957]     TERM=linux
[    0.887463]     WSL_ROOT_INIT=1
[    0.901361] scsi 0:0:0:0: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    0.904585] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    0.906691] sd 0:0:0:0: [sda] 744080 512-byte logical blocks: (381 MB/363 MiB)
[    0.909068] sd 0:0:0:0: [sda] Write Protect is on
[    0.910306] sd 0:0:0:0: [sda] Mode Sense: 0f 00 80 00
[    0.912143] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[    1.307543] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x398c389c406, max_idle_ns: 881590727034 ns
[    1.310779] clocksource: Switched to clocksource tsc
[    1.329564] EXT4-fs (sda): mounted filesystem without journal. Opts: (null). Quota mode: none.
[    1.416341] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    1.528650] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.684924] hv_pci f21cf7d6-20da-47f3-8e68-6298036a8278: PCI VMBus probing: Using version 0x10003
[    1.692654] hv_pci f21cf7d6-20da-47f3-8e68-6298036a8278: PCI host bridge to bus 20da:00
[    1.693927] pci_bus 20da:00: root bus resource [mem 0xc00000000-0xe00001fff window]
[    1.695074] pci_bus 20da:00: No busn resource found for root bus, will use [bus 00-ff]
[    1.700427] pci 20da:00:00.0: [1af4:105a] type 00 class 0x088000
[    1.709624] pci 20da:00:00.0: reg 0x10: [mem 0xe00000000-0xe00000fff 64bit]
[    1.717616] pci 20da:00:00.0: reg 0x18: [mem 0xe00001000-0xe00001fff 64bit]
[    1.724879] pci 20da:00:00.0: reg 0x20: [mem 0xc00000000-0xdffffffff 64bit]
[    1.741294] pci_bus 20da:00: busn_res: [bus 00-ff] end is updated to 00
[    1.742578] pci 20da:00:00.0: BAR 4: assigned [mem 0xc00000000-0xdffffffff 64bit]
[    1.748112] pci 20da:00:00.0: BAR 0: assigned [mem 0xe00000000-0xe00000fff 64bit]
[    1.753386] pci 20da:00:00.0: BAR 2: assigned [mem 0xe00001000-0xe00001fff 64bit]
[    1.789999] virtiofs virtio2: Cache len: 0x200000000 @ 0xc00000000
[    1.897676] memmap_init_zone_device initialised 2097152 pages in 70ms
[    1.921007] FS-Cache: Duplicate cookie detected
[    1.922263] FS-Cache: O-cookie c=00000005 [p=00000002 fl=222 nc=0 na=1]
[    1.923607] FS-Cache: O-cookie d=000000002a1eb697{9P.session} n=00000000434023b0
[    1.925289] FS-Cache: O-key=[10] '34323934393337343737'
[    1.926492] FS-Cache: N-cookie c=00000006 [p=00000002 fl=2 nc=0 na=1]
[    1.928300] FS-Cache: N-cookie d=000000002a1eb697{9P.session} n=0000000092b0704e
[    1.930217] FS-Cache: N-key=[10] '34323934393337343737'
[    2.748741] scsi 0:0:0:1: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    2.752790] sd 0:0:0:1: Attached scsi generic sg1 type 0
[    2.763621] sd 0:0:0:1: [sdb] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    2.765949] sd 0:0:0:1: [sdb] 4096-byte physical blocks
[    2.768369] sd 0:0:0:1: [sdb] Write Protect is off
[    2.769777] sd 0:0:0:1: [sdb] Mode Sense: 0f 00 00 00
[    2.772441] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.794137] sd 0:0:0:1: [sdb] Attached SCSI disk
[    2.847924] EXT4-fs (sdb): recovery complete
[    2.851481] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered. Quota mode: none.
[    3.678499] hv_pci c08431ef-1544-4ad4-a3f9-aead611c0f1c: PCI VMBus probing: Using version 0x10003
[    3.684090] hv_pci c08431ef-1544-4ad4-a3f9-aead611c0f1c: PCI host bridge to bus 1544:00
[    3.686080] pci_bus 1544:00: root bus resource [mem 0x9ffe08000-0x9ffe0afff window]
[    3.687857] pci_bus 1544:00: No busn resource found for root bus, will use [bus 00-ff]
[    3.693381] pci 1544:00:00.0: [1af4:1049] type 00 class 0x010000
[    3.698647] pci 1544:00:00.0: reg 0x10: [mem 0x9ffe08000-0x9ffe08fff 64bit]
[    3.702301] pci 1544:00:00.0: reg 0x18: [mem 0x9ffe09000-0x9ffe09fff 64bit]
[    3.705897] pci 1544:00:00.0: reg 0x20: [mem 0x9ffe0a000-0x9ffe0afff 64bit]
[    3.719448] pci_bus 1544:00: busn_res: [bus 00-ff] end is updated to 00
[    3.720867] pci 1544:00:00.0: BAR 0: assigned [mem 0x9ffe08000-0x9ffe08fff 64bit]
[    3.723547] pci 1544:00:00.0: BAR 2: assigned [mem 0x9ffe09000-0x9ffe09fff 64bit]
[    3.726422] pci 1544:00:00.0: BAR 4: assigned [mem 0x9ffe0a000-0x9ffe0afff 64bit]
[    4.022281] hv_pci 0bcbe262-bfc0-4bb7-8991-36adab11f80d: PCI VMBus probing: Using version 0x10003
[    4.028046] hv_pci 0bcbe262-bfc0-4bb7-8991-36adab11f80d: PCI host bridge to bus bfc0:00
[    4.029381] pci_bus bfc0:00: root bus resource [mem 0x9ffe0c000-0x9ffe0efff window]
[    4.030814] pci_bus bfc0:00: No busn resource found for root bus, will use [bus 00-ff]
[    4.035584] pci bfc0:00:00.0: [1af4:1049] type 00 class 0x010000
[    4.038757] pci bfc0:00:00.0: reg 0x10: [mem 0x9ffe0c000-0x9ffe0cfff 64bit]
[    4.041158] pci bfc0:00:00.0: reg 0x18: [mem 0x9ffe0d000-0x9ffe0dfff 64bit]
[    4.044510] pci bfc0:00:00.0: reg 0x20: [mem 0x9ffe0e000-0x9ffe0efff 64bit]
[    4.055223] pci_bus bfc0:00: busn_res: [bus 00-ff] end is updated to 00
[    4.056201] pci bfc0:00:00.0: BAR 0: assigned [mem 0x9ffe0c000-0x9ffe0cfff 64bit]
[    4.058491] pci bfc0:00:00.0: BAR 2: assigned [mem 0x9ffe0d000-0x9ffe0dfff 64bit]
[    4.061043] pci bfc0:00:00.0: BAR 4: assigned [mem 0x9ffe0e000-0x9ffe0efff 64bit]
[    4.416819] Failed to connect to bus: No such file or directory
[    4.420149] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22
[    4.421012] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22
[    4.421777] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22
[    4.422553] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -22
[    4.423423] misc dxg: dxgk: dxgkio_query_adapter_info: Ioctl failed: -2
[    4.763188] systemd-journald[50]: Received client request to flush runtime journal.
[    4.772479] systemd-journald[50]: File /var/log/journal/ca1787a3af3e3b1e90ea2cf462b7e1e1/system.journal corrupted or uncleanly shut down, renaming and replacing.
[    5.543781] WSL (2): Creating login session for xudyang
[    6.742003] systemd-journald[50]: File /var/log/journal/ca1787a3af3e3b1e90ea2cf462b7e1e1/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.

[OneBlue]

Thanks for reporting this @xudyang1. The startup times with systemd depends on what units are enabled during boot, but the delay you're seeing doesn't sound extravagant to me. The best way to make wsl starts with systemd faster would be to looking at the units you're running via systemctl -t service and disable the ones you don't need