An error occurred mounting one of your file systems. Please run 'dmesg' for more details.

[AyushRajgor]

NOTE: Different from this #5456, that's why I raise the issue separately. It gave the 285 error.

OS build

Edition:	Windows 11 Home Single Language
Version:	21H2
Installed on:	‎20-‎11-‎2021
OS build:	22000.318
Experience:	Windows Feature Experience Pack 1000.22000.318.0

Procedures I do

I follow this official documentation for installing wsl - https://docs.microsoft.com/en-us/windows/wsl/setup/environment

Error

After writing wsl --install, it downloads wsl and installs ubuntu.
An error occurred mounting one of your file systems. Please run 'dmesg' for more details.

Error Log - dmesg show's ERROR: MountPlan9WithRetry:285

ayush@AR-Laptop:/mnt/c/Users/ayush$ dmesg
[    0.000000] Linux version 5.10.16.3-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 Apr 2 22:23:49 UTC 2021
[    0.000000] Command line: initrd=\initrd.img panic=-1 nr_cpus=8 swiotlb=force 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] 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 0x0000000000200000-0x00000000f7ffffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000001013fffff] 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: features 0x2e7f, privilege high: 0x3b8030, hints 0x24c2c, misc 0xe0bed7b2
[    0.000000] Hyper-V Host Build:22000-10.0-0-0.318
[    0.000000] Hyper-V: LAPIC Timer Frequency: 0x1e8480
[    0.000000] tsc: Marking TSC unstable due to running on Hyper-V
[    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
[    0.000002] tsc: Detected 2304.006 MHz processor
[    0.000016] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000019] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000022] last_pfn = 0x101400 max_arch_pfn = 0x400000000
[    0.000046] MTRR default type: uncachable
[    0.000047] MTRR fixed ranges enabled:
[    0.000048]   00000-3FFFF write-back
[    0.000049]   40000-7FFFF uncachable
[    0.000050]   80000-8FFFF write-back
[    0.000051]   90000-FFFFF uncachable
[    0.000052] MTRR variable ranges enabled:
[    0.000053]   0 base 0000000000 mask 7F00000000 write-back
[    0.000054]   1 base 0100000000 mask 7000000000 write-back
[    0.000055]   2 disabled
[    0.000056]   3 disabled
[    0.000056]   4 disabled
[    0.000057]   5 disabled
[    0.000057]   6 disabled
[    0.000058]   7 disabled
[    0.000069] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
[    0.000082] last_pfn = 0xf8000 max_arch_pfn = 0x400000000
[    0.000097] Using GB pages for direct mapping
[    0.000303] RAMDISK: [mem 0x03035000-0x03043fff]
[    0.000309] ACPI: Early table checksum verification disabled
[    0.000328] ACPI: RSDP 0x00000000000E0000 000024 (v02 VRTUAL)
[    0.000332] ACPI: XSDT 0x0000000000100000 000044 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000340] ACPI: FACP 0x0000000000101000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000346] ACPI: DSDT 0x00000000001011B8 01E184 (v02 MSFTVM DSDT01   00000001 MSFT 05000000)
[    0.000351] ACPI: FACS 0x0000000000101114 000040
[    0.000354] ACPI: OEM0 0x0000000000101154 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000358] ACPI: SRAT 0x000000000011F33C 000330 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000363] ACPI: APIC 0x000000000011F66C 000088 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000372] ACPI: Local APIC address 0xfee00000
[    0.001389] Zone ranges:
[    0.001392]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.001394]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.001395]   Normal   [mem 0x0000000100000000-0x00000001013fffff]
[    0.001396]   Device   empty
[    0.001397] Movable zone start for each node
[    0.001398] Early memory node ranges
[    0.001399]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
[    0.001400]   node   0: [mem 0x0000000000200000-0x00000000f7ffffff]
[    0.001401]   node   0: [mem 0x0000000100000000-0x00000001013fffff]
[    0.003087] Zeroed struct page in unavailable ranges: 28001 pages
[    0.003090] Initmem setup node 0 [mem 0x0000000000001000-0x00000001013fffff]
[    0.003092] On node 0 totalpages: 1020575
[    0.003094]   DMA zone: 59 pages used for memmap
[    0.003095]   DMA zone: 22 pages reserved
[    0.003096]   DMA zone: 3743 pages, LIFO batch:0
[    0.003130]   DMA32 zone: 16320 pages used for memmap
[    0.003131]   DMA32 zone: 1011712 pages, LIFO batch:63
[    0.052418]   Normal zone: 80 pages used for memmap
[    0.052422]   Normal zone: 5120 pages, LIFO batch:0
[    0.052623] ACPI: Local APIC address 0xfee00000
[    0.052653] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[    0.100606] IOAPIC[0]: apic_id 8, version 17, address 0xfec00000, GSI 0-23
[    0.100618] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.100621] ACPI: IRQ9 used by override.
[    0.100624] Using ACPI (MADT) for SMP configuration information
[    0.100633] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[    0.100650] [mem 0xf8000000-0xffffffff] available for PCI devices
[    0.100651] Booting paravirtualized kernel on Hyper-V
[    0.100654] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.124966] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
[    0.127049] percpu: Embedded 52 pages/cpu s173272 r8192 d31528 u262144
[    0.127060] pcpu-alloc: s173272 r8192 d31528 u262144 alloc=1*2097152
[    0.127062] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[    0.127083] Built 1 zonelists, mobility grouping on.  Total pages: 1004094
[    0.127085] Kernel command line: initrd=\initrd.img panic=-1 nr_cpus=8 swiotlb=force pty.legacy_count=0
[    0.132694] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.133160] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.134676] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.270347] Memory: 3909764K/4082300K available (16403K kernel code, 2459K rwdata, 3464K rodata, 1444K init, 1164K bss, 172280K reserved, 0K cma-reserved)
[    0.270383] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.273574] ftrace: allocating 49613 entries in 194 pages
[    0.388080] ftrace: allocated 194 pages with 3 groups
[    0.389028] rcu: Hierarchical RCU implementation.
[    0.389030] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
[    0.389031]  Rude variant of Tasks RCU enabled.
[    0.389032]  Tracing variant of Tasks RCU enabled.
[    0.389033] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.389034] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.450487] Using NULL legacy PIC
[    0.450490] NR_IRQS: 16640, nr_irqs: 488, preallocated irqs: 0
[    0.455095] random: crng done (trusting CPU's manufacturer)
[    0.455152] Console: colour dummy device 80x25
[    0.455162] printk: console [tty0] enabled
[    0.455168] ACPI: Core revision 20200925
[    0.455802] Failed to register legacy timer interrupt
[    0.455803] APIC: Switch to symmetric I/O mode setup
[    0.459288] Hyper-V: Using IPI hypercalls
[    0.459290] Hyper-V: Using enlightened APIC (xapic mode)
[    0.460022] Calibrating delay loop (skipped), value calculated using timer frequency.. 4608.01 BogoMIPS (lpj=23040060)
[    0.460024] pid_max: default: 32768 minimum: 301
[    0.460715] LSM: Security Framework initializing
[    0.460727] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.460732] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.470018] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[    0.470018] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[    0.470018] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.470018] Spectre V2 : Mitigation: Enhanced IBRS
[    0.470018] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.470018] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.470018] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.470018] SRBDS: Mitigation: TSX disabled
[    0.470018] Freeing SMP alternatives memory: 52K
[    0.470018] smpboot: CPU0: Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz (family: 0x6, model: 0x8e, stepping: 0xc)
[    0.470018] Performance Events: unsupported p6 CPU model 142 no PMU driver, software events only.
[    0.470018] rcu: Hierarchical SRCU implementation.
[    0.471433] smp: Bringing up secondary CPUs ...
[    0.471741] x86: Booting SMP configuration:
[    0.471743] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
[    0.671532] smp: Brought up 1 node, 8 CPUs
[    0.671901] smpboot: Max logical packages: 1
[    0.671903] smpboot: Total of 8 processors activated (36864.09 BogoMIPS)
[    0.703358] devtmpfs: initialized
[    0.703358] x86/mm: Memory block size: 128MB
[    0.715148] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.715164] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[    0.725108] NET: Registered protocol family 16
[    0.732627] thermal_sys: Registered thermal governor 'step_wise'
[    0.733003] cpuidle: using governor menu
[    0.733003] ACPI: bus type PCI registered
[    0.733003] PCI: Fatal: No config space access function found
[    0.750638] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.750638] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.781399] raid6: skip pq benchmark and using algorithm avx2x4
[    0.781399] raid6: using avx2x2 recovery algorithm
[    0.781399] ACPI: Added _OSI(Module Device)
[    0.781399] ACPI: Added _OSI(Processor Device)
[    0.781399] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.781399] ACPI: Added _OSI(Processor Aggregator Device)
[    0.781399] ACPI: Added _OSI(Linux-Dell-Video)
[    0.781399] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.781399] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.805248] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.824060] ACPI: Interpreter enabled
[    0.824067] ACPI: (supports S0 S5)
[    0.824070] ACPI: Using IOAPIC for interrupt routing
[    0.824090] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.830018] ACPI: Enabled 2 GPEs in block 00 to 0F
[    0.883022] iommu: Default domain type: Translated
[    0.883143] SCSI subsystem initialized
[    0.900032] hv_vmbus: Vmbus version:5.2
[    0.910405] hv_vmbus: Unknown GUID: c376c1c3-d276-48d2-90a9-c04748072c60
[    0.916962] PCI: Using ACPI for IRQ routing
[    0.916965] PCI: System does not support PCI
[    0.920065] clocksource: Switched to clocksource hyperv_clocksource_tsc_page
[    0.932370] hv_vmbus: Unknown GUID: 6e382d18-3336-4f4b-acc4-2b7703d4df4a
[    0.932503] hv_vmbus: Unknown GUID: dde9cbc0-5060-4436-9448-ea1254a5d177
[    0.936851] hv_vmbus: Unknown GUID: 6e382d18-3336-4f4b-acc4-2b7703d4df4a
[    1.575947] VFS: Disk quotas dquot_6.6.0
[    1.576230] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    1.576258] FS-Cache: Loaded
[    1.576623] pnp: PnP ACPI init
[    1.578057] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    1.578083] pnp: PnP ACPI: found 1 devices
[    1.597601] NET: Registered protocol family 2
[    1.600744] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    1.600756] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    1.600801] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    1.600876] TCP: Hash tables configured (established 32768 bind 32768)
[    1.603968] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    1.604609] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    1.604686] NET: Registered protocol family 1
[    1.608041] RPC: Registered named UNIX socket transport module.
[    1.608042] RPC: Registered udp transport module.
[    1.608042] RPC: Registered tcp transport module.
[    1.608043] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.608049] PCI: CLS 0 bytes, default 64
[    1.609827] Trying to unpack rootfs image as initramfs...
[    1.614783] Freeing initrd memory: 60K
[    1.615156] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    1.615159] software IO TLB: mapped [mem 0x00000000f0000000-0x00000000f4000000] (64MB)
[    1.615911] KVM: vmx: using Hyper-V Enlightened VMCS
[    1.912019] kvm: already loaded the other module
[    1.944502] Initialise system trusted keyrings
[    1.944968] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    1.946348] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.946653] NFS: Registering the id_resolver key type
[    1.946674] Key type id_resolver registered
[    1.946674] Key type id_legacy registered
[    1.946677] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    1.947935] Key type cifs.idmap registered
[    1.948033] fuse: init (API version 7.32)
[    1.948241] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled
[    1.950498] 9p: Installing v9fs 9p2000 file system support
[    1.950510] FS-Cache: Netfs '9p' registered for caching
[    1.951191] FS-Cache: Netfs 'ceph' registered for caching
[    1.951545] ceph: loaded (mds proto 32)
[    1.981759] NET: Registered protocol family 38
[    1.981763] xor: automatically using best checksumming function   avx
[    1.981767] Key type asymmetric registered
[    1.981768] Asymmetric key parser 'x509' registered
[    1.981786] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    2.001299] hv_vmbus: registering driver hv_pci
[    2.004507] hv_pci e0344643-aa61-4b3a-9683-bcaf6fdbbdba: PCI VMBus probing: Using version 0x10003
[    3.721837] hv_pci e0344643-aa61-4b3a-9683-bcaf6fdbbdba: PCI host bridge to bus aa61:00
[    3.724980] pci aa61:00:00.0: [1414:008e] type 00 class 0x030200
[    3.738658] hv_pci 592605b2-32b1-454d-b147-5877593cd51e: PCI VMBus probing: Using version 0x10003
[    3.739966] hv_pci 592605b2-32b1-454d-b147-5877593cd51e: PCI host bridge to bus 32b1:00
[    3.740480] pci 32b1:00:00.0: [1414:008e] type 00 class 0x030200
[    3.745798] ACPI: AC Adapter [AC1] (on-line)
[    3.746376] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    3.746878] Non-volatile memory driver v1.3
[    3.746911] battery: ACPI: Battery Slot [BAT1] (battery present)
[    3.750486] brd: module loaded
[    3.756173] loop: module loaded
[    3.756236] hv_vmbus: registering driver hv_storvsc
[    3.766108] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
[    3.766109] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
[    3.766140] tun: Universal TUN/TAP device driver, 1.6
[    3.768140] PPP generic driver version 2.4.2
[    3.768751] PPP BSD Compression module registered
[    3.768752] PPP Deflate Compression module registered
[    3.768761] PPP MPPE Compression module registered
[    3.768763] NET: Registered protocol family 24
[    3.768774] hv_vmbus: registering driver hv_netvsc
[    3.770153] VFIO - User Level meta-driver version: 0.3
[    3.770852] hv_vmbus: registering driver hyperv_keyboard
[    3.771539] scsi host0: storvsc_host_t
[    3.827131] rtc_cmos 00:00: RTC can wake from S4
[    3.896219] rtc_cmos 00:00: registered as rtc0
[    3.898958] rtc_cmos 00:00: setting system clock to 2021-11-21T10:58:06 UTC (1637492286)
[    3.898991] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram
[    3.899342] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
[    3.899522] device-mapper: raid: Loading target version 1.15.1
[    3.899606] hv_utils: Registering HyperV Utility Driver
[    3.899607] hv_vmbus: registering driver hv_utils
[    3.899644] hv_vmbus: registering driver hv_balloon
[    3.899647] hv_utils: cannot register PTP clock: 0
[    3.899685] hv_vmbus: registering driver dxgkrnl
[    3.899693] (NULL device *): dxgk: dxg_drv_init  Version: 2103
[    3.900627] hv_utils: TimeSync IC version 4.0
[    3.900637] hv_balloon: Using Dynamic Memory protocol version 2.0
[    4.013231] Free page reporting enabled
[    4.013233] hv_balloon: Cold memory discard hint enabled
[    4.059731] drop_monitor: Initializing network drop monitor service
[    4.059751] Mirror/redirect action on
[    4.059905] IPVS: Registered protocols (TCP, UDP)
[    4.059923] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[    4.059957] IPVS: ipvs loaded.
[    4.059958] IPVS: [rr] scheduler registered.
[    4.059959] IPVS: [wrr] scheduler registered.
[    4.059959] IPVS: [sh] scheduler registered.
[    4.060012] ipip: IPv4 and MPLS over IPv4 tunneling driver
[    4.076175] (NULL device *): dxgk: mmio allocated 9ffe00000  200000000 9ffe00000 bffdfffff
[    4.103482] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[    4.103918] Initializing XFRM netlink socket
[    4.104014] NET: Registered protocol family 10
[    4.104362] Segment Routing with IPv6
[    4.105172] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    4.105300] NET: Registered protocol family 17
[    4.105325] Bridge firewalling registered
[    4.105336] 8021q: 802.1Q VLAN Support v1.8
[    4.105358] sctp: Hash tables configured (bind 256/256)
[    4.105423] 9pnet: Installing 9P2000 support
[    4.105443] Key type dns_resolver registered
[    4.105452] Key type ceph registered
[    4.105611] libceph: loaded (mon/osd proto 15/24)
[    4.105695] NET: Registered protocol family 40
[    4.105697] hv_vmbus: registering driver hv_sock
[    4.105739] IPI shorthand broadcast: enabled
[    4.105833] registered taskstats version 1
[    4.105843] Loading compiled-in X.509 certificates
[    4.106092] Btrfs loaded, crc32c=crc32c-generic
[    4.106332] Unstable clock detected, switching default tracing clock to "global"
               If you want to keep using the local clock, then add:
                 "trace_clock=local"
               on the kernel command line
[    4.107747] Freeing unused kernel image (initmem) memory: 1444K
[    4.170162] Write protecting the kernel read-only data: 22528k
[    4.170858] Freeing unused kernel image (text/rodata gap) memory: 2028K
[    4.171124] Freeing unused kernel image (rodata/data gap) memory: 632K
[    4.171132] Run /init as init process
[    4.171132]   with arguments:
[    4.171133]     /init
[    4.171133]   with environment:
[    4.171134]     HOME=/
[    4.171135]     TERM=linux
[    5.921277] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    6.227234] scsi 0:0:0:0: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    6.230613] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    6.246707] sd 0:0:0:0: [sda] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    6.246709] sd 0:0:0:0: [sda] 4096-byte physical blocks
[    6.247493] sd 0:0:0:0: [sda] Write Protect is off
[    6.247496] sd 0:0:0:0: [sda] Mode Sense: 0f 00 00 00
[    6.249992] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    6.551209] sd 0:0:0:0: [sda] Attached SCSI disk
[    6.789810] hv_pci d48908ce-97f4-4db8-9e43-6d0a4cc1be4c: PCI VMBus probing: Using version 0x10003
[    6.796505] hv_pci d48908ce-97f4-4db8-9e43-6d0a4cc1be4c: PCI host bridge to bus 97f4:00
[    6.796509] pci_bus 97f4:00: root bus resource [mem 0xc00000000-0xe00001fff window]
[    6.827333] pci 97f4:00:00.0: [1af4:105a] type 00 class 0x088000
[    6.845478] pci 97f4:00:00.0: reg 0x10: [mem 0xe00000000-0xe00000fff 64bit]
[    6.859942] pci 97f4:00:00.0: reg 0x18: [mem 0xe00001000-0xe00001fff 64bit]
[    6.872022] pci 97f4:00:00.0: reg 0x20: [mem 0xc00000000-0xdffffffff 64bit]
[    6.883222] pci 97f4:00:00.0: BAR 4: assigned [mem 0xc00000000-0xdffffffff 64bit]
[    6.885905] pci 97f4:00:00.0: BAR 0: assigned [mem 0xe00000000-0xe00000fff 64bit]
[    6.889644] pci 97f4:00:00.0: BAR 2: assigned [mem 0xe00001000-0xe00001fff 64bit]
[    7.170441] virtiofs virtio0: Cache len: 0x200000000 @ 0xc00000000
[    7.331503] memmap_init_zone_device initialised 2097152 pages in 60ms
[    7.716850] EXT4-fs (sda): mounted filesystem with ordered data mode. Opts: (null)
[    8.600098] Adding 1048576k swap on /swap/file.  Priority:-2 extents:2 across:1056768k
[    8.920287] scsi 0:0:0:1: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    8.920735] sd 0:0:0:1: Attached scsi generic sg1 type 0
[    8.920947] scsi 0:0:0:2: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    8.921459] sd 0:0:0:2: Attached scsi generic sg2 type 0
[    8.922285] sd 0:0:0:1: [sdb] 695784 512-byte logical blocks: (356 MB/340 MiB)
[    8.923582] sd 0:0:0:1: [sdb] Write Protect is on
[    8.923584] sd 0:0:0:1: [sdb] Mode Sense: 0f 00 80 00
[    8.924249] sd 0:0:0:2: [sdc] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    8.924251] sd 0:0:0:2: [sdc] 4096-byte physical blocks
[    8.924372] sd 0:0:0:2: [sdc] Write Protect is off
[    8.924374] sd 0:0:0:2: [sdc] Mode Sense: 0f 00 00 00
[    8.924553] sd 0:0:0:2: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    8.925886] sd 0:0:0:1: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[    8.932605] sd 0:0:0:2: [sdc] Attached SCSI disk
[    8.935818] sd 0:0:0:1: [sdb] Attached SCSI disk
[    8.936193] EXT4-fs (sdb): mounted filesystem without journal. Opts: (null)
[    8.949015] EXT4-fs (sdc): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[   18.696389] EXT4-fs (sdc): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[   18.733417] hv_pci d172546b-930e-406d-9e74-e4f6fb085eef: PCI VMBus probing: Using version 0x10003
[   18.798030] hv_pci d172546b-930e-406d-9e74-e4f6fb085eef: PCI host bridge to bus 930e:00
[   18.798033] pci_bus 930e:00: root bus resource [mem 0xbffe00000-0xbffe02fff window]
[   18.798863] pci 930e:00:00.0: [1af4:1049] type 00 class 0x010000
[   18.799630] pci 930e:00:00.0: reg 0x10: [mem 0xbffe00000-0xbffe00fff 64bit]
[   18.800316] pci 930e:00:00.0: reg 0x18: [mem 0xbffe01000-0xbffe01fff 64bit]
[   18.801103] pci 930e:00:00.0: reg 0x20: [mem 0xbffe02000-0xbffe02fff 64bit]
[   18.804950] pci 930e:00:00.0: BAR 0: assigned [mem 0xbffe00000-0xbffe00fff 64bit]
[   18.805349] pci 930e:00:00.0: BAR 2: assigned [mem 0xbffe01000-0xbffe01fff 64bit]
[   18.805786] pci 930e:00:00.0: BAR 4: assigned [mem 0xbffe02000-0xbffe02fff 64bit]
[   19.181415] hv_pci 7aed262d-14c0-467f-99f5-a78f1303d4d0: PCI VMBus probing: Using version 0x10003
[   19.184806] 9pnet_virtio: no channels available for device drvfs
[   19.184811] WARNING: mount: waiting for virtio device...
[   19.247099] hv_pci 7aed262d-14c0-467f-99f5-a78f1303d4d0: PCI host bridge to bus 14c0:00
[   19.247102] pci_bus 14c0:00: root bus resource [mem 0xbffe04000-0xbffe06fff window]
[   19.247956] pci 14c0:00:00.0: [1af4:1049] type 00 class 0x010000
[   19.249017] pci 14c0:00:00.0: reg 0x10: [mem 0xbffe04000-0xbffe04fff 64bit]
[   19.249863] pci 14c0:00:00.0: reg 0x18: [mem 0xbffe05000-0xbffe05fff 64bit]
[   19.250540] pci 14c0:00:00.0: reg 0x20: [mem 0xbffe06000-0xbffe06fff 64bit]
[   19.253699] pci 14c0:00:00.0: BAR 0: assigned [mem 0xbffe04000-0xbffe04fff 64bit]
[   19.254138] pci 14c0:00:00.0: BAR 2: assigned [mem 0xbffe05000-0xbffe05fff 64bit]
[   19.254513] pci 14c0:00:00.0: BAR 4: assigned [mem 0xbffe06000-0xbffe06fff 64bit]
[   19.297098] hv_pci fb0fcff2-6427-4a1a-a2f5-d19aeb2525dd: PCI VMBus probing: Using version 0x10003
[   19.300799] 9pnet_virtio: no channels available for device drvfs
[   19.300803] WARNING: mount: waiting for virtio device...
[   19.360121] hv_pci fb0fcff2-6427-4a1a-a2f5-d19aeb2525dd: PCI host bridge to bus 6427:00
[   19.360124] pci_bus 6427:00: root bus resource [mem 0xbffe08000-0xbffe0afff window]
[   19.361431] pci 6427:00:00.0: [1af4:1049] type 00 class 0x010000
[   19.362404] pci 6427:00:00.0: reg 0x10: [mem 0xbffe08000-0xbffe08fff 64bit]
[   19.363058] pci 6427:00:00.0: reg 0x18: [mem 0xbffe09000-0xbffe09fff 64bit]
[   19.363710] pci 6427:00:00.0: reg 0x20: [mem 0xbffe0a000-0xbffe0afff 64bit]
[   19.367945] pci 6427:00:00.0: BAR 0: assigned [mem 0xbffe08000-0xbffe08fff 64bit]
[   19.368392] pci 6427:00:00.0: BAR 2: assigned [mem 0xbffe09000-0xbffe09fff 64bit]
[   19.368815] pci 6427:00:00.0: BAR 4: assigned [mem 0xbffe0a000-0xbffe0afff 64bit]
[   19.412724] hv_pci ee910cbe-bc4a-4f7d-bcf4-1e08e42a415f: PCI VMBus probing: Using version 0x10003
[   19.416981] 9pnet_virtio: no channels available for device drvfs
[   19.416986] WARNING: mount: waiting for virtio device...
[   19.478311] hv_pci ee910cbe-bc4a-4f7d-bcf4-1e08e42a415f: PCI host bridge to bus bc4a:00
[   19.478350] pci_bus bc4a:00: root bus resource [mem 0xbffe0c000-0xbffe0efff window]
[   19.479558] pci bc4a:00:00.0: [1af4:1049] type 00 class 0x010000
[   19.480559] pci bc4a:00:00.0: reg 0x10: [mem 0xbffe0c000-0xbffe0cfff 64bit]
[   19.481205] pci bc4a:00:00.0: reg 0x18: [mem 0xbffe0d000-0xbffe0dfff 64bit]
[   19.481856] pci bc4a:00:00.0: reg 0x20: [mem 0xbffe0e000-0xbffe0efff 64bit]
[   19.485959] pci bc4a:00:00.0: BAR 0: assigned [mem 0xbffe0c000-0xbffe0cfff 64bit]
[   19.486481] pci bc4a:00:00.0: BAR 2: assigned [mem 0xbffe0d000-0xbffe0dfff 64bit]
[   19.486890] pci bc4a:00:00.0: BAR 4: assigned [mem 0xbffe0e000-0xbffe0efff 64bit]
[   19.527907] hv_pci 7644e7f1-eb87-4543-9111-88617ee3ebf4: PCI VMBus probing: Using version 0x10003
[   19.532735] 9pnet_virtio: no channels available for device drvfs
[   19.532740] WARNING: mount: waiting for virtio device...
[   19.589494] hv_pci 7644e7f1-eb87-4543-9111-88617ee3ebf4: PCI host bridge to bus eb87:00
[   19.589497] pci_bus eb87:00: root bus resource [mem 0xbffe10000-0xbffe12fff window]
[   19.590578] pci eb87:00:00.0: [1af4:1049] type 00 class 0x010000
[   19.592011] pci eb87:00:00.0: reg 0x10: [mem 0xbffe10000-0xbffe10fff 64bit]
[   19.592743] pci eb87:00:00.0: reg 0x18: [mem 0xbffe11000-0xbffe11fff 64bit]
[   19.593502] pci eb87:00:00.0: reg 0x20: [mem 0xbffe12000-0xbffe12fff 64bit]
[   19.597818] pci eb87:00:00.0: BAR 0: assigned [mem 0xbffe10000-0xbffe10fff 64bit]
[   19.598833] pci eb87:00:00.0: BAR 2: assigned [mem 0xbffe11000-0xbffe11fff 64bit]
[   19.599446] pci eb87:00:00.0: BAR 4: assigned [mem 0xbffe12000-0xbffe12fff 64bit]
[   19.644819] hv_pci 1a7e9da7-acbd-491c-b632-b74061ec525b: PCI VMBus probing: Using version 0x10003
[   19.647121] init: (1) ERROR: MountPlan9WithRetry:285: mount drvfs on /mnt/z (cache=mmap,noatime,msize=262144,trans=virtio,aname=drvfs;path=Z:\;uid=0;gid=0;symlinkroot=/mnt/
[   19.647125] ) failed: 13
[   19.711383] hv_pci 1a7e9da7-acbd-491c-b632-b74061ec525b: PCI host bridge to bus acbd:00
[   19.711386] pci_bus acbd:00: root bus resource [mem 0xbffe14000-0xbffe16fff window]
[   19.712214] pci acbd:00:00.0: [1af4:1049] type 00 class 0x010000
[   19.713087] pci acbd:00:00.0: reg 0x10: [mem 0xbffe14000-0xbffe14fff 64bit]
[   19.713626] pci acbd:00:00.0: reg 0x18: [mem 0xbffe15000-0xbffe15fff 64bit]
[   19.714452] pci acbd:00:00.0: reg 0x20: [mem 0xbffe16000-0xbffe16fff 64bit]
[   19.719426] pci acbd:00:00.0: BAR 0: assigned [mem 0xbffe14000-0xbffe14fff 64bit]
[   19.719847] pci acbd:00:00.0: BAR 2: assigned [mem 0xbffe15000-0xbffe15fff 64bit]
[   19.720314] pci acbd:00:00.0: BAR 4: assigned [mem 0xbffe16000-0xbffe16fff 64bit]
[   19.744050] FS-Cache: Duplicate cookie detected
[   19.744053] FS-Cache: O-cookie c=000000004c59c40a [p=00000000a455dc05 fl=222 nc=0 na=1]
[   19.744108] FS-Cache: O-cookie d=00000000fde83c5a n=000000003b84a951
[   19.744110] FS-Cache: O-key=[10] '34323934393339323235'
[   19.744117] FS-Cache: N-cookie c=0000000016bc3756 [p=00000000a455dc05 fl=2 nc=0 na=1]
[   19.744118] FS-Cache: N-cookie d=00000000fde83c5a n=0000000084dba752
[   19.744119] FS-Cache: N-key=[10] '34323934393339323235'
[   20.197137] hv_pci e2d9042c-f398-4848-a20a-caa051384fd6: PCI VMBus probing: Using version 0x10003
[   20.201871] 9pnet_virtio: no channels available for device drvfs
[   20.201877] WARNING: mount: waiting for virtio device...
[   20.292745] hv_pci e2d9042c-f398-4848-a20a-caa051384fd6: PCI host bridge to bus f398:00
[   20.292748] pci_bus f398:00: root bus resource [mem 0xbffe18000-0xbffe1afff window]
[   20.293769] pci f398:00:00.0: [1af4:1049] type 00 class 0x010000
[   20.294852] pci f398:00:00.0: reg 0x10: [mem 0xbffe18000-0xbffe18fff 64bit]
[   20.295633] pci f398:00:00.0: reg 0x18: [mem 0xbffe19000-0xbffe19fff 64bit]
[   20.296402] pci f398:00:00.0: reg 0x20: [mem 0xbffe1a000-0xbffe1afff 64bit]
[   20.300907] pci f398:00:00.0: BAR 0: assigned [mem 0xbffe18000-0xbffe18fff 64bit]
[   20.301409] pci f398:00:00.0: BAR 2: assigned [mem 0xbffe19000-0xbffe19fff 64bit]
[   20.301952] pci f398:00:00.0: BAR 4: assigned [mem 0xbffe1a000-0xbffe1afff 64bit]
[   20.302013] 9pnet_virtio: no channels available for device drvfs
[   20.415093] hv_pci 07cca552-1db1-4a7b-ad68-51fbba68b793: PCI VMBus probing: Using version 0x10003
[   20.419178] 9pnet_virtio: no channels available for device drvfs
[   20.419183] WARNING: mount: waiting for virtio device...
[   20.468936] hv_pci 07cca552-1db1-4a7b-ad68-51fbba68b793: PCI host bridge to bus 1db1:00
[   20.468939] pci_bus 1db1:00: root bus resource [mem 0xbffe1c000-0xbffe1efff window]
[   20.469785] pci 1db1:00:00.0: [1af4:1049] type 00 class 0x010000
[   20.470636] pci 1db1:00:00.0: reg 0x10: [mem 0xbffe1c000-0xbffe1cfff 64bit]
[   20.471168] pci 1db1:00:00.0: reg 0x18: [mem 0xbffe1d000-0xbffe1dfff 64bit]
[   20.471705] pci 1db1:00:00.0: reg 0x20: [mem 0xbffe1e000-0xbffe1efff 64bit]
[   20.475257] pci 1db1:00:00.0: BAR 0: assigned [mem 0xbffe1c000-0xbffe1cfff 64bit]
[   20.475669] pci 1db1:00:00.0: BAR 2: assigned [mem 0xbffe1d000-0xbffe1dfff 64bit]
[   20.476058] pci 1db1:00:00.0: BAR 4: assigned [mem 0xbffe1e000-0xbffe1efff 64bit]
[   20.529475] hv_pci 0743cd43-8afd-4ed4-ac02-32c90c09fb2f: PCI VMBus probing: Using version 0x10003
[   20.532965] 9pnet_virtio: no channels available for device drvfs
[   20.532969] WARNING: mount: waiting for virtio device...
[   20.577554] hv_pci 0743cd43-8afd-4ed4-ac02-32c90c09fb2f: PCI host bridge to bus 8afd:00
[   20.577556] pci_bus 8afd:00: root bus resource [mem 0xbffe20000-0xbffe22fff window]
[   20.578290] pci 8afd:00:00.0: [1af4:1049] type 00 class 0x010000
[   20.578992] pci 8afd:00:00.0: reg 0x10: [mem 0xbffe20000-0xbffe20fff 64bit]
[   20.579470] pci 8afd:00:00.0: reg 0x18: [mem 0xbffe21000-0xbffe21fff 64bit]
[   20.579940] pci 8afd:00:00.0: reg 0x20: [mem 0xbffe22000-0xbffe22fff 64bit]
[   20.582783] pci 8afd:00:00.0: BAR 0: assigned [mem 0xbffe20000-0xbffe20fff 64bit]
[   20.583121] pci 8afd:00:00.0: BAR 2: assigned [mem 0xbffe21000-0xbffe21fff 64bit]
[   20.583455] pci 8afd:00:00.0: BAR 4: assigned [mem 0xbffe22000-0xbffe22fff 64bit]
[   20.642704] hv_pci 6401d147-6baa-4fca-b640-44ed2fbc2b08: PCI VMBus probing: Using version 0x10003
[   20.644534] init: (1) ERROR: MountPlan9WithRetry:285: mount drvfs on /mnt/z (cache=mmap,noatime,msize=262144,trans=virtio,aname=drvfs;path=Z:\;uid=0;gid=0;symlinkroot=/mnt/
[   20.644537] ) failed: 13
[   20.686867] hv_pci 6401d147-6baa-4fca-b640-44ed2fbc2b08: PCI host bridge to bus 6baa:00
[   20.686869] pci_bus 6baa:00: root bus resource [mem 0xbffe24000-0xbffe26fff window]
[   20.687592] pci 6baa:00:00.0: [1af4:1049] type 00 class 0x010000
[   20.688256] pci 6baa:00:00.0: reg 0x10: [mem 0xbffe24000-0xbffe24fff 64bit]
[   20.688707] pci 6baa:00:00.0: reg 0x18: [mem 0xbffe25000-0xbffe25fff 64bit]
[   20.689124] pci 6baa:00:00.0: reg 0x20: [mem 0xbffe26000-0xbffe26fff 64bit]
[   20.691635] pci 6baa:00:00.0: BAR 0: assigned [mem 0xbffe24000-0xbffe24fff 64bit]
[   20.691935] pci 6baa:00:00.0: BAR 2: assigned [mem 0xbffe25000-0xbffe25fff 64bit]
[   20.692232] pci 6baa:00:00.0: BAR 4: assigned [mem 0xbffe26000-0xbffe26fff 64bit]
[   52.895956] hv_balloon: Max. dynamic memory size: 3988 MB

[allan2]

I ran into this problem too. The 285 error is quite clear that it has to do with drive permissions.
Once I fixed the permissions, my WSL error went away.

Your relevant dmesg lines:

[   19.647121] init: (1) ERROR: MountPlan9WithRetry:285: mount drvfs on /mnt/z (cache=mmap,noatime,msize=262144,trans=virtio,aname=drvfs;path=Z:\;uid=0;gid=0;symlinkroot=/mnt/
[   19.647121] init: (1) ERROR: MountPlan9WithRetry:285: mount drvfs on /mnt/z (cache=mmap,noatime,msize=262144,trans=virtio,aname=drvfs;path=Z:\;uid=0;gid=0;symlinkroot=/mnt/

Please check if you have access to the Z: drive with your current user.

If you don't have access, you can make the changes like this:
In File Explorer, open Permissions on Z: Drive -> Security tab -> make relevant changes

If you are using Azure AD:

icacls Z:\ /t /grant azuread\BobSmith:M

[jarppiko]

I get this error for an UEFI partition (that 100MB partition on boot disk). There is no Security -tab on Win 11 File Explorer