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Error code: Wsl/Service/CreateInstance/CreateVm/WSAENOTCONN
Hi, I'm trying to build custom kernel and load it. I did the following:
- Downloaded the WSL source
- Performed build process with default configuration
- copied the bzImage file to C:\Users%USER%.wsl-kernels\
- Modified the .wsl-config file to point to the new kernel location
- Performed wsl --shutdown
When I try to restart WSL, I get the following error:
A request to send or receive data was disallowed because the socket is not connected and (when sending on a datagram socket using a sendto call) no address was supplied.
Error code: Wsl/Service/CreateInstance/CreateVm/WSAENOTCONN
Here's the boot log:
[ 0.000000] Linux version 6.6.75.3-g311ddbe567fe (kulasekaran@ECON002239) (gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1 SMP PREEMPT_DYNAMIC Tue Apr 1 11:24:01 IST 2025
[ 0.000000] Command line: initrd=\initrd.img WSL_ROOT_INIT=1 panic=-1 nr_cpus=1 hv_utils.timesync_implicit=1 earlycon=uart8250,io,0x3f8,115200 console=hvc0 debug pty.legacy_count=0 WSL_ENABLE_CRASH_DUMP=1
[ 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 0x0000000100000000-0x00000001ff5fffff] usable
[ 0.000000] earlycon: uart8250 at I/O port 0x3f8 (options '115200')
[ 0.000000] printk: bootconsole [uart8250] enabled
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] APIC: Static calls initialized
[ 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 0xa4e24, misc 0xe0bed7b2
[ 0.000000] Hyper-V: Nested features: 0x3e0101
[ 0.000000] Hyper-V: LAPIC Timer Frequency: 0x30d40
[ 0.000000] tsc: Detected 2496.008 MHz processor
[ 0.000009] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.004292] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.008280] last_pfn = 0x1ff600 max_arch_pfn = 0x400000000
[ 0.011865] MTRR map: 5 entries (4 fixed + 1 variable; max 20), built from 8 variable MTRRs
[ 0.016015] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.021022] last_pfn = 0xf8000 max_arch_pfn = 0x400000000
[ 0.032234] Using GB pages for direct mapping
[ 0.033899] Incomplete global flushes, disabling PCID
[ 0.034118] RAMDISK: [mem 0x039ed000-0x03c3dfff]
[ 0.037596] ACPI: Early table checksum verification disabled
[ 0.040713] ACPI: RSDP 0x00000000000E0000 000024 (v02 VRTUAL)
[ 0.044758] ACPI: XSDT 0x0000000000100000 000044 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.048158] ACPI: FACP 0x0000000000101000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.053521] ACPI: DSDT 0x00000000001011B8 01E191 (v02 MSFTVM DSDT01 00000001 MSFT 05000000)
[ 0.059042] ACPI: FACS 0x0000000000101114 000040
[ 0.061286] ACPI: OEM0 0x0000000000101154 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.067048] ACPI: SRAT 0x000000000011F349 0002C0 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.073277] ACPI: APIC 0x000000000011F609 000050 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.078043] ACPI: Reserving FACP table memory at [mem 0x101000-0x101113]
[ 0.081601] ACPI: Reserving DSDT table memory at [mem 0x1011b8-0x11f348]
[ 0.084888] ACPI: Reserving FACS table memory at [mem 0x101114-0x101153]
[ 0.086984] ACPI: Reserving OEM0 table memory at [mem 0x101154-0x1011b7]
[ 0.090006] ACPI: Reserving SRAT table memory at [mem 0x11f349-0x11f608]
[ 0.095000] ACPI: Reserving APIC table memory at [mem 0x11f609-0x11f658]
[ 0.099220] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.102083] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0xf7ffffff]
[ 0.105736] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1ff5fffff]
[ 0.108685] ACPI: SRAT: Node 0 PXM 0 [mem 0x1ff600000-0x9ffdfffff]
[ 0.113240] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff]
[ 0.117877] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff]
[ 0.122582] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff]
[ 0.126492] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff]
[ 0.128666] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff]
[ 0.132825] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff]
[ 0.137693] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff]
[ 0.142538] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff]
[ 0.147463] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff]
[ 0.152074] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000000-0x1ffffffffffff]
[ 0.157151] ACPI: SRAT: Node 0 PXM 0 [mem 0x2000000000000-0x3ffffffffffff]
[ 0.160331] ACPI: SRAT: Node 0 PXM 0 [mem 0x4000000000000-0x7ffffffffffff]
[ 0.165010] ACPI: SRAT: Node 0 PXM 0 [mem 0x8000000000000-0xfffffffffffff]
[ 0.168251] NUMA: Node 0 [mem 0x00000000-0xf7ffffff] + [mem 0x100000000-0x1ff5fffff] -> [mem 0x00000000-0x1ff5fffff]
[ 0.174370] NODE_DATA(0) allocated [mem 0x1ff5fb000-0x1ff5fefff]
[ 0.177954] Zone ranges:
[ 0.179186] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.183091] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.187300] Normal [mem 0x0000000100000000-0x00000001ff5fffff]
[ 0.189919] Movable zone start for each node
[ 0.191556] Early memory node ranges
[ 0.194381] node 0: [mem 0x0000000000001000-0x000000000009ffff]
[ 0.198676] node 0: [mem 0x0000000000200000-0x00000000f7ffffff]
[ 0.201920] node 0: [mem 0x0000000100000000-0x00000001ff5fffff]
[ 0.205840] Initmem setup node 0 [mem 0x0000000000001000-0x00000001ff5fffff]
[ 0.210782] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.210809] On node 0, zone DMA: 352 pages in unavailable ranges
[ 0.234668] On node 0, zone Normal: 2560 pages in unavailable ranges
[ 0.237971] ACPI: PM-Timer IO Port: 0x408
[ 0.242174] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[ 0.245548] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23
[ 0.250152] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.253369] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.257513] TSC deadline timer available
[ 0.260271] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.263483] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.268416] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[ 0.272830] PM: hibernation: Registered nosave memory: [mem 0x000e0000-0x000e0fff]
[ 0.278182] PM: hibernation: Registered nosave memory: [mem 0x000e1000-0x000fffff]
[ 0.283700] PM: hibernation: Registered nosave memory: [mem 0x00100000-0x001fffff]
[ 0.288219] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xffffffff]
[ 0.293082] [mem 0xf8000000-0xffffffff] available for PCI devices
[ 0.297331] Booting paravirtualized kernel on Hyper-V
[ 0.301000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[ 0.312626] setup_percpu: NR_CPUS:64 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1
[ 0.317236] percpu: Embedded 54 pages/cpu s183080 r8192 d29912 u2097152
[ 0.320209] pcpu-alloc: s183080 r8192 d29912 u2097152 alloc=1*2097152
[ 0.324895] pcpu-alloc: [0] 0
[ 0.327154] Kernel command line: initrd=\initrd.img WSL_ROOT_INIT=1 panic=-1 nr_cpus=1 hv_utils.timesync_implicit=1 earlycon=uart8250,io,0x3f8,115200 console=hvc0 debug pty.legacy_count=0 WSL_ENABLE_CRASH_DUMP=1
[ 0.340384] Unknown kernel command line parameters "WSL_ROOT_INIT=1 WSL_ENABLE_CRASH_DUMP=1", will be passed to user space.
[ 0.347186] random: crng init done
[ 0.350846] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.357003] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.359075] Fallback order for Node 0: 0
[ 0.359078] Built 1 zonelists, mobility grouping on. Total pages: 2028589
[ 0.363878] Policy zone: Normal
[ 0.364963] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.369412] software IO TLB: area num 1.
[ 0.400319] Memory: 7995736K/8245884K available (18432K kernel code, 2743K rwdata, 6556K rodata, 2652K init, 1456K bss, 249888K reserved, 0K cma-reserved)
[ 0.409525] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.413373] Dynamic Preempt: voluntary
[ 0.415836] rcu: Preemptible hierarchical RCU implementation.
[ 0.419681] rcu: RCU event tracing is enabled.
[ 0.421746] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1.
[ 0.425987] Trampoline variant of Tasks RCU enabled.
[ 0.428502] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
[ 0.432684] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ 0.440320] Using NULL legacy PIC
[ 0.442384] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 0
[ 0.446219] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 0.451130] Console: colour dummy device 80x25
[ 0.454211] ACPI: Core revision 20230628
[ 0.456924] Failed to register legacy timer interrupt
[ 0.459714] APIC: Switch to symmetric I/O mode setup
[ 0.461500] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x23fa7ec29e6, max_idle_ns: 440795214074 ns
[ 0.468642] Calibrating delay loop (skipped), value calculated using timer frequency.. 4992.01 BogoMIPS (lpj=2496008)
[ 0.469636] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 0.469636] CET detected: Indirect Branch Tracking enabled
[ 0.469636] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.469636] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 0.469636] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 0.469636] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on vm exit
[ 0.469636] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall
[ 0.469636] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[ 0.469636] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.469636] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[ 0.469636] RETBleed: Mitigation: Enhanced IBRS
[ 0.469636] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 0.469636] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 0.469636] Register File Data Sampling: Vulnerable: No microcode
[ 0.469636] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.469636] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.469636] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.469636] x86/fpu: Supporting XSAVE feature 0x800: 'Control-flow User registers'
[ 0.469636] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.469636] x86/fpu: xstate_offset[11]: 832, xstate_sizes[11]: 16
[ 0.469636] x86/fpu: Enabled xstate features 0x807, context size is 848 bytes, using 'compacted' format.
[ 0.469636] Freeing SMP alternatives memory: 48K
[ 0.469636] pid_max: default: 32768 minimum: 301
[ 0.469636] LSM: initializing lsm=capability,selinux,integrity
[ 0.469636] SELinux: Initializing.
[ 0.469636] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.469636] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.469636] smpboot: CPU0: 12th Gen Intel(R) Core(TM) i5-1235U (family: 0x6, model: 0x9a, stepping: 0x4)
[ 0.469763] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1.
[ 0.470749] Performance Events: unsupported p6 CPU model 154 no PMU driver, software events only.
[ 0.471664] signal: max sigframe size: 1776
[ 0.472688] rcu: Hierarchical SRCU implementation.
[ 0.473642] rcu: Max phase no-delay instances is 400.
[ 0.474802] smp: Bringing up secondary CPUs ...
[ 0.475661] smp: Brought up 1 node, 1 CPU
[ 0.476648] smpboot: Max logical packages: 1
[ 0.477645] smpboot: Total of 1 processors activated (4992.01 BogoMIPS)
[ 0.479019] devtmpfs: initialized
[ 0.479772] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[ 0.480656] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[ 0.481873] PM: RTC time: 06:31:37, date: 2025-04-01
[ 0.482726] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.483719] audit: initializing netlink subsys (disabled)
[ 0.484694] audit: type=2000 audit(1743489097.016:1): state=initialized audit_enabled=0 res=1
[ 0.485724] thermal_sys: Registered thermal governor 'step_wise'
[ 0.485726] thermal_sys: Registered thermal governor 'user_space'
[ 0.486661] cpuidle: using governor menu
[ 0.488738] PCI: Fatal: No config space access function found
[ 0.489761] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[ 0.491672] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.492643] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 0.495786] ACPI: Added _OSI(Module Device)
[ 0.497656] ACPI: Added _OSI(Processor Device)
[ 0.499686] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.501652] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.507095] ACPI: 1 ACPI AML tables successfully acquired and loaded
[ 0.511144] ACPI: _OSC evaluation for CPUs failed, trying _PDC
[ 0.511695] ACPI: Interpreter enabled
[ 0.512653] ACPI: PM: (supports S0 S5)
[ 0.514673] ACPI: Using IOAPIC for interrupt routing
[ 0.516717] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.517641] PCI: Using E820 reservations for host bridge windows
[ 0.521636] ACPI: Enabled 2 GPEs in block 00 to 0F
[ 0.522984] iommu: Default domain type: Translated
[ 0.523641] iommu: DMA domain TLB invalidation policy: lazy mode
[ 0.526578] SCSI subsystem initialized
[ 0.528242] libata version 3.00 loaded.
[ 0.528673] ACPI: bus type USB registered
[ 0.530865] usbcore: registered new interface driver usbfs
[ 0.531648] usbcore: registered new interface driver hub
[ 0.534189] usbcore: registered new device driver usb
[ 0.534668] pps_core: LinuxPPS API ver. 1 registered
[ 0.535641] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]>
[ 0.538368] PTP clock support registered
[ 0.540090] Advanced Linux Sound Architecture Driver Initialized.
[ 0.540744] NetLabel: Initializing
[ 0.541639] NetLabel: domain hash size = 128
[ 0.542641] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.546675] NetLabel: unlabeled traffic allowed by default
[ 0.548780] PCI: Using ACPI for IRQ routing
[ 0.549645] PCI: System does not support PCI
[ 0.553344] vgaarb: loaded
[ 0.553722] clocksource: Switched to clocksource tsc-early
[ 0.586199] VFS: Disk quotas dquot_6.6.0
[ 0.588456] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.592838] pnp: PnP ACPI init
[ 0.594834] pnp: PnP ACPI: found 3 devices
[ 0.602394] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.608051] NET: Registered PF_INET protocol family
[ 0.611055] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.616957] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
[ 0.622862] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.627783] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.632646] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, linear)
[ 0.637373] TCP: Hash tables configured (established 65536 bind 65536)
[ 0.641089] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
[ 0.644904] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
[ 0.648846] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.652000] RPC: Registered named UNIX socket transport module.
[ 0.655174] RPC: Registered udp transport module.
[ 0.658426] RPC: Registered tcp transport module.
[ 0.661164] RPC: Registered tcp-with-tls transport module.
[ 0.664967] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.668057] PCI: CLS 0 bytes, default 64
[ 0.670085] Unpacking initramfs...
[ 0.672406] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.676527] software IO TLB: mapped [mem 0x00000000f4000000-0x00000000f8000000] (64MB)
[ 0.682372] Freeing initrd memory: 2372K
[ 0.683997] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 0.689871] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x23fa7ec29e6, max_idle_ns: 440795214074 ns
[ 0.695797] clocksource: Switched to clocksource tsc
[ 0.699484] Initialise system trusted keyrings
[ 0.701818] workingset: timestamp_bits=56 max_order=21 bucket_order=0
[ 0.705496] NFS: Registering the id_resolver key type
[ 0.708766] Key type id_resolver registered
[ 0.710497] Key type id_legacy registered
[ 0.712961] 9p: Installing v9fs 9p2000 file system support
[ 0.723311] Key type asymmetric registered
[ 0.724542] Asymmetric key parser 'x509' registered
[ 0.727040] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 0.731989] io scheduler mq-deadline registered
[ 0.734956] io scheduler kyber registered
[ 0.737987] ACPI: AC: AC Adapter [AC1] (on-line)
[ 0.741735] ACPI: battery: Slot [BAT1] (battery present)
[ 0.744946] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.748547] 00:00: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 0.754409] 00:01: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 0.759634] Non-volatile memory driver v1.3
[ 0.761087] Linux agpgart interface v0.103
[ 0.763669] ACPI: bus type drm_connector registered
[ 0.767069] loop: module loaded
[ 0.769263] e100: Intel(R) PRO/100 Network Driver
[ 0.772301] e100: Copyright(c) 1999-2006 Intel Corporation
[ 0.776226] e1000: Intel(R) PRO/1000 Network Driver
[ 0.779323] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 0.783038] e1000e: Intel(R) PRO/1000 Network Driver
[ 0.786515] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 0.790655] sky2: driver version 1.30
[ 0.793428] usbcore: registered new interface driver usblp
[ 0.795917] usbcore: registered new interface driver usb-storage
[ 0.799795] i8042: PNP: No PS/2 controller found.
[ 0.803127] rtc_cmos 00:02: RTC can wake from S4
[ 0.809313] rtc_cmos 00:02: registered as rtc0
[ 0.812747] rtc_cmos 00:02: alarms up to one month, 114 bytes nvram
[ 0.817233] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: [email protected]
[ 0.822895] intel_pstate: CPU model not supported
[ 0.826011] hid: raw HID events driver (C) Jiri Kosina
[ 0.828904] usbcore: registered new interface driver usbhid
[ 0.832803] usbhid: USB HID core driver
[ 0.835309] Initializing XFRM netlink socket
[ 0.838315] NET: Registered PF_INET6 protocol family
[ 0.841888] Segment Routing with IPv6
[ 0.843789] In-situ OAM (IOAM) with IPv6
[ 0.846600] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 0.850858] NET: Registered PF_PACKET protocol family
[ 0.854406] 9pnet: Installing 9P2000 support
[ 0.857398] Key type dns_resolver registered
[ 0.859470] IPI shorthand broadcast: enabled
[ 0.863444] sched_clock: Marking stable (845212217, 17561809)->(1130866344, -268092318)
[ 0.869136] registered taskstats version 1
[ 0.872027] Loading compiled-in X.509 certificates
[ 0.875648] PM: Magic number: 5:174:518
[ 0.878314] printk: console [netcon0] enabled
[ 0.881357] netconsole: network logging started
[ 0.884561] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 0.890048] kworker/u2:1 (39) used greatest stack depth: 14728 bytes left
[ 0.894968] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 0.898772] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
[ 0.903816] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 0.908727] ALSA device list:
[ 0.910967] cfg80211: failed to load regulatory.db
[ 0.913980] No soundcards found.
[ 0.916274] Warning: unable to open an initial console.
[ 0.920286] Freeing unused kernel image (initmem) memory: 2652K
[ 0.921938] Write protecting the kernel read-only data: 26624k
[ 0.923947] Freeing unused kernel image (rodata/data gap) memory: 1636K
[ 0.935348] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 0.937302] Run /init as init process
[ 0.938372] with arguments:
[ 0.940417] /init
[ 0.942000] with environment:
[ 0.944282] HOME=/
[ 0.945936] TERM=linux
[ 0.947816] WSL_ROOT_INIT=1
[ 0.950008] WSL_ENABLE_CRASH_DUMP=1
[ 0.952981] WSL (1 - ) ERROR: InitializeLogging:1655: open(/dev/hvc2) failed 2
[ 0.954947] WSL (1 - ) ERROR: main:3846: /init was started without /dev/console
[ 15.957202] WSL (1 - ) ERROR: UtilConnectVsock:549: socket failed 97
[ 15.983892] WSL (1) ERROR: No such file or directory @C:/__w/1/s/src/shared/inc\stringshared.h:415 (ReadFile)
[ 15.995408] WSL (1) ERROR: filesystem error: in directory_iterator::directory_iterator(...): No such file or directory ["/sys/bus/scsi/devices"]
[ 15.995841] ACPI: PM: Preparing to enter system sleep state S5
[ 16.009573] reboot: Power down
The connection with the virtual machine or container was closed.
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Diagnostic information
Found '/question', adding tag 'question'
Linux error 97 is EAFNOSUPPORT. Is the kernel compiled without AF_VSOCK perhaps?
@benhillis I built with default configuration. Can you guide me how to verify if AF_VSOCK was enabled/disabled?
Here is some additional information:
WSL version: 2.4.13.0 Kernel version: 5.15.167.4-1 WSLg version: 1.0.65 MSRDC version: 1.2.5716 Direct3D version: 1.611.1-81528511 DXCore version: 10.0.26100.1-240331-1435.ge-release Windows version: 10.0.22631.5039
I tried with both the bzImage and the vmlinuz file. Both give out the same error.
@benhillis I enabled an option called "Virtual socket protocol" in the menuconfig. Now this is the output:
[ 0.402665] Warning: unable to open an initial console.
[ 0.405307] Freeing unused kernel image (initmem) memory: 1488K
[ 0.406953] Write protecting the kernel read-only data: 24576k
[ 0.408689] Freeing unused kernel image (text/rodata gap) memory: 2032K
[ 0.410539] Freeing unused kernel image (rodata/data gap) memory: 1296K
[ 0.414741] Run /init as init process
[ 0.416121] with arguments:
[ 0.416919] /init
[ 0.417482] with environment:
[ 0.419291] HOME=/
[ 0.420979] TERM=linux
[ 0.422315] WSL_ROOT_INIT=1
[ 0.423741] WSL_ENABLE_CRASH_DUMP=1
[ 0.426740] WSL (1 - ) ERROR: InitializeLogging:1655: open(/dev/hvc2) failed 2
[ 0.429408] WSL (1 - ) ERROR: main:3846: /init was started without /dev/console
[ 1.188645] tsc: Refined TSC clocksource calibration: 2496.011 MHz
[ 1.194811] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x23fa819abfc, max_idle_ns: 440795230006 ns
[ 1.200150] clocksource: Switched to clocksource tsc
[ 15.439615] WSL (1 - ) ERROR: UtilConnectVsock:587: connect port 50000 failed 104
[ 15.447125] WSL (1) ERROR: No such file or directory @C:/__w/1/s/src/shared/inc\stringshared.h:415 (ReadFile)
[ 15.454220] WSL (1) ERROR: filesystem error: in directory_iterator::directory_iterator(...): No such file or directory ["/sys/bus/scsi/devices"]
[ 15.455536] ACPI: PM: Preparing to enter system sleep state S5
[ 15.465957] reboot: Power down
The connection with the virtual machine or container was closed.
@Kulasekaran-148 based on your output, you are not getting a hypervisor console (open(/dev/hvc2) failed) so hyper-v can't communicate with your vm.
If you want to debug don't use earlycon, WSL alreay has the option --debug-shell
@zcobol I tried to launch wsl with the command wsl --debug-shell and it's throwing the following error:
The system cannot find the file specified.
Error code: Wsl/DebugShell/ERROR_FILE_NOT_FOUND
Is earlycon something that I have to disable from the menuconfig ?
@Kulasekaran-148 from your boot messages:
Command line: initrd=\initrd.img WSL_ROOT_INIT=1 panic=-1 nr_cpus=1 hv_utils.timesync_implicit=1 earlycon=uart8250,io,0x3f8,115200 console=hvc0 debug pty.legacy_count=0 WSL_ENABLE_CRASH_DUMP=1
Disable earlycon while booting. Use .wslconf to set kernel arguments.
Also, try booting the system distro with wsl --system and see if it starts.
@zcobol I added the following line to .wslconfig:
kernelCommandLine = "quiet splash loglevel=3 noearlycon"
still the same issue:
[ 0.488777] with arguments:
[ 0.489692] /init
[ 0.491729] with environment:
[ 0.494383] HOME=/
[ 0.495272] TERM=linux
[ 0.496314] WSL_ROOT_INIT=1
[ 0.498515] WSL_ENABLE_CRASH_DUMP=1
[ 0.501515] WSL (1 - ) ERROR: InitializeLogging:1655: open(/dev/hvc2) failed 2
[ 0.506512] WSL (1 - ) ERROR: main:3846: /init was started without /dev/console
[ 1.255599] tsc: Refined TSC clocksource calibration: 2496.013 MHz
[ 1.265933] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x23fa83802b9, max_idle_ns: 440795289750 ns
[ 1.273186] clocksource: Switched to clocksource tsc
[ 15.511320] WSL (1 - ) ERROR: UtilConnectVsock:587: connect port 50000 failed 104
[ 15.518858] WSL (1) ERROR: No such file or directory @C:/__w/1/s/src/shared/inc\stringshared.h:415 (ReadFile)
[ 15.524575] WSL (1) ERROR: filesystem error: in directory_iterator::directory_iterator(...): No such file or directory ["/sys/bus/scsi/devices"]
[ 15.525836] ACPI: PM: Preparing to enter system sleep state S5
[ 15.536785] reboot: Power down
The connection with the virtual machine or container was closed.
@Kulasekaran-148 is your generated kernel very big? im in the same situation, while 5.15.167.4 is around 14MB, the generated 6.6.87.1 is 48MB.
I want to generate a kernel without modules (did so in the past) but need some flags for cilium but cant get 6.6.87.1 to work :/
WSL version: 2.4.13.0 Kernel version: 5.15.167.4-1 WSLg version: 1.0.65 MSRDC version: 1.2.5716 Direct3D version: 1.611.1-81528511 DXCore version: 10.0.26100.1-240331-1435.ge-release Windows version: 10.0.22631.5189
It sounds though as my problem is more related to this issue: https://github.com/microsoft/WSL/issues/11887 or maybe they are both similar/related.
just as an update, the 6.6.87.2-microsoft-standard-WSL2 #1 SMP PREEMPT_DYNAMIC Thu Jun 5 18:30:46 UTC 2025 shipped with WSL version 2.5.10.0 seems to have all required flags for cilium enabled, so no custom kernel needed for me anymore.