Issues

Issues

• Failed to connect to server. Error: 0x80070490

  microsoft/WSL#42251 · opened on Nov 12, 2026
  4

• Wsl/Service/CreateInstance/CreateVm/ERROR_TIMEOUT

  microsoft/WSL#42239 · opened on Nov 11, 2026
  14

• WSL2 / dxgkrnl: GPU virtual address & memory drift under ephemeral CUDA process churn (Blackwell ARM64)

  microsoft/WSL#42238 · opened on Nov 11, 2026
  3

• Automatic Windows Update to 3.0.5.0 forcibly shuts down active distributions without user consent, causing data loss

  microsoft/WSL#42237 · opened on Nov 11, 2026
  2

• WSL2 swap.vhdx files accumulate in %TEMP%\<GUID> folders with no visibility or safe cleanup path

  microsoft/WSL#42236 · opened on Nov 11, 2026
  3

• Mirrored networking: a Windows interface metric change deletes and re-adds every address and route on the mirrored interface

  microsoft/WSL#42232 · opened on Nov 11, 2026
  2

• BSOD 0xD1 in vfpext.sys (SxFindContextByName) on resume from S3 with networkingMode=mirrored

  microsoft/WSL#42225 · opened on Nov 10, 2026
  3

• WSL2: every process launch fails with Wsl/Service/RPC_S_SYSTEM_HANDLE_TYPE_MISMATCH (0x8007072c) on 26300.9711/.9818, AMD; WSL1 works

  microsoft/WSL#42224 · opened on Nov 10, 2026
  3

• 3.0.5 consomme: bind() to explicit port on docker0/bridge address returns EINVAL (regression from 3.0.3)

  microsoft/WSL#42223 · opened on Nov 10, 2026
  1

• DrvFs: Directory listing on mapped Windows network drives fails with EINVAL while direct file access works

  microsoft/WSL#42221 · opened on Nov 10, 2026
  2

• Please backport the 9p kvmalloc fix (order:4 alloc failures on /mnt/c readdir)

  microsoft/WSL#42220 · opened on Nov 10, 2026
  4

• wsl --update --pre-release fails with Wsl/UpdatePackage/ERROR_FILE_NOT_FOUND (3.0.3.0 -> 3.0.5); manual MSI install works

  microsoft/WSL#42209 · opened on Nov 9, 2026
  2

• wslc: allow choosing the CLI output language independently of the Windows locale

  microsoft/WSL#42207 · opened on Nov 9, 2026
  4

• WSLC - DNS resolution not working properly (was also reported as #41773)

  microsoft/WSL#42204 · opened on Nov 7, 2026
  9

• arm64 WSL2: whole VM stalls for minutes when many threads page-fault a cold mmap'd file

  microsoft/WSL#42200 · opened on Nov 6, 2026
  4

• [Consomme] bind(127.0.0.1:P) fails for ~60 s after a short-lived listener on 0.0.0.0:P is closed

  microsoft/WSL#42199 · opened on Nov 6, 2026
  2

• WSL2 GPU-PV: D3D12 device is removed after allocating about 8 GiB of CPU-visible heaps

  microsoft/WSL#42185 · opened on Nov 5, 2026
  3

• Enabling ObCaseInsensitive leads to Error code: Wsl/Service/CreateInstance/CreateVm/ConfigureGpu/HCS/ERROR_PATH_NOT_FOUND

  microsoft/WSL#42184 · opened on Nov 5, 2026
  10

• Sparse VHDX leaks host space: vhdmp drops file-level TRIM when a request crosses an unmapped block

  microsoft/WSL#42179 · opened on Nov 5, 2026
  3

• ARM64: threads stuck forever on a store instruction with hv_balloon free page reporting (rewriting the same byte via /proc/PID/mem unsticks them)

  microsoft/WSL#42174 · opened on Nov 4, 2026
  9

• Random ephemeral bind fails ~1/16384 with STATUS_TOO_MANY_ADDRESSES (Tcpip 4231/4266) when port 65535 is picked: fse port tracker gets port 0

  microsoft/WSL#42170 · opened on Nov 4, 2026
  2

• [Bug/Feature Request] IPv6 UDP (QUIC) routing failure and deadlocks on multi-homed environments when Hyper-V/Virtual Switches coexist with physical WLAN (RFC 6724 / WFP issue)

  microsoft/WSL#42169 · opened on Nov 4, 2026
  4

• WSL2 restart waits 60 seconds while WSLg Xwayland is blocked in dxgkrnl

  microsoft/WSL#42168 · opened on Nov 4, 2026
  3

• Enable additional zram backends in config-wsl

  microsoft/WSL#42147 · opened on Nov 3, 2026
  3

• WSL2 fails to create virtual machine – ERROR_TIMEOUT (0x800705b4) on Windows 11

  microsoft/WSL#42130 · opened on Nov 2, 2026
  9