WSL · Issues· 983 open
Open on GitHubLocally synced open issues (discussions stay on GitHub)
- #41635
WSL2 fails HCS_E_HYPERV_NOT_INSTALLED on Windows 11 25H2 26200.9457 although HypervisorPresent=True; HCS fails with ERROR_INVALID_HANDLE in capabilityhelpers.cpp
emailed-logsUpdated Sep 17, 2026 - #41632
wsl --update crashes wsl
Updated Sep 17, 2026 - #40795
New WSL sessions hang under memory pressure with vmbus_alloc_ring allocation failure
kernelemailed-logsUpdated Sep 17, 2026 - #41634
[Kernel Proposal] Prevent VMBus Control-Plane Starvation & High-Order Ring Allocation Deadlocks Under Memory Pressure
needs-author-feedbackUpdated Sep 17, 2026 - #41054
Enable CONFIG_BLK_DEV_UBLK and CONFIG_ZRAM_WRITEBACK in config-wsl
featurekernelUpdated Sep 17, 2026 - #40344
WSL2 / Hyper-V causes 0xc0000001 boot failure with SVM enabled
hypervisor-platformUpdated Sep 17, 2026 - #41633
Intermittent timeout: operation sometimes completes successfully, sometimes fails without consistent timeout
needs-author-feedbackUpdated Sep 17, 2026 - #4699
WSL 2 should automatically release disk space back to the host OS
featurewsl2Updated Sep 17, 2026 - #41631
docker-desktop distro crash-loops with `Operation canceled @p9io.cpp:258 (AcceptAsync)`; Docker engine never starts (Win10 22H2, kernel 6.18.33.2-2)
needs-author-feedbackUpdated Sep 17, 2026 - #41137
Mirrored networking: host->WSL localhost broken; loopback relay connects to wrong destination ports in the guest
bugnetworkwsl2needs-investigationUpdated Sep 17, 2026 - #41623
WSL fails with Wsl/ERROR_SERVICE_DOES_NOT_EXIST on all operations; also fails during InstallDistro after full reinstall
installUpdated Sep 17, 2026 - #41622
rtnl deadlock after hv_netvsc sub-channel ring allocation fails (ENOMEM) when a VPN adapter is hot-added in mirrored networking - follow-up to #41474
kernelUpdated Sep 17, 2026 - #41624
wslc: expose container lifecycle events in Microsoft.WSL.Containers
featurewslcUpdated Sep 17, 2026 - #41629
wslc build: support tar build contexts from stdin
featurewslcUpdated Sep 17, 2026 - #41625
`wsl --install --location` downloads distribution before validating target directory existence
Updated Sep 17, 2026