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NAT localhost forwarding: wslrelay.exe --mode 1 deadlocks under concurrent bidirectional bulk transfer

emailed-logsLogs have been emailedLogs have been emailed

network

Status: Open.

#41680 In microsoft/WSL;

· indy-jonesy opened on Sep 23, 2026

wslhost.exe killed by Windows hang detection (AppHangB1) when an unrelated MSIX package carrying a packaged service is serviced while its app is running

needs-author-feedback

Status: Open.

#41679 In microsoft/WSL;

· pzb5090 opened on Sep 23, 2026

PowerShell Module for WSLC

feature

Status: Open.

#41676 In microsoft/WSL;

· Martin Brown (martingbrown) opened on Sep 22, 2026

WSL D3D12 runtime unloads libd3d12core.so during process exit, leaving Mesa's d3d12 driver with dangling objects -> SIGSEGV (Steam gldriverquery exits 139)

GPU

Status: Open.

#41675 In microsoft/WSL;

· wxy1343 opened on Sep 22, 2026

Host bugchecks 0x9F on hibernate — vmswitch!VmsOmSwitchWaitForPendingData sleeps without timeout in the S4 NetPnP pause while a WSL2 VM is running

externalIssue exists outside of WSL componentsIssue exists outside of WSL components

hypervisor-platform

ntbugcheck

Status: Open.

#41674 In microsoft/WSL;

· František Bláha (fatheus97) opened on Sep 22, 2026

WSLC: A --format option that produces "correct" JSON

feature

wslc

Status: Open.

#41666 In microsoft/WSL;

· Brandon Waterloo [MSFT] (bwateratmsft) opened on Sep 21, 2026

wslc 错误代码： WSAEOPNOTSUPP

needs-author-feedback

wslc

Status: Open.

#41656 In microsoft/WSL;

· DB宝 (dbbao) opened on Sep 21, 2026

AMD RX 7600: dxgkio_query_adapter_info Ioctl failed -22 persists across driver cleanup, WSL 2.6-2.9, kernel 6.6-6.18, HVCI off, IOMMU on (Win11 IoT Enterprise LTSC 26100.9168)

GPU

Status: Open.

#41654 In microsoft/WSL;

· miguel184ls opened on Sep 20, 2026

[Networking] Mirrored mode physical-interface forwarding causes Windows TUN egress self-reentry

needs-author-feedback

network

Status: Open.

#41652 In microsoft/WSL;

· starwinks (starwinks) opened on Sep 20, 2026

Native USB support outside of USBIPD

feature

Status: Open.

#41651 In microsoft/WSL;

· Daniel-Abdi opened on Sep 20, 2026

Fatal machine check in WSL2 guest, Bank 0: b200000080060001 — 15 identical panics in 18 days, with no corresponding WHEA error on the host

needs-author-feedback

Status: Open.

#41649 In microsoft/WSL;

· Παναγιώτης Γεωργακόπουλος (pankgeorg) opened on Sep 18, 2026

WSL1: BSOD 0x3B in LXCORE!LxpNtStateThreadQueueApc (NULL thread passed to KeInsertQueueApc) when SIGWINCH is sent on pty resize

needs-author-feedback

Status: Open.

#41646 In microsoft/WSL;

· Curious, aren't we? (Msprg) opened on Sep 18, 2026