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

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

needs-author-feedback

Status: Open.

#41674 In microsoft/WSL;

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

STRING_ARRAY_FIELD pretty-printing lacks the STRING_FIELD bounds check (out-of-bounds read)

Status: Open.

#41671 In microsoft/WSL;

· Alen Cheung (alencheung) 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

winget upgrade Microsoft.WSL fails with error 0x80073d28 instead of triggering UAC prompt

externalIssue exists outside of WSL componentsIssue exists outside of WSL components

installFailure to installFailure to install

Status: Open.

#41645 In microsoft/WSL;

· Hossam Mostafa (hossamdash) opened on Sep 18, 2026

ntfs.sys NtFC non-paged pool leak persists on 26200.9457 (re #40804, closed NOT_PLANNED)

externalIssue exists outside of WSL componentsIssue exists outside of WSL components

Status: Open.

#41644 In microsoft/WSL;

· luxueqi123 opened on Sep 18, 2026