Issues

TestExecStdinPowershell intermittently times out on GitHub Windows runners
microsoft/hcsshim#2947 · opened on Sep 30, 2026
Stdin handle required to avoid conpty race condition upon WCOW container startup with terminal
microsoft/hcsshim#2831 · opened on Jul 20, 2026
3
Request: move internal/computecore and internal/hcs out of internal/
microsoft/hcsshim#2823 · opened on Jul 13, 2026
8
[Live Migration] Add unit tests in VM Controller for migration flows
microsoft/hcsshim#2812 · opened on Jul 9, 2026
Standardize go:generate for controller mocks + CI drift validation
microsoft/hcsshim#2707 · opened on Apr 27, 2026
[shimV2] Add sandbox filtering to ShimDiag Tasks RPC and introduce DiagSandboxes RPC
microsoft/hcsshim#2695 · opened on Apr 21, 2026
[shimV2] refactor scsi controller
microsoft/hcsshim#2689 · opened on Apr 16, 2026 · [shim V2] Adds the V2 shim for Linux containers on Windows
Adds unit tests and parity tests for the V2 shim
microsoft/hcsshim#2668 · opened on Apr 8, 2026 · [shim V2] Adds the V2 shim for Linux containers on Windows
BSOD (MULTIPLE_IRP_COMPLETE_REQUESTS, SYNTHETIC_WATCHDOG_TIMEOUT) when using CimFS snapshotter on Windows Server 2022
microsoft/hcsshim#2625 · opened on Mar 5, 2026
Panic: assignment to entry in nil map in NewRegoPolicyInterpreter (copyObject)
microsoft/hcsshim#2596 · opened on Feb 5, 2026
ipv6 portmapping policy dose not work
microsoft/hcsshim#2590 · opened on Jan 16, 2026
Hyper-V Linux API support on root partition
microsoft/hcsshim#2579 · opened on Dec 31, 2025
GoogleContainerTools/distroless images fail for confidential containers in ACI
microsoft/hcsshim#2574 · opened on Dec 11, 2025
3
Failures to apply L4WFPPROXY policy on Kubernetes nodes
microsoft/hcsshim#2571 · opened on Dec 8, 2025
3
Windows Server 2025 LTSC container images incompatible with Windows 11 25H2
microsoft/hcsshim#2566 · opened on Nov 24, 2025
(HTTP code 500) server error - hcsshim::ActivateLayer failed in Win32: The process cannot access the file because it is being used by another process. (0x20)
microsoft/hcsshim#2553 · opened on Nov 6, 2025
2
PR #2512 (OPA Version Bump) Not Yet Merged to Main — Vulnerability Still Presen
microsoft/hcsshim#2548 · opened on Nov 2, 2025
expanding rootfs size does not seem to work
microsoft/hcsshim#2541 · opened on Oct 17, 2025
2
Adding Kripton container support
microsoft/hcsshim#2502 · opened on Aug 22, 2025
2
CQI Failing tests fix: RunPodSandbox_ProcessDump_WCOW_Hypervisor
microsoft/hcsshim#2420 · opened on Apr 25, 2025
calling PropertiesV2 as library consumer
microsoft/hcsshim#2370 · opened on Feb 8, 2025
Switch to an vendor neutral logger interface or stdlib slog logging
microsoft/hcsshim#2368 · opened on Jan 29, 2025
4
failed to waitForNotification: callbackNumber does not exist in callbackMap
microsoft/hcsshim#2367 · opened on Jan 29, 2025
Failure on image pull: UtilityVM: Incorrect function.: unknown
microsoft/hcsshim#2294 · opened on Oct 15, 2024
1
Move hns package out of hcsshim to its own repo
microsoft/hcsshim#2236 · opened on Aug 16, 2024
1