Search results

[ci-scan] Test failure: GeneratorRun_WithNewCompilation_DoesNotKeepOldCompilationAlive in runtime-libraries-interpreter

agentic-workflows

blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#128931 In dotnet/runtime;

· github-actions opened on Jun 3, 2026

Share ObjectiveCMarshal API implementation between CoreCLR and NativeAOT

area-System.Runtime.InteropServices

enhancementProduct code improvement that does NOT require public API changes/additionsProduct code improvement that does NOT require public API changes/additions

Status: Open.

#128925 In dotnet/runtime;

· AaronRobinsonMSFT opened on Jun 3, 2026

·  

Future

OverlappingExtensions_AllMatchTypes_Comprehensive failing on Assert.DoesNotContain

area-System.IO

blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#128907 In dotnet/runtime;

· elinor-fung opened on Jun 2, 2026

NullReferenceException in System.Numerics.Vector.get_IsHardwareAccelerated()

area-CodeGen-Interpreter-coreclr

os-iosApple iOSApple iOS

Status: Open.

#128901 In dotnet/runtime;

· rolfbjarne opened on Jun 2, 2026

·  

11.0.0

[ci-scan] Test failure: PInvokeUnhandled assert in runtime-interpreter (GetRegdisplaySP)

agentic-workflows

area-CodeGen-Interpreter-coreclr

blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

Status: Open.

#128899 In dotnet/runtime;

· github-actions opened on Jun 2, 2026

·  

11.0.0

Stackoverflow at startup with CoreCLR on ios simulator x64

area-CodeGen-Interpreter-coreclr

os-iosApple iOSApple iOS

Status: Open.

#128898 In dotnet/runtime;

· rolfbjarne opened on Jun 2, 2026

·  

11.0.0

[JIT, x64, Tier1+PGO] Wrong opcode emitted (jb instead of jl) after test reg,reg on sign-extended int32, in a chained || comparison

area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMICLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

Status: Open.

#128895 In dotnet/runtime;

· nukeme1 opened on Jun 2, 2026

·  

11.0.0

[ci-scan] Test failure: Android X509 DynamicChainTests name-constraint status mismatch

area-System.Security

blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#128890 In dotnet/runtime;

· simonrozsival opened on Jun 2, 2026

[ci-scan] Test failure: Android ChaCha20Poly1305 tag mismatch exception type

area-System.Security

blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#128888 In dotnet/runtime;

· simonrozsival opened on Jun 2, 2026

[Perf] Windows/x64: 1 Regression on 5/27/2026 2:58:50 PM +00:00

arch-x64

area-System.Threading

os-windows

runtime-coreclrspecific to the CoreCLR runtimespecific to the CoreCLR runtime

tenet-performancePerformance related issuePerformance related issue

tenet-performance-benchmarksIssue from performance benchmarkIssue from performance benchmark

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#128908 In dotnet/runtime;

· performanceautofiler opened on Jun 2, 2026

[Perf] Windows/x64: 5 Regressions on 5/26/2026 4:15:56 PM +00:00

arch-x64

area-System.Threading

os-windows

runtime-coreclrspecific to the CoreCLR runtimespecific to the CoreCLR runtime

tenet-performancePerformance related issuePerformance related issue

tenet-performance-benchmarksIssue from performance benchmarkIssue from performance benchmark

Status: Open.

#128910 In dotnet/runtime;

· performanceautofiler opened on Jun 2, 2026

·  

11.0.0

[Perf] Windows/x64: 1 Regression on 5/26/2026 11:45:59 AM +00:00

arch-x64

area-System.IO

os-windows

runtime-coreclrspecific to the CoreCLR runtimespecific to the CoreCLR runtime

tenet-performancePerformance related issuePerformance related issue

tenet-performance-benchmarksIssue from performance benchmarkIssue from performance benchmark

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#128911 In dotnet/runtime;

· performanceautofiler opened on Jun 2, 2026