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JIT asserts genIsValidIntReg in scope-info for wasm R2R in MinOpts

arch-wasmWebAssembly architectureWebAssembly architecture

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

os-browserBrowser variant of arch-wasmBrowser variant of arch-wasm

Status: Open.

#129630 In dotnet/runtime;

· pavelsavara opened on Jun 19, 2026

[Wasm R2R]: crossgen seems to be missing some thunk signatures

arch-wasmWebAssembly architectureWebAssembly architecture

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

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

Status: Open.

#129622 In dotnet/runtime;

· AndyAyersMS opened on Jun 19, 2026

[aw] CI Outer-Loop Failure Scanner failed

agentic-workflows

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

Status: Open.

#129618 In dotnet/runtime;

· github-actions opened on Jun 19, 2026

Wasm.Build.Tests.LibraryInitializerTests.AbortStartupOnError failure in CI on Linux

arch-wasmWebAssembly architectureWebAssembly architecture

area-Infrastructure

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

os-browserBrowser variant of arch-wasmBrowser variant of arch-wasm

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

Status: Open.

#129617 In dotnet/runtime;

· svick opened on Jun 19, 2026

Failed to AOT compile aot-instances.dll, the AOT compiler exited with code 134

area-Codegen-AOT-mono

os-iosApple iOSApple iOS

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

Status: Open.

#129613 In dotnet/runtime;

· smoogipoo opened on Jun 19, 2026

Tiered JIT background-compilation crashes in a WPF app

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

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

Status: Open.

#129608 In dotnet/runtime;

· FIFER-Mods opened on Jun 19, 2026

[iOS][testing] Run runtime and libraries tests on pre-release macOS and iOS 27

area-Infrastructure

os-iosApple iOSApple iOS

os-maccatalystMacCatalyst OSMacCatalyst OS

os-tvosApple tvOSApple tvOS

Status: Open.

#129606 In dotnet/runtime;

· matouskozak opened on Jun 19, 2026

·  

11.0.0

[ci-scan] Build break: crossgen2-comparison hash mismatch on windows x86 (recurrence)

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.

#129603 In dotnet/runtime;

· github-actions opened on Jun 19, 2026

[ci-scan] Hang: System.Runtime.Tests on tvos-arm64 Debug CoreCLR_Smoke

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.

#129602 In dotnet/runtime;

· github-actions opened on Jun 19, 2026

alignment (2) of atom '_NetSecurityNative_ImportPrincipalName.gss_krb5_nt_principal_name_desc' is too small and may result in unaligned pointers

arch-x64

area-NativeAOT-coreclr

os-mac-os-xmacOS aka OSXmacOS aka OSX

tracking-external-issueThe issue is caused by external problem (e.g. OS) - nothing we can do to fix it directlyThe issue is caused by external problem (e.g. OS) - nothing we can do to fix it directly

Status: Open.

#129601 In dotnet/runtime;

· MichalStrehovsky opened on Jun 19, 2026

·  

Future

.\src\tests\build.cmd Release generatelayoutonly copies coreroot to Checked

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

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

Status: Open.

#129600 In dotnet/runtime;

· MichalPetryka opened on Jun 19, 2026

Make runtime test R2R incompatibility properties granular (libraries vs tests, composite vs non-composite) and merged-runner aware

area-ReadyToRun

Status: Open.

#129595 In dotnet/runtime;

· jtschuster opened on Jun 18, 2026

·  

11.0.0