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GeneratedCodeAttribute does not allow multiple

needs-area-labelAn area label is needed to ensure this gets routed to the appropriate area ownersAn area label is needed to ensure this gets routed to the appropriate area owners

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

Status: Open.

#122718 In dotnet/runtime;

· badcel opened on Dec 23, 2025

Hello, I have a crash bug related to ".NET Tiered Com". Could you please take a look and help me out? Thank you!

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.

#122713 In dotnet/runtime;

· yj269172025 opened on Dec 23, 2025

Microsoft.XmlSerializer.Generator not supported DateOnly and TimeOnly

area-Serialization

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

Status: Open.

#122712 In dotnet/runtime;

· kronic opened on Dec 23, 2025

Build failures: macOS-13 based runner images are now retired

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

Status: Open.

#122709 In dotnet/runtime;

· jeffhandley opened on Dec 22, 2025

ComInterfaceGenerator failed to generate source when two base COM interfaces in another assembly have methods of the same name

area-System.Runtime.InteropServices

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

Status: Open.

#122708 In dotnet/runtime;

· LideLinusZhang opened on Dec 22, 2025

HostApplicationBuilder in .NET 10 Violates SOLID Principles and Diverges from Established Hosting Semantics for IHostApplicationBuilder interface.

area-Extensions-Hosting

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

Status: Open.

#122700 In dotnet/runtime;

· simkin2004 opened on Dec 22, 2025

Intermittent segmentation fault in System.Security.Cryptography.AesGcm on Fedora 41 with .NET 9 (crash in ossl_aes_gcm_decrypt_avx512)

area-System.Security

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

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

Status: Open.

#122697 In dotnet/runtime;

· mbtolou opened on Dec 22, 2025

JIT: Redundant bounds check when iterating over many spans with equal length

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.

#122696 In dotnet/runtime;

· BoyBaykiller opened on Dec 22, 2025

Test failure: Interop/COM/RuntimeAsync/RuntimeAsync/RuntimeAsync.cmd

arch-x64

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

blocking-clean-ci-optionalBlocking optional rolling runsBlocking optional rolling runs

GCStress

os-windows

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

Status: Open.

#122694 In dotnet/runtime;

· SakeTao opened on Dec 22, 2025

Test failure: _inst_unbox_thunks::InstUnBoxThunks.ManyArgGenericInstantiating()

arch-arm32

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

blocking-clean-ci-optionalBlocking optional rolling runsBlocking optional rolling runs

os-linuxLinux OS (any supported distro)Linux OS (any supported distro)

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

Status: Open.

#122692 In dotnet/runtime;

· SakeTao opened on Dec 22, 2025

Test failure: async/byref-param/byref-param/byref-param.dll

arch-x64

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

blocking-clean-ci-optionalBlocking optional rolling runsBlocking optional rolling runs

JitStressCLR JIT issues involving JIT internal stress modesCLR JIT issues involving JIT internal stress modes

os-windows

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

Status: Open.

#122691 In dotnet/runtime;

· SakeTao opened on Dec 22, 2025

SlidingWindowRateLimiter blocks all requests for full window duration even when segments are defined

area-System.Threading

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

Status: Open.

#122687 In dotnet/runtime;

· iamprovidence opened on Dec 21, 2025