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DataContractSerializer serializing an IXmlSerializable doesn't support XmlWriter.WriteValue(object)

area-Serialization

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

Status: Open.

#117842 In dotnet/runtime;

·mconnew openedon Jul 18, 2025

ExceptionHandling.RaiseAppDomainUnhandledExceptionEvent: Prevent handlers from being invoked multiple times

area-System.Runtime.InteropServices

Status: Open.

#117840 In dotnet/runtime;

·jkotas openedon Jul 18, 2025

· 

10.0.0

<code>Activator.CreateInstance</code> doesn't work for ref structs with explicit constructors

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.

#117838 In dotnet/runtime;

·RedworkDE openedon Jul 18, 2025

Mid year 2025 repo health check

area-Meta

Status: Open.

#117835 In dotnet/runtime;

·ericstj openedon Jul 18, 2025

· 

10.0.0

ILC: missing trim warning in field initializer

area-Tools-ILLink.NET linker development as well as trimming analyzers.NET linker development as well as trimming analyzers

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

Status: Open.

#117830 In dotnet/runtime;

·sbomer openedon Jul 18, 2025

Profiler ReJIT reverts are partially broken (on windows?)

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.

Bug

#117823 In dotnet/runtime;

·kg openedon Jul 18, 2025

doublemapping.cpp causes crash with SIGXFSZ if file size limits &lt;2TB are in effect

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.

#117819 In dotnet/runtime;

·djast openedon Jul 18, 2025

GeneratedRegex generated docs missing some matched characters

area-System.Text.RegularExpressions

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

Status: Open.

#117818 In dotnet/runtime;

·LyndonGingerich openedon Jul 18, 2025

[wasm coreclr] Rename GetLoadedLayout

arch-wasmWebAssembly architectureWebAssembly architecture

area-VM-coreclr

Status: Open.

#117815 In dotnet/runtime;

·radekdoulik openedon Jul 18, 2025

· 

Future

[API Proposal]: SlhDsaCng

api-ready-for-reviewAPI is ready for review, it is NOT ready for implementationAPI is ready for review, it is NOT ready for implementation

area-System.Security

Status: Open.

Task

#117814 In dotnet/runtime;

·vcsjones openedon Jul 18, 2025

· 

10.0.0

[wasm coreclr] Simplify gcenv for wasm, reuse NativeAOT's implementation

arch-wasmWebAssembly architectureWebAssembly architecture

area-GC-coreclr

Status: Open.

#117813 In dotnet/runtime;

·radekdoulik openedon Jul 18, 2025

· 

Future

System.Diagnostics.Tests.ProcessTests.TestCheckChildProcessUserAndGroupIds fails on Alpine jobs with "Operation not permitted"

area-System.Diagnostics.Process

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.

#117811 In dotnet/runtime;

·akoeplinger openedon Jul 18, 2025