Pulse · dotnet/runtime · GitHub

10000 Pulse · dotnet/runtime · GitHub

July 8, 2025 – July 15, 2025

Overview

207 Active pull requests

278 Active issues

140 Pull requests merged by 57 people

Interpreter P/Invoke support
#115393 merged Jul 15, 2025
[PERF] Removed building of musl artifacts from performance related pipelines
#117628 merged Jul 15, 2025
Fix intermittent PerformanceCounter test failures due to file access conflicts
#117619 merged Jul 15, 2025
Fix regex timeout test by reducing timeout from 10ms to 1ms
#117617 merged Jul 15, 2025
Resolve missing Assert.IsType method in RuntimeBinder tests
#117657 merged Jul 15, 2025
Avoid reporting incorrect thread context to Watson
#117522 merged Jul 15, 2025
[manual] Merge release/8.0-staging into release/8.0
#117636 merged Jul 15, 2025
[mono] Fix crash while debugging AOT'ed app.
#117627 merged Jul 15, 2025
[manual] Merge release/9.0-staging into release/9.0
#117634 merged Jul 15, 2025
[RuntimeAsync] Make JitOptimizeAwait not a release switch.
#117574 merged Jul 15, 2025
[EventPipe] End user_events session upon continuation_stream closure
#117435 merged Jul 15, 2025
Arm64 SVE: Add mask to nonfaulting loads
#117606 merged Jul 15, 2025
Allow SVE mask patterns to be empty
#117376 merged Jul 15, 2025
JIT: tolerate missing compile time class handle during assertion prop
#117631 merged Jul 15, 2025
Fix ExecutionManager::GetCodeMethodDesc for interpreter
#117625 merged Jul 15, 2025
[clr-interp] Implement intrinsics for startup path
#117263 merged Jul 15, 2025
[Android] Disable Android CoreCLR emulator tests due to capacity issues
#117650 merged Jul 15, 2025
[NativeAOT] Fix floating pointer register unwinding
#117588 merged Jul 15, 2025
[RISC-V] Conditional simple operations
#116581 merged Jul 15, 2025
Update .slnx files due to recent P2P changes and add sfx.slnx
#117494 merged Jul 15, 2025
Address COM interop case involving legacy wCode usage.
#117596 merged Jul 15, 2025
JIT: Allow containment of CnsVec under GetElement node with non-const index
#117562 mer 10000 ged Jul 14, 2025
Add support for some more simd folding to improve the new IndexOf and related helpers
#117572 merged Jul 14, 2025
[release/9.0-staging] Update dependencies from dotnet/sdk
#117595 merged Jul 14, 2025
Increase cost of ARR_LENGTH node to match IND(ADD(..,CNS))
#117531 merged Jul 14, 2025
[8.0] Revert an earlier change to improve distribute free regions.
#117543 merged Jul 14, 2025
JIT: Don't move EH entry block to enable branch reversal during flow opts
#117618 merged Jul 14, 2025
SVE2 API for FusedAddHalving and FusedSubtractHalving
#117609 merged Jul 14, 2025
[release/9.0-staging] Update dependencies from dotnet/xharness
#117594 merged Jul 14, 2025
Fixing performance regression in EventSource
#117549 merged Jul 14, 2025
Remove BBF_HAS_NULLCHECK, BBF_HAS_IDX_LEN, BBF_HAS_MD_IDX_LEN
#117603 merged Jul 14, 2025
Revert "Disable System.Runtime.InteropServices.JavaScript.Tests on Windows"
#117600 merged Jul 14, 2025
Normalize immidates in arm32 add/sub
#116711 merged Jul 14, 2025
Support moving continuations to SynchronizationContext/TaskScheduler
#117314 merged Jul 14, 2025
Change RhNewString length argument to nint/intptr_t
#117552 merged Jul 14, 2025
Update codegen area owners
#117597 merged Jul 14, 2025
JIT: Fix removal of intermediate double cast in long->double->float chains
#117554 merged Jul 14, 2025
Fix RISC-V JIT build
#117553 merged Jul 14, 2025
[release/8.0-staging] Fix few RandomAccess.Write edge case bugs
#109648 merged Jul 14, 2025
[H/3] Fix response header tests for H/3
#117495 merged Jul 14, 2025
Make ETW rundown operate more effectively with JIT
#116354 merged Jul 14, 2025
Fix compiler warning for unreachable code in PAL network interfaces
#117417 merged Jul 13, 2025
Fix parsing trace parent in W3CPropagator
#117530 merged Jul 13, 2025
[main] Update dependencies from dnceng/internal/dotnet-optimization
#117580 merged Jul 13, 2025
Use $NOCANCEL variants of APIs on apple platforms
#117330 merged Jul 13, 2025
Misc. illumous build fixes (prereq. for #105403)
#117023 merged Jul 13, 2025
Fix illumos compile error in coreclr/runtime/amd64/AllocFast.S
#117463 merged Jul 13, 2025
Fix illumos compile error in coreclr/vm/appdomain.hpp
#117462 merged Jul 13, 2025
[main] Source code updates from dotnet/dotnet
#117576 merged Jul 13, 2025
Adding proper exiting and cleanup logic for singlefile createdump
#117286 merged Jul 12, 2025
Protect against ODE when accessing configuration providers
#117551 merged Jul 12, 2025
adding GetDomainFromContext cDAC API
#117517 merged Jul 11, 2025
ML-DSA Sign/VerifyPreHash
#117414 merged Jul 11, 2025
Fix TryInvokeICustomQueryInterface exception handling
#117518 merged Jul 11, 2025
Add acquire barrier to populate bit reading
#117523 merged Jul 11, 2025
Fix installing developer certificate in wasm Helix runs
#117526 merged Jul 11, 2025
[release/8.0] Fix BigInteger.Rotate{Left,Right} for backport
#112992 merged Jul 11, 2025
[automated] Merge branch 'release/8.0' => 'release/8.0-staging'
#117482 merged Jul 11, 2025
[automated] Merge branch 'release/9.0' => 'release/9.0-staging'
#117471 merged Jul 11, 2025
Localized file check-in by OneLocBuild Task: Build definition ID 679: Build ID 2747820
#115228 merged Jul 11, 2025
Do not return from CTRL_SHUTDOWN_EVENT
#116652 merged Jul 11, 2025
JIT: fix regressions from inlining policy change
#117492 merged Jul 11, 2025
[main] Source code updates from dotnet/dotnet
#117532 merged Jul 11, 2025
Remove dependency on System.Security.Cryptography.Native.OpenSsl in QUIC
#117472 merged Jul 11, 2025
Allow NecessaryTypeSymbol in generic dictionaries
#117315 merged Jul 11, 2025
[release/9.0-staging] Fix few RandomAccess.Write edge case bugs
#109646 merged Jul 11, 2025
Fix handling of top-level nullable type schema generation.
#117503 merged Jul 11, 2025
[release/9.0-staging][mono][gc] Fix gc descriptor computation for InlineArray structs
#116951 merged Jul 11, 2025
Delete CanonicalEETypeNode
#117456 merged Jul 11, 2025
[mono][interp] implement interp bitcast intrinsics
#115443 merged Jul 11, 2025
Run host tests on osx_arm64
#117434 merged Jul 11, 2025
[release/9.0-staging] Fix ordering issue in interface trimming
#114509 merged Jul 11, 2025
Fix WebSocket test causing assert
#117507 merged Jul 11, 2025
Use python from the emsdk package when building browser target
#117513 merged Jul 10, 2025
[release/8.0-staging] Update dependencies from dotnet/arcade
#116534 merged Jul 10, 2025
[release/8.0-staging] [Test Only]Address failures for Import_IterationCountLimitExceeded_ThrowsInAllottedTime
#116439 merged Jul 10, 2025
JIT: Enable more containment optimizations in Tier0
#117512 merged Jul 10, 2025
[mono][interp] Fix alignment for simd args
#117476 merged Jul 10, 2025
[release/9.0-staging] Fix ILogB for subnormal values
#116973 merged Jul 10, 2025
Enable DOTNET_ThreadGuardPages opt-in config setting on 32-bit
#117466 merged Jul 10, 2025
Make append_path in host utils a simple concatenation
#117392 merged Jul 10, 2025
Documentation consistency for PQC types
#117323 merged Jul 10, 2025
[release/8.0] Delete s390x and ppc64le helix queues
#117488 merged Jul 10, 2025
More ILLink formatting fixes
#117396 merged Jul 10, 2025
arm64: Add Sve2 Subtract functions
#117318 merged Jul 10, 2025
[mono][interp] Always sign extend small integers to native integer when returning to compiled code
#117336 merged Jul 10, 2025
JIT: Tolerate underflow when reducing flow into ex-successor of folded condition
#117481 merged Jul 10, 2025
[RISC-V] Use auipc for code addresses in INS_OPTS_{RL,RC,JALR}
#116780 merged Jul 10, 2025
[main] Source code updates from dotnet/dotnet
#117450 merged Jul 10, 2025
Ensure proper InterpThreadContext initialization
#117479 merged Jul 10, 2025
Walk compressed IL -> Native map for EventTrace and stacktrace symbolication scenarios
#116031 merged Jul 10, 2025
[NativeAOT] Split ExternSymbolNode into two types for data and functions
#117346 merged Jul 10, 2025
Scaffolding for CoreCLR interpreter intrinsics
#116769 merged Jul 10, 2025
JIT: Fix isEmbeddedMaskingCompatible logic
#117485 merged Jul 10, 2025
try enabling ALCTest in GCStress again.
#117388 merged Jul 10, 2025
Fix using right configuration provider order when getting configuration value
#117474 merged Jul 10, 2025
Add CreateNewProcessGroup to ProcessStartInfo
#117105 merged Jul 10, 2025
ILCompiler.Reflection.ReadyToRun encapsulate image state
#117446 merged Jul 10, 2025
Implement trimming support for the Interop Type Map
#116555 merged Jul 9, 2025
Fix GetCallerSPOfParentOfNonExceptionallyInvokedFunclet
#117477 merged Jul 9, 2025
[release/8.0] Update dependencies from dotnet/emsdk
#116552 merged Jul 9, 2025
Use ProjectReferences in libs shared framework source projects
#116772 merged Jul 9, 2025
[release/8.0-staging] Update dependencies from dotnet/xharness
#116532 merged Jul 9, 2025
Use the NativeBinary property instead of reconstructing the path in NativeAOT target
#117294 merged Jul 9, 2025
Add "AllSubsets" option for runtime so that all projects can be restored
#117374 merged Jul 9, 2025
Enable feature stubprecode dynamic helpers again
#115746 merged Jul 9, 2025
Ensure profiler test output is flushed
#117407 merged Jul 9, 2025
[automated] Merge branch 'release/8.0' => 'release/8.0-staging'
#117311 merged Jul 9, 2025
arm64: Remove duplicate Sve2 xor tests
#117457 merged Jul 9, 2025
Run interpreter pipeline on a schedule
#117443 merged Jul 9, 2025
Merging internal commits for release/9.0
#117442 merged Jul 9, 2025
Merging internal commits for release/8.0
#117440 merged Jul 9, 2025
Clean up ILLink validation logic
#117449 merged Jul 9, 2025
Add (commented) test case that crashes LibraryImportGenerator
#117447 merged Jul 9, 2025
[main] Update dependencies from dotnet/xharness
#116907 merged Jul 9, 2025
[cDAC] Remove native components
#117024 merged Jul 9, 2025
Replace dangerous characters in response headers
#117290 merged Jul 9, 2025
[main] Update dependencies from dnceng/internal/dotnet-optimization
#116426 merged Jul 9, 2025
Mark GCBridge test as GC-stress incompatible
#117386 merged Jul 9, 2025
[release/8.0-staging] Harden Ping_TimedOut_* tests
#116631 merged Jul 9, 2025
[release/9.0-staging] Harden Ping_TimedOut_* tests
#116630 merged Jul 9, 2025
[release/9.0-staging][wbt] Prevent InvalidOperationException on TestOutputHelper logging.
#116916 merged Jul 9, 2025
[H/3] Fix large header tests
#117412 merged Jul 9, 2025
[NET] Fix calling non-validating ctor
#117415 merged Jul 9, 2025
Try re-enabling the issue #109309 tests
#117400 merged Jul 9, 2025
Add tests for assigning dataflow values to generic parameters through MakeGenericType
#106832 merged Jul 9, 2025
Remove orphaned limitations.md file and fix broken link in NativeAOT docs
#117390 merged Jul 9, 2025
Refactor emitInsSizeSVCalcDisp to more closely match the emitOutputSV checks
#117430 merged Jul 9, 2025
Add InlinedCallFrame support for the interpreter take 2
#117432 merged Jul 9, 2025
Make dn_simdhash OOM safe
#117059 merged Jul 9, 2025
Add reference equality to unrolled string/span equality against constant strings
#117431 merged Jul 9, 2025
[automated] Merge branch 'release/9.0' => 'release/9.0-staging'
#117296 merged Jul 9, 2025
[release/9.0] Update dependencies from dotnet/emsdk
#116626 merged Jul 9, 2025
Never set fgPgoSingleEdge for cctors or large single-edge blocks
#117420 merged Jul 9, 2025
Fix -vs arg for ilc/crossgen
#117268 merged Jul 8, 2025
Make test projects that reference NativeExports platform-specific
#117383 merged Jul 8, 2025
[release/9.0-staging] Update dependencies from dotnet/xharness
#116908 merged Jul 8, 2025
Implement the unsigned-source overflowing conversions in the interpreter
#116924 merged Jul 8, 2025
[release/9.0-staging] Update dependencies from dotnet/runtime-assets
#116664 merged Jul 8, 2025
[release/9.0-staging] Update dependencies from dotnet/hotreload-utils
#117184 merged Jul 8, 2025

67 Pull requests opened by 41 people

Add riscv64 managed unwinder for cDAC
#117436 opened Jul 8, 2025
Expose the x86 WaitPkg intrinsics
#117437 opened Jul 8, 2025
Switch Azure Linux and Ubuntu in inner loop
#117439 opened Jul 8, 2025
[release/10.0-preview6] Source code updates from dotnet/dotnet
#117441 opened Jul 8, 2025
GetAssemblyModuleList cDAC implementation
#117452 opened Jul 9, 2025
[HTTP] [NO-MERGE] Investigating CI test failure
#117458 opened Jul 9, 2025
Report folded method bodies in the MSTAT file
#117459 opened Jul 9, 2025
Update global.json
#117460 opened Jul 9, 2025
[RISC-V] Single bit checks
#117461 opened Jul 9, 2025
Fix illumos compile errors in coreclr/tools/superpmi/mcs/verbmerge.cpp
#117464 opened Jul 9, 2025
Stop building System.Security.Cryptography.Native.OpenSsl on macOS
#117465 opened Jul 9, 2025
Fix LibraryImportGenerator crash with malformed CollectionMarshaller and ElementMarshaller
#117467 opened Jul 9, 2025
Box value types implementing `IXmlSerializable` in `XmlSerializer` generated IL
#117473 opened Jul 9, 2025
update R2R NativeFormat docs
#117487 opened Jul 10, 2025
[release/8.0-staging] [Test Only] Disable the UTFStringConversionFailures test on CI runs
#117489 opened Jul 10, 2025
Limit expansion in `TemplateConstructableTypes`
#117502 opened Jul 10, 2025
Fold ARR_LENGTH to CNS with live assertions
#117505 opened Jul 10, 2025
SVE2: Correcting the naming of AddWidening intrinsics
#117508 opened Jul 10, 2025
Update area-owners.md
#117511 opened Jul 10, 2025
Avoid populating shared patch bypass buffer after initial creation
#117514 opened Jul 10, 2025
GetAppDomainList cDAC implementation
#117515 opened Jul 10, 2025
Fix DirectoryInfo.CreateSubdirectory for root directories
#117519 opened Jul 10, 2025
adding GetPendingReJITID cDAC API
#117533 opened Jul 11, 2025
Add `MethodTable.ForCastingOf<T>` intrinsic
#117536 opened Jul 11, 2025
Make it possible to order methods by specifying symbolic names
#117537 opened Jul 11, 2025
[HTTP Telemetry] Prioritize Host header when emitting `server.address`
#117540 opened Jul 11, 2025
[Android] InvariantGlobalization support for CoreCLR Android builds
#117542 opened Jul 11, 2025
Simplify collection enumerators
#117563 opened Jul 11, 2025
JIT: Move remaining xarch floating->integral cast implementation to lowering
#117571 opened Jul 12, 2025
Disallow inline arrays with explicit size
#117578 opened Jul 13, 2025
Inline CORINFO_HELP_ARRADDR_ST helper call, remove WriteBarrier FCall
#117583 opened Jul 13, 2025
System.Reflection.CustomAttributeFormatException thrown on a retrieval of derived attribute with overridden property getter
#117584 opened Jul 13, 2025
[mono][browser] Enable failing tests in smoke tests
#117585 opened Jul 13, 2025
Adding GetTLSIndex cDAC implementation
#117587 opened Jul 13, 2025
[main] Source code updates from dotnet/dotnet
#117590 opened Jul 14, 2025
[main] Update dependencies from dotnet/xharness
#117593 opened Jul 14, 2025
Fix side-effect extraction in optVNBasedFoldConstExpr
#117599 opened Jul 14, 2025
Fix the isEmbeddedMaskingCompatible checks
#117607 opened Jul 14, 2025
[interp] Some cleanups and fixes for CLR interpreter
#117610 opened Jul 14, 2025
Unify certificate validation code on OSX between SslStream and QuicConnection
#117611 opened Jul 14, 2025
Support HashML-DSA on Windows
#117613 opened Jul 14, 2025
adding GetOtherNotificationFlags cDAC API
#117616 opened Jul 14, 2025
Change unhandled exception detection
#117620 opened Jul 14, 2025
Fixed typos in header comment of TimeSpan.cs
#117621 opened Jul 14, 2025
JIT: Allow more containment opts in Tier0
#117622 opened Jul 14, 2025
Add CompilerLoweringPreserve to DynamicallyAccessedMembers
#117624 opened Jul 14, 2025
Use python from package in mono AOT cross build as well on browser/wasm
#117626 opened Jul 14, 2025
Fix handling of late-discovered atomic lazy loops in compiler / source generator
#117629 opened Jul 14, 2025
Fix metric tests timeout issue
#117630 opened Jul 14, 2025
Correctly restore floating point context on x86 interop step-in scenarios
#117632 opened Jul 14, 2025
adding GetAppDomainStoreData cDAC API
#117633 opened Jul 14, 2025
Port the Shared Mutex logic from CoreCLR PAL to work alongside the managed wait subsystem
#117635 opened Jul 14, 2025
Allow caching IDynamicInterfaceCastable results
#117646 opened Jul 15, 2025
Remove IsWatchOS checks for consistency
#117653 opened Jul 15, 2025
Default Http3Support to false on native AOT
#117655 opened Jul 15, 2025
Implement various SVE2 Multiply Instructions
#117660 opened Jul 15, 2025
Fix interpreter passing managed "this" in presence of return buffer
#117661 opened Jul 15, 2025
JIT: Preparatory refactoring to support multiple defs per single node
#117662 opened Jul 15, 2025
Properly dispose intermediate certificates in SslStream
#117667 opened Jul 15, 2025
[clr-interp] Add support for Vector64 and Vector128 return/argument types in interpreter stubs
#117668 opened Jul 15, 2025
[automated] Merge branch 'release/9.0' => 'release/9.0-staging'
#117671 opened Jul 15, 2025
[automated] Merge branch 'release/8.0' => 'release/8.0-staging'
#117672 opened Jul 15, 2025
Carry ExtractMostSignificantBits through to LIR and add constant folding support
#117673 opened Jul 15, 2025
Make Pkcs12LoaderLimits.AllowDuplicateAttributes public
#117674 opened Jul 15, 2025
Fix passing class handle to RuntimeTypeHandle.GetRuntimeTypeFromHandle for synchronized methods
#117675 opened Jul 15, 2025
[mono][aot] Prevent localloc in a loop during constrained gsharedvt calls
#117679 opened Jul 15, 2025
Do not send DB_IPCE_LOAD_ASSEMBLY event
#117680 opened Jul 15, 2025

207 Issues closed by 57 people

Linux diagnostic socket name gets truncated when TMPDIR is too long
#111165 closed Jul 15, 2025
CoreCLR clretwallmain.h contains DotNETRuntimeMonoProfiler events
#91687 closed Jul 15, 2025
Listening to event counters make full events to be written to the EventPipe
#112415 closed Jul 15, 2025
Event Tracing for TransactionScope does not work.
#109101 closed Jul 15, 2025
System.Data.Common.Tests Assert failure on Linx x64 CI test run
#108070 closed Jul 15, 2025
Test failure: System.Diagnostics.Tests.PerformanceCounterTests.PerformanceCounter_IncrementBy_IncrementByReadOnly
#105925 closed Jul 15, 2025
System.Text.RegularExpressions.Tests.RegexMatchTests.Match_TestThatTimeoutHappens fails by not timing out
#117111 closed Jul 15, 2025
End of year 2024 repo health check
#110456 closed Jul 15, 2025
RuntimeBinder tests fail finding `IsType` method
#117565 closed Jul 15, 2025
EEPolicy::HandleFatalError calls RaiseFailFastException with invalid context
#111182 closed Jul 15, 2025
Unwind info not published in growable function tables
#57962 closed Jul 15, 2025
[RuntimeAsync] Remove JitOptimizeAwait knob (or make checked), eventually.
#115264 closed Jul 15, 2025
[API Proposal]: ARM64 SVE: LoadVectorNonFaulting APIs require a mask due to FFR
#108234 closed Jul 15, 2025
TypeSystem: Support ref structs within generics
#65112 closed Jul 15, 2025
Sve: Assertion failed 'finalOne > 0' in 'TestClass:Method0():this' during 'Importation'
#116888 closed Jul 15, 2025
AV while running `System.Security.Cryptography.Pkcs.Tests` with JitStress on linux-arm
#117369 closed Jul 15, 2025
ARM64-SVE: Support assembly check for SVE APIs while testing
#109644 closed Jul 15, 2025
[mono] regressions\115178 failing
#117656 closed Jul 15, 2025
Build android-x64 Release AllSubsets_CoreCLR timeouts
#117615 closed Jul 15, 2025
TimeSpan overflowed because the duration is too long.
#116276 closed Jul 15, 2025
Coreclr - Add the ability to include or exclude test metadata during test build time
#33072 closed Jul 15, 2025
System.Text.Json source generator does not handle collision of nested classes
#117649 closed Jul 15, 2025
[dotnet-sdk-10.0.100-preview.7.25351.101] EventStore app launch failed with error "Invalid Configuration: A certificate is required unless insecure mode (--insecure) is set"
#117262 closed Jul 15, 2025
>15,000 redundant and duplicate procedures generated in AOT binary
#113955 closed Jul 15, 2025
Title: NullReferenceException in ComInterop.ExcepInfo when GetExceptionForHR returns null
#117568 closed Jul 15, 2025
[API Proposal]: static NotImplementedException throw helper.
#111113 closed Jul 14, 2025
With Faster Exceptions, exceptions thrown in some out-of-process COM calls raise AppDomain.CurrentDomain.UnhandledException
#113367 closed Jul 14, 2025
[mono] Simplify runtime assembly representation/remove MonoImage/MonoAssembly split
#41569 closed Jul 14, 2025
Assertion failed 'block->bbTryIndex == blockTryIndex[block->bbNum]' in 'System.Collections.Immutable.Tests.ImmutableArrayTest
#117581 closed Jul 14, 2025
[Context7] Exclude language proposals documentation
#117598 closed Jul 14, 2025
[API Proposal]: New overrides for string.Replace()
#110912 closed Jul 14, 2025
[API Proposal]: `Enum.GetCount`
#110914 closed Jul 14, 2025
[API Proposal]: Add some Memory API to do tricky mappings
#110984 closed Jul 14, 2025
Deadlock under debugger
#113373 closed Jul 14, 2025
[API Proposal]: ExactSizeMemoryPool<T> to rent out IMemoryOwner<T> with exact sizes
#111203 closed Jul 14, 2025
Warning not provided for obsolete method ReadOnlySpan.Equals
#111166 closed Jul 14, 2025
[API Proposal]: Please add a new enum-sugar
#113773 closed Jul 14, 2025
Eliminate conditional on calls to variants of BinaryPrimative.TryWriteXXX
#112570 closed Jul 14, 2025
Request for a Lightweight .NET-Only IDE (Non-GUI Focused)
#117592 closed Jul 14, 2025
[API Proposal]: provide igp+npu access from dotnet
#111550 closed Jul 14, 2025
Running `dotnet test` in first tab of the command line program is slower than running in the second tab
#114000 closed Jul 14, 2025
Parallel.For code with native / unmanaged memory (span, ref, ref struct)
#114045 closed Jul 14, 2025
Test failure: System.Diagnostics.Tests.PerformanceCounterCategoryTests.PerformanceCounterCategory_CategoryType_MultiInstance
#109497 closed Jul 14, 2025
Test failure: System.Diagnostics.Tests.PerformanceCounterCategoryTests.PerformanceCounterCategory_GetCounters
#109942 closed Jul 14, 2025
Test failure: System.ConfigurationTests.ConfigurationPathTests.CustomAppConfigIsUsedWhenSpecifiedAsAbsolutePath
#115711 closed Jul 14, 2025
Test failure: Microsoft.Extensions.Hosting.Tests.HostApplicationBuilderTests.BuildFiresEvents
#115714 closed Jul 14, 2025
[Perf] Windows/x64: 6 Regressions in Perf_Vector on 6/20/2024 7:04:47 AM
#103971 closed Jul 14, 2025
Add a possibility to detect that given code is running using Mono Runtime
#49358 closed Jul 14, 2025
[Perf] Regressions in System.Tests.Perf_String.Split
#51259 closed Jul 14, 2025
browser-wasm windows Debug AllSubsets_CoreCLR builds failing in emcc seemingly unrelated to any code issues
#116647 closed Jul 14, 2025
Occasional failure in "browser-wasm windows Release LibraryTests: Build Product"
#116671 closed Jul 14, 2025
[8.0] Microsoft.Extensions.Hosting.Internal.HostTests.HostStopAsyncUsesDefaultTimeoutIfGivenTokenDoesNotFire [FAIL]
#116753 closed Jul 14, 2025
[API Proposal]: System.String.RSplit
#109583 closed Jul 14, 2025
[Perf] Linux/x64: 1 Regression on 10/14/2024 10:37:27 PM
#109124 closed Jul 14, 2025
[Perf] Linux/arm64: 1 Regression on 6/24/2025 4:27:48 PM +00:00
#117058 closed Jul 14, 2025
[API Proposal]: TimeProviderServiceCollectionExtensions
#117235 closed Jul 14, 2025
System.UnauthorizedAccessException in System.Diagnostics.PerformanceCounter.Tests
#117117 closed Jul 14, 2025
Microsoft.Extensions.Hosting.Internal.HostTests.HostStopAsyncCanBeCancelledEarly [FAIL]
#117225 closed Jul 14, 2025
[Perf] Linux/x64: 7 Regressions on 6/27/2025 11:05:34 AM +00:00
#117203 closed Jul 14, 2025
DllNotFoundException after .NET 5 in-place update
#60144 closed Jul 14, 2025
DOTNET_DbgEnableMiniDump is set and the createdump binary does not exist
#108202 closed Jul 14, 2025
JIT struct work planned for .NET 10
#109635 closed Jul 14, 2025
[API Proposal]: The Configuration Binding Generator should be able to understand different common formats of boolean values
#117589 closed Jul 14, 2025
.NET 10 fails on alpine:3.14: `_ZSt28__throw_bad_array_new_lengthv: symbol not found`
#117608 closed Jul 14, 2025
How to get Common System Hardware information across platforms
#22948 closed Jul 14, 2025
string.Format returns different results on Windows vs. Linux
#117602 closed Jul 14, 2025
[Android] baseservices/exceptions/unhandled/unhandled/unhandled.sh failed
#92723 closed Jul 14, 2025
[Mono][Android][arm32]Intrinsic test crashed when running on Android arm32
#53633 closed Jul 14, 2025
[ios] Investigate increase in MAUI iOS sample app package size
#110746 closed Jul 14, 2025
System.Runtime.Tests.WorkItemExecution "crash" on tvOS
#106319 closed Jul 14, 2025
[Perf] Linux/x64: 1 Regression on 7/2/2025 9:07:52 AM +00:00
#117424 closed Jul 14, 2025
RISC-V JIT build failing due to signed/unsigned comparison
#117550 closed Jul 14, 2025
[RISC-V] superpmi-replay build failing due to signed/unsigned mismatch in emitriscv64
#117586 closed Jul 14, 2025
CI failure in System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException
#117484 closed Jul 14, 2025
API for performing framework checks at runtime
#20752 closed Jul 14, 2025
Very Long JIT Times During ETW Rundown
#102858 closed Jul 14, 2025
System.Boolean is not Defined or Imported System.private.CoreLib.dll
#117575 closed Jul 13, 2025
W3CPropagator rejects versions in which either digit is f
#117500 closed Jul 13, 2025
`foreach` over a `List<T>` can be lowered like an Array
#117582 closed Jul 13, 2025
Consider using `$NOCANCEL` versions of `open` and `close` on OSX-like platforms
#117299 closed Jul 13, 2025
ILC Compile errors during publishing
#105947 closed Jul 13, 2025
WASM - Dev certificate error on Windows
#116695 closed Jul 13, 2025
Cannot Send to a broadcastable socket on iOS 17 device
#106588 closed Jul 13, 2025
Possible exception handling sequence error in the runtime
#117559 closed Jul 12, 2025
malformed uint.TryParse docs
#115715 closed Jul 12, 2025
Cannot reading certificates from MAUI App on Mac OS
#100133 closed Jul 12, 2025
Proposal: Folding generic methods in NativeAOT
#117564 closed Jul 12, 2025
X25519 should be consistently supported where possible
#42312 closed Jul 12, 2025
Fix regression which could cause ODE during configuration binding
#117491 closed Jul 12, 2025
C# Math.Pow(-1, 2) doesn't output correct value on Windows 11 Insider Preview, Canary channel (27881.1000)
#117233 closed Jul 12, 2025
ExecutionEngineException on using step into while debugging
#95417 closed Jul 11, 2025
Test failure: profiler/transitions/transitions/transitions.cmd
#114608 closed Jul 11, 2025
Managed exception handling misses an `EX_TRY/EX_CATCH_HRESULT` handler
#117393 closed Jul 11, 2025
Segfault in minipal_resolve_dllimport
#112565 closed Jul 11, 2025
IHostedService.StopAsync not invoked with `8.0-windowsservercore-ltsc2019` image
#115206 closed Jul 11, 2025
Usage of SocketsHttpHandler has runtime exceptions with AOT/LLVM compilation on net8.0-android
#111866 closed Jul 11, 2025
[release/8.0-staging][Android] Failing to install runtime tests on Android x64 emulators
#110858 closed Jul 11, 2025
ilverify - should only include output from specified dlls
#117527 closed Jul 11, 2025
[JsonSchemaExporter] TreatNullObliviousAsNonNullable incorrectly applies to Nullable<T> types
#117493 closed Jul 11, 2025
memory reported by lldb does not match memory reported by `top`
#10093 closed Jul 11, 2025
[iOS] System.PlatformNotSupportedException: The PKCS#12 Exportable flag is not supported on this platform.
#117293 closed Jul 11, 2025
Component dependency resolution on self-contained apps
#3660 closed Jul 10, 2025
Single-file: Add support to generate a bundle with a specific ID
#3596 closed Jul 10, 2025
ILLink should build type info after custom steps run for a type
#104266 closed Jul 10, 2025
interpreter causes crash when using GKMeshGraph
#110644 closed Jul 10, 2025
[mono] interpreter doesn't extend smaller integer values to register size upon return for arm64
#110649 closed Jul 10, 2025
[Mono] An unexpected System.OutOfMemoryException occurred in AOT-interpreter mode
#115859 closed Jul 10, 2025
JIT: Assertion failed 'fgProfileWeightsEqual(alternateNewWeight, 0.0)' during RBO under PGO/OSR stress
#117371 closed Jul 10, 2025
ExInfo::GetCallerSPOfParentOfNonExceptionallyInvokedFunclet not working for interpreted frames
#117387 closed Jul 10, 2025
Source-Build linux-x64 CI leg failing to create Microsoft.DotNet.Cdac.Transport nuget
#117413 closed Jul 10, 2025
Enhance _lambda_expressions_ inference to support poor-developer's union types
#117497 closed Jul 10, 2025
Support `AesGcm` and `ChaCha20Poly1305` on iOS and tvOS.
#117490 closed Jul 10, 2025
Random crash in native aot runtime code on win-x86
#107506 closed Jul 10, 2025
[mono] android crash libmonosgen-2.0.so!mono_class_init_internal [class-init.c : 3014 + 0x8]
#109443 closed Jul 10, 2025
[mono][android][crash] inflated_method_equal [class.c : 1136]
#109542 closed Jul 10, 2025
Bug Report: Critical BigInteger Calculation Failure in .NET Environment
#117483 closed Jul 10, 2025
Configuration Manager takes providers priority differently
#117469 closed Jul 10, 2025
[dotnet-sdk-10.0.100-preview.7.25351.101] The SANDWITCH app failed to load data due to a 401 Unauthorized error.
#117445 closed Jul 10, 2025
[dotnet-sdk-10.0.100-preview.7.25351.101] MVCBlog failed to register the account with error "SocketException: No such host is known"
#117444 closed Jul 10, 2025
[API Proposal]: Add API to gracefully terminate process
#109432 closed Jul 10, 2025
Add CreateNewProcessGroup to ProcessStartInfo
#44944 closed Jul 10, 2025
Interop Type Mapping
#110691 closed Jul 9, 2025
corehost build doesn't seem to be properly incremental
#82000 closed Jul 9, 2025
Add "AllSubsets" option for runtime so that all projects can be restored
#116016 closed Jul 9, 2025
Intermittent test crash on linux arm64 caused by FEATURE_STUBPRECODE_DYNAMIC_HELPERS
#113810 closed Jul 9, 2025
Dll search path sequence changed in dotnet 9 if we use symlink to a exe.
#112346 closed Jul 9, 2025
[Perf] Linux/arm64: 2 Regressions on 5/19/2025 8:58:33 PM +00:00
#115903 closed Jul 9, 2025
[Perf] Linux/x64: 1 Regression on 7/2/2025 9:07:52 AM +00:00
#117426 closed Jul 9, 2025
SocketsHttpHandler should replace received new lines in headers with spaces
#116688 closed Jul 9, 2025
[area-Tools-ILLink]: Failed on .NET MAUI CI for macOS build: Fatal error in IL Linker
#108617 closed Jul 9, 2025
Test failure: Interop/GCBridge/BridgeTest/BridgeTest.cmd
#117356 closed Jul 9, 2025
[mono] android crash : monoeg_g_hash_table_insert_replace [ghashtable.c : 243]
#113197 closed Jul 9, 2025
[mono][Perf] URI-related regressions on Mono: 12 Regressions on 9/10/2024 8:39:38 AM
#107910 closed Jul 9, 2025
System.Diagnostics.DiagnosticSource: No version for 9.0.7
#117433 closed Jul 9, 2025
SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.LargeSingleHeader_ThrowsException failing
#117015 closed Jul 9, 2025
AOT compile aot-instances.dll, the AOT compiler exited with code 139.
#109966 closed Jul 9, 2025
ObjectDisposedException missing constructor with all: objectName, message, innerException
#1210 closed Jul 9, 2025
[Perf] Windows/x64: 2 Regressions on 3/21/2025 1:02:12 AM +00:00
#113933 closed Jul 9, 2025
.NET 9: Android application crashes in release mode with Skiasharp
#104397 closed Jul 9, 2025
[apple-mobile][infra] Validate possibility of updating runtime queues from XCode 14 to 15 and iOS/tvOS 16 to 17
#106650 closed Jul 9, 2025
[Android] Runtime sample app and test crash with OpenJDK 21
#102714 closed Jul 9, 2025
[Android][infra] Increase the Android test coverage across different OS versions
#102555 closed Jul 9, 2025
[API Proposal]: MinSafeInteger and MaxSafeInteger constants for System.Single and System.Double
#108055 closed Jul 9, 2025
[API Proposal]: Decimal.GetBits overload without required array or span creation
#110713 closed Jul 9, 2025
[Perf] Linux/x64: 1 Regression on 5/12/2025 11:29:01 PM +00:00
#115790 closed Jul 9, 2025
[Perf] Linux/arm64: 2 Numerics Regressions on 5/12/2025 11:29:01 PM +00:00
#115619 closed Jul 9, 2025
[API Proposal]: Implement Linq Sum for System.Numerics.Vectors
#114456 closed Jul 9, 2025
Speed improvements for Maths.Abs() on integers
#113651 closed Jul 9, 2025
[Perf] Windows/x64: 3 Regressions on 3/8/2025 12:17:48 AM +00:00
#113378 closed Jul 9, 2025
[Perf] Windows/x64: Perf_BinaryIntegerTensorPrimitives Regressions on 2/27/2025 6:42:04 PM +00:00
#113133 closed Jul 9, 2025
[Perf] Windows/x64: Decimal Regressions on 2/3/2025 6:32:46 PM +00:00
#112432 closed Jul 9, 2025
[API Proposal]: `NumberStyles.OctalNumber`
#107306 closed Jul 9, 2025
TensorPrimitives does not exploit its full potential
#101326 closed Jul 9, 2025
Add standard numeric format for octal integers
#98618 closed Jul 9, 2025
CA1857: hundred or thousands of build warnings from System.Runtime.Intrinsics.X86 on updating from .NET 7.0 to 8.0
#95289 closed Jul 9, 2025
Very slow in those type of calcs
#92184 closed Jul 9, 2025
[API Proposal]: Vector2, Vector3, Vector4 deconstruction and reconstruction
#90795 closed Jul 9, 2025
System.Runtime.Numerics.Tests.WorkItemExecution failure terminate the process because of out of memory
#90439 closed Jul 9, 2025
[Perf] Windows/x64: 20 Regressions on 7/12/2023 7:15:00 AM
#89103 closed Jul 9, 2025
[API Proposal]: Composing and decomposing integers from/to smaller sizes
#87954 closed Jul 9, 2025
[API Proposal]: Allow Leading Unicode Whitespace in NumberStyles
#86834 closed Jul 9, 2025
INumber<T>.Create(out bool successful), [area-System.Numerics]
#81016 closed Jul 9, 2025
[API Proposal]: Add support for Int256 and UInt256 data types
#80663 closed Jul 9, 2025
[API Proposal]: add method to directly round double to decimal
#79631 closed Jul 9, 2025
[API Proposal]: INumberBase<TSelf>.TryCreate*
#78266 closed Jul 9, 2025
Incorrect decimal to double conversion for certain values with certain number of trailing zeros
#98028 closed Jul 9, 2025
[API Proposal]: UInt64.DivRemByUInt32
#98405 closed Jul 9, 2025
[API Proposal]: Matrix and Vector types using generic math
#76406 closed Jul 9, 2025
decimal > double > decimal roundtrip looses digit but double.ToString() still knows it
#54054 closed Jul 9, 2025
[API Proposal]: decimal.Canonicalize
#77165 closed Jul 9, 2025
Inconsistent result between standard numeric formatting and Math.Round()
#74979 closed Jul 9, 2025
Should we have the Convert class support the newly introduced numeric types?
#70104 closed Jul 9, 2025
Math.Pow behaviour difference (.Net Framework/.Net Core)
#69632 closed Jul 9, 2025
Buffer Overrun in System.Number.BigInteger
#61714 closed Jul 9, 2025
[API Proposal]: Generic Math: IFixedPoint<TSelf>
#59462 closed Jul 9, 2025
[API Proposal]: Provide a NumericFormat API to avoid magic string constants
#58329 closed Jul 9, 2025
Implement new generic math operator interfaces in System.Numeric types
#58162 closed Jul 9, 2025
Runtime issue when using .net standard dll in .net framework project
#55809 closed Jul 9, 2025
[Perf -1,517%] System.Numerics.Tests.Perf_Vector2.DistanceBenchmark
#50939 closed Jul 9, 2025
Add trailing zero check to `NumberBuffer.CheckConsistency`
#48418 closed Jul 9, 2025
Investigate a potential optimization in `TryParseNumber`
#48197 closed Jul 9, 2025
Proposal: Bit field extract/deposit APIs on BitOperations
#47237 closed Jul 9, 2025
Math.Ceiling(Value, Nearest);
#45840 closed Jul 9, 2025
Performance problem with some Vector routines
#43721 closed Jul 9, 2025
Math.Pow and Math.Exp produce inconsistent results on x64
#42747 closed Jul 9, 2025
Quaternion: Extract yaw, pitch, and roll
#38567 closed Jul 9, 2025
Math.Pow only has overload of type double. It is important to include overload for decimal type.
#40912 closed Jul 9, 2025
[API Proposal]: Expand Complex Number support
#80665 closed Jul 9, 2025
Add single precision equivalent of System.Numerics.Complex
#37844 closed Jul 9, 2025
Crossgen outerloop regression: Stack overflow in hugeexpr1 and hugeSimpleExpr1
#109309 closed Jul 9, 2025
Orphaned Link in NativeAOT Limitations Readme File
#117337 closed Jul 9, 2025
Package System.Numerics.Vectors 4.5.0 is not compatible with netstandard2.0 (.NETStandard,Version=v2.0).
#40253 closed Jul 9, 2025
Performance regression: Formatting and Parsing numbers on x86
#13151 closed Jul 9, 2025
IndexOutOfRangeException in System.Numerics.Vector<T>(array) Where array Size < 32 Bytes
10000 #24174 closed Jul 9, 2025
Proposal: Expose Bit Manipulation functions
#27382 closed Jul 9, 2025
double.TryParse of "0,12" incorrectly returns true with result of 0.12.
#25868 closed Jul 9, 2025
Optimize methods in System.Numerics.Vector<T>
#9875 closed Jul 9, 2025
Investigate the behavior difference in System.Runtime.Numeric when running on desktop
#19874 closed Jul 9, 2025
Add function to set rounding direction mode (fesetround)
#4544 closed Jul 9, 2025
Add indexer to MatrixXxX es (preferably ref returning)
#21705 closed Jul 9, 2025
Marshal.GetFunctionPointerForDelegate() throw OutOfMemoryException on linux-musl-arm64
#117359 closed Jul 9, 2025
[Perf] Linux/x64: 14 Regressions on 9/18/2024 11:52:02 PM
#108203 closed Jul 8, 2025
Problem with ComInterfaceGenerator.Tests build
#96572 closed Jul 8, 2025
Arm64: Revisit ExecutableAllocator::MapRW performance on arm64
#87184 closed Jul 8, 2025
A TypeLoadException may occur when referencing type information of a structure
#116546 closed Jul 8, 2025
[Perf] Windows/x64: 27 Regressions on 10/30/2024 5:40:05 PM
#109555 closed Jul 8, 2025
WriteXorExecute double mapping causes .NET apps to AV when native debuggers set breakpoints
#107444 closed Jul 8, 2025

71 Issues opened by 51 people

[API Proposal]: Add reverse iteration order support for split
#117677 opened Jul 15, 2025
Android tests timing out
#117669 opened Jul 15, 2025
LibraryImportGenerator test get killed on Ubuntu
#117666 opened Jul 15, 2025
System.Security.Cryptography.Rsa.Tests.RSAXml Test Suite Fails with Strings Differ/Containers Differ
#117665 opened Jul 15, 2025
SLH-DSA: Consider restricting hash algorithms with HashSLH-DSA
#117664 opened Jul 15, 2025
Where exactly is the configuration that activates the tunneling behavior for the HTTP connection pool?
#117663 opened Jul 15, 2025
[Android] `System.Runtime.InvariantTimezone.Tests.csproj` fails on CoreCLR Android
#117658 opened Jul 15, 2025
[NativeAOT] Regressions\coreclr\GitHub_117393\test117393 test failing in outerloop
#117654 opened Jul 15, 2025
Websocket Exception - "The remote party closed..." Problem with Websocket Connection
#117652 opened Jul 15, 2025
Compiled regex incorrectly removes the captures which captured in positive lookbehind assertions
#117651 opened Jul 15, 2025
[Perf] Linux/x64: 2 Regressions on 7/11/2025 2:36:27 PM +00:00
#117670 opened Jul 15, 2025
[Perf] Linux/x64: 2 Regressions on 7/8/2025 2:41:13 AM +00:00
#117678 opened Jul 15, 2025
[Perf] Windows/x64: 1 Regression on 7/7/2025 6:33:15 PM +00:00
#117676 opened Jul 15, 2025
Microsoft.Bcl.Memory README unclear on where it's not necessary or recommended
#117647 opened Jul 15, 2025
[API Proposal]: BitStream, BitReader, BitWriter
#117644 opened Jul 15, 2025
[Analyzer Proposal]: Don't use `stringBuilder.Append(new string(c, repeatCount))`
#117643 opened Jul 15, 2025
JIT: A case of redundant branch optimization failing
#117642 opened Jul 15, 2025
Multiple paths for a .NET 9+ app show the original path when starting from a substituted drive.
#117640 opened Jul 15, 2025
Test failure: GC/API/GCHandle/Casting/Casting.cmd
#117639 opened Jul 15, 2025
Test failure: GC/Features/KeepAlive/keepaliveother/keepalivescope/keepalivescope.cmd
#117638 opened Jul 15, 2025
GeneratedRegex comments rearrange characters in character classes
#117637 opened Jul 14, 2025
CoreCLR interpreter - unresolved questions/work around P/Invoke
#117623 opened Jul 14, 2025
System.Xml.Tests failing
#117614 opened Jul 14, 2025
[Fuzzlyn] Assert in genHWIntrinsic on Arm64
#117612 opened Jul 14, 2025
[Fuzzlyn] Assert in `isEmbeddedMaskingCompatible`
#117605 opened Jul 14, 2025
[area-Tools-ILLink]: Build errors iOS app VSX1002, IL1012 and error MSB3371.
#117604 opened Jul 14, 2025
Compiled regex patterns like "(?<=()*?)a" thow exception `Bad label content in ILGenerator.`
#117601 opened Jul 14, 2025
Test failure: JIT/SIMD/Vector3Interop_ro/Vector3Interop_ro.cmd
#117591 opened Jul 14, 2025
[Linux/MACOS] Stucks on Socket.ReceiveFromAsync
#117579 opened Jul 13, 2025
JIT: Rarely run exception block is not placed at the end, regression
#117577 opened Jul 13, 2025
[API Proposal]: AVX10.2 saturating floating point to integer conversions
#117573 opened Jul 12, 2025
feature: ildasm new flag to preserve ldstr raw string values
#117570 opened Jul 12, 2025
Expose floating-point constants for generic Vector types using extension properties
#117569 opened Jul 12, 2025
Invalid handle passed to `RuntimeTypeHandle.GetRuntimeTypeFromHandle` when calling a `synchronized` method in a collectible assembly in .NET 10
#117566 opened Jul 12, 2025
`JIT/Methodical/tailcall/deep_gc_d` failing with assert `dwILOffsetWalk == dwILOffsetDebugInterface` with JitStress
#117561 opened Jul 11, 2025
CSE Heuristic Tuning with additional registers
#117560 opened Jul 11, 2025
foreach over list doesn't elide bounds check
#117558 opened Jul 11, 2025
[wasm][aot] System.Text.RegularExpressions failure
#117557 opened Jul 11, 2025
CoreCLR Interpreter - ensure the whole startup path can run interpreted
#117556 opened Jul 11, 2025
JIT: Assertion failed 'succBlock->bbTraversalStamp == curTraversalStamp' during 'Optimize Valnum CSEs' under JitStress
#117555 opened Jul 11, 2025
[API Proposal]: ValueTask-based Socket.ConnectAsync overloads for Happy Eyeballs
#117548 opened Jul 11, 2025
Segfaults on apps and dotnet executable of RIDs `linux-bionic-arm64` and `android-arm64` (.NET 9+)
#117547 opened Jul 11, 2025
WasmAppBuilderDebugLevelTests timeout failure
#117546 opened Jul 11, 2025
`ConnectionSetupDistributedTracing` is not trimmed when `EnableActivityPropagation=false`
#117545 opened Jul 11, 2025
Try to figure a better way to decide whether a managed exception should be reported as unhandled.
#117544 opened Jul 11, 2025
Enumerating ImmutableArray<Func???> hangs/delays on some platforms
#117541 opened Jul 11, 2025
using statement does not work with ManagementBaseObject or ManagementObject
#117539 opened Jul 11, 2025
Attempt to execute managed code after the .NET runtime thread state has been destroyed
#117538 opened Jul 11, 2025
[API Proposal]: Enable Regex to work on ReadOnlySequence<char>
#117535 opened Jul 11, 2025
XPath 2.0, 3.0, 3.1 (Expressions) (+ XSLT versions) support
#117534 opened Jul 11, 2025
9.0 Preview 6 tag seems to be wrong
#117529 opened Jul 11, 2025
fetchzlibng-build failed in browser-wasm windows Debug AllSubsets_CoreCLR / Build product
#117528 opened Jul 11, 2025
[API Proposal]: make `System.IO.BinaryReader` be able to read numbers also as big endian
#117525 opened Jul 10, 2025
[API Proposal]: Add ExcludeStatics to RequiresUnreferencedCode and RequiresDynamicCode
#117524 opened Jul 10, 2025
Don't set argHasLdargaOp on "ldarga + constrained. call"
#117521 opened Jul 10, 2025
BasicEventSourceTests.TestsManifestGeneration.Test_EventSource_EtwManifestGeneration is failing in CI
#117520 opened Jul 10, 2025
[API Proposal]: Pkcs12LoaderLimits.AllowDuplicateAttributes
#117516 opened Jul 10, 2025
[API Proposal]: Add string.Capitalize() to System.String for Title-Casing
#117509 opened Jul 10, 2025
Remove "? true : false" workaround
#117506 opened Jul 10, 2025
[mono] Deadlock on mono_loader_lock
#117504 opened Jul 10, 2025
[wasm coreclr] Stop using interleaved LoaderHeap on wasm
#117501 opened Jul 10, 2025
My server randomly hangs, with dumpexceptions showing System.ExecutionEngineException
#117496 opened Jul 10, 2025
[Perf] Linux/arm64: 1 Regression on 7/9/2025 2:30:34 AM +00:00
#117510 opened Jul 10, 2025
[wasm] OpenQA.Selenium.WebDriverTimeoutException: timeout: Timed out receiving message from renderer
#117486 opened Jul 9, 2025
[.NET 8.0] LibraryImportGenerator.Test timeout in 8.0 release runs
#117480 opened Jul 9, 2025
CI failure: Source build fails to create Cdac package
#117475 opened Jul 9, 2025
[API Proposal]: `Timeout.ToMilliseconds(TimeSpan)`
#117468 opened Jul 9, 2025
Tar reader checksum checking
#117455 opened Jul 9, 2025
Expose a new `Complex<T>` given `where T : IFloatingPointIeee754<T>`
#117451 opened Jul 9, 2025
LibraryImportGenerator crashes when a malformed CollectionMarshaller and ElementMarshaller are used
#117448 opened Jul 8, 2025
[API Proposal]: Respect `ISupportErrorInfo` for `HRESULT` to `Exception` throwing conversion
#117438 opened Jul 8, 2025

636 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

add support for parallel Connect
#106374 commented on Jul 15, 2025 • 38 new comments
Client-side TLS 1.3 support on OSX
#117428 commented on Jul 15, 2025 • 28 new comments
Use AssemblyLoadContext-aware caches in TypeDescriptor to support unloading of assemblies cached by TypeDescriptor
#114619 commented on Jul 11, 2025 • 17 new comments
U/petrhouska/improve-default-case-of-options-cache
#117429 commented on Jul 9, 2025 • 14 new comments
JIT: Accelerate more casts on x86
#116805 commented on Jul 10, 2025 • 14 new comments
ClientWebSocket Loopback Server tests
#117255 commented on Jul 15, 2025 • 12 new comments
Tune CCMP for better Perf
#116445 commented on Jul 15, 2025 • 11 new comments
Add Android system property support in CoreCLR.
#116075 commented on Jul 13, 2025 • 11 new comments
Tar: fix handing of null terminated fields.
#117410 commented on Jul 11, 2025 • 10 new comments
Apx requirements for VM and GC stubs
#116806 commented on Jul 15, 2025 • 9 new comments
Composite ML-DSA + RSA Managed Composer
#117259 commented on Jul 15, 2025 • 8 new comments
[APX] Enable APX-EVEX.ZU for SETcc instructions
#117258 commented on Jul 15, 2025 • 7 new comments
JIT: Store unique switch successors in `BBswtDesc`
#117423 commented on Jul 14, 2025 • 5 new comments
[RISC-V] Introduce C extension for Integer Register-Register Operations
#117408 commented on Jul 15, 2025 • 5 new comments
[wasm][coreclr] Get further in the runtime initialization
#116383 commented on Jul 14, 2025 • 4 new comments
ILLink: Stop giving special treatment to icalls
#117419 commented on Jul 9, 2025 • 4 new comments
Optimize Dictionary.FindValue for constant keys (no constant folding)
#117427 commented on Jul 14, 2025 • 4 new comments
Forward CancellationToken in Task-based Socket.ConnectAsync
#116943 commented on Jul 11, 2025 • 4 new comments
[clr-interp] Include clrinterpreter library in the iOS app bundle
#117277 commented on Jul 15, 2025 • 3 new comments
Assert pointer relocs are aligned
#113069 commented on Jul 15, 2025 • 2 new comments
Extend allowed SemaphoreSlim wait TimeSpan values to match Timer and other APIs
#117398 commented on Jul 15, 2025 • 2 new comments
Simplify System.Threading.Volatile implementation
#117223 commented on Jul 14, 2025 • 2 new comments
New JsonValue derived class for JSON primitives
#116798 commented on Jul 15, 2025 • 2 new comments
Fix Infinite loop on OdbcDataReader.internalGetString with UTF-8 text
#117192 commented on Jul 15, 2025 • 2 new comments
Unify Span/Memory slicing exceptions
#115275 commented on Jul 10, 2025 • 1 new comment
Arm64: re-enable use of predicate variants
#117313 commented on Jul 15, 2025 • 1 new comment
SslStreamTlsResumeTests.ClientDisableTlsResume_Succeeds failed in CI
#103449 commented on Jul 15, 2025 • 0 new comments
[QUIC] [Long Running Test] 'System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWrite_Success'
#103482 commented on Jul 15, 2025 • 0 new comments
[WASI][Mono AOT] Failed to compile System.Private.CoreLib.dll.bc
#103520 commented on Jul 15, 2025 • 0 new comments
[browser][MT] test failure: Tests timed out. Killing driver service
#103524 commented on Jul 15, 2025 • 0 new comments
Build failure: Static graph-based restore failed with exit code .* but did not log an error.
#103526 commented on Jul 15, 2025 • 0 new comments
Failing test due to no detected IO events in 'System.IO.Tests.FileSystemWatcherTest.ExecuteAndVerifyEvents'
#103584 commented on Jul 15, 2025 • 0 new comments
System.IO.Pipelines.Tests.PipeWriterTests.CompleteWithLargeWriteThrows fails in CI
#103586 commented on Jul 15, 2025 • 0 new comments
[browser] Unable to evaluate script: tab crashed
#103623 commented on Jul 15, 2025 • 0 new comments
System.IO.Tests.Directory_Create_Tests.FileSystemWatcher_Directory_Create_InNestedDirectory fails with "Created event did not occur as expected"
#103630 commented on Jul 15, 2025 • 0 new comments
MonoTests.System.Runtime.Caching.MemoryCacheTestExpires5.TestCacheExpiryOrdering()
#103711 commented on Jul 15, 2025 • 0 new comments
Test failure: System.Security.Cryptography.X509Certificates.Tests.RevocationTests.AiaTests.DisableAiaOptionWorks
#102236 commented on Jul 15, 2025 • 0 new comments
Test failing: ServiceProviderILEmitContainerTests.GetAsyncService_DisposeAsyncOnSameThread_ThrowsAndDoesNotHangAndDisposeAsyncGetsCalled
#104041 commented on Jul 15, 2025 • 0 new comments
GC Assert failure: committed_by_oh[oh] == compute_committed_bytes_per_heap (oh, committed_bookkeeping)
#104178 commented on Jul 15, 2025 • 0 new comments
[wasm][mt] mono_wasm_load_runtime () failed RuntimeError: index out of bounds
#104271 commented on Jul 15, 2025 • 0 new comments
runtime-community: Failure to build System.Security.Cryptography.Native/opensslshim.c due to overflow in expression with type long
#104333 commented on Jul 15, 2025 • 0 new comments
[QUIC & HTTP/3] Handshake Timeout on tests
#104426 commented on Jul 15, 2025 • 0 new comments
[browser][MT] System.Runtime.InteropServices.JavaScript.Tests CI timeouts
#104492 commented on Jul 15, 2025 • 0 new comments
[browser][MT] System.Net.Http.Functional.Tests failure ("Why are we setting the target on an unoccupied slot?")
#104524 commented on Jul 15, 2025 • 0 new comments
GC\Regressions\v2.0-beta2\452950\452950\452950.cmd failing on Mono minijit Windows x64
#99729 commented on Jul 15, 2025 • 0 new comments
System.Net.Tests.HttpListenerRequestTests fail with SocketException : Connection refused
#100088 commented on Jul 15, 2025 • 0 new comments
Test failure: AggregateException: Not all processes in process tree could be terminated.
#93321 commented on Jul 15, 2025 • 0 new comments
System.IO.Net5Compat.Tests and System.IO.Tests suddenly exiting with error 137
#100558 commented on Jul 15, 2025 • 0 new comments
LibraryImportGenerator.Unit.Tests crashing on linux-x64 mono interpreter
#100800 commented on Jul 15, 2025 • 0 new comments
[browser][MT] fail in System.Reflection.RuntimeMethodInfo.InternalInvoke
#100831 commented on Jul 15, 2025 • 0 new comments
[wasm] perftiger v8 - Failed to install prerequisites
#100910 commented on Jul 15, 2025 • 0 new comments
GetLoadLevel() postcondition failure
#101096 commented on Jul 15, 2025 • 0 new comments
[wasm] Timeout in System.Text.Json.Tests
#101204 commented on Jul 15, 2025 • 0 new comments
System.IO.FileSystem.Tests.WorkItemExecution CI timeout on net9.0-osx-Debug-x64-Mono_Minijit_Debug-OSX.1200.Amd64.Open
#101423 commented on Jul 15, 2025 • 0 new comments
[8.0] Test failure in System.Diagnostics.Tests.ProcessTests.MainWindowHandle_GetWithGui_ShouldRefresh_Windows
#101700 commented on Jul 15, 2025 • 0 new comments
[wasm][AOT] emcc : error - received SIGKILL (-9)
#89402 commented on Jul 15, 2025 • 0 new comments
System.Buffers.Tests timeout on wasm MT
#102040 commented on Jul 15, 2025 • 0 new comments
[mono] [aot] Mono mini and LLVM fullAOT CI jobs are failing due to Failed to load AOT module X86_Sse2_r/ro.dll in aot-only mode
#102150 commented on Jul 15, 2025 • 0 new comments
[wasm][mt] fail: System.TypeLoadException: Could not load type of field"
#102615 commented on Jul 15, 2025 • 0 new comments
CI timeout in System.Data.Tests.DataTableReadXmlSchemaTest.XsdSchemaDeserializationIgnoresLocale
#103062 commented on Jul 15, 2025 • 0 new comments
System.Runtime.InteropServices.JavaScript.Tests.WebWorkerTest.JSDelay_ContinueWith_Sync test failed
#103080 commented on Jul 15, 2025 • 0 new comments
ExplicitConversion_FromSingle failing due to NaN != NaN
#103347 commented on Jul 15, 2025 • 0 new comments
[8.0] "InvalidOperationException: Category does not exist" failure in net48 win x86 in System.Diagnostics.Tests.PerformanceCounterTests.PerformanceCounter_IncrementBy_IncrementBy2
#103435 commented on Jul 15, 2025 • 0 new comments
[8.0] Test assert failure in Microsoft.Extensions.Configuration.Binder.Tests.ConfigurationBinderTests.BindCanReadStaticProperty
#107413 commented on Jul 15, 2025 • 0 new comments
[browser][wbt] fails with `InvalidOperationException: There is no currently active test`
#105315 commented on Jul 15, 2025 • 0 new comments
ProcessThreadTests.TestStartTimeProperty failure in CI
#105526 commented on Jul 15, 2025 • 0 new comments
InterpPgoTests.FirstRunGeneratesTableAndSecondRunLoadsIt failing
#105733 commented on Jul 15, 2025 • 0 new comments
[9.0] Test assert failure in X509Certificates.Tests.RevocationTests.AiaTests.AiaAcceptsCertTypesAndIgnoresNonCertTypes
#107364 commented on Jul 15, 2025 • 0 new comments
[NativeAOT-iOS] MacCatalyst fails to start/log `nativeaot.SmokeTests` tests
#105804 commented on Jul 15, 2025 • 0 new comments
Test failure BasicEventSourceTests.TestsUserErrors.Test_BadEventSource_MismatchedIds_WithEtwListener
#96968 commented on Jul 15, 2025 • 0 new comments
[mono] FullAOT build asserts at `class1 != ARG_CLASS_NO_CLASS' for EmptyStructs.dll
#106071 commented on Jul 15, 2025 • 0 new comments
Analyzer 'Microsoft.NetCore.CSharp.Analyzers.Performance.CSharpConstantExpectedAnalyzer' threw an exception of type 'System.InvalidCastException`
#106088 commented on Jul 15, 2025 • 0 new comments
`System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInFloatOut` fails with `IndexOutOfRangeException`
#107254 commented on Jul 15, 2025 • 0 new comments
[browser][wasm] Failed trying to read log messages via selenium: OpenQA.Selenium.WebDriverException: An unknown exception was encountered sending an HTTP request to the remote WebDriver server for URL
#104825 commented on Jul 15, 2025 • 0 new comments
[Test Failure] NoCallback_RevokedCertificate_NoRevocationChecking_Succeeds on Alpine
#106634 commented on Jul 15, 2025 • 0 new comments
WasmTestOnChrome-MT-System.Net.Http.Functional.Tests timeout
#106094 commented on Jul 15, 2025 • 0 new comments
Microsoft.Extensions.Hosting.Internal.HostTests.StartCanBeCancelled test failure
#106135 commented on Jul 15, 2025 • 0 new comments
[Wasm][Test Failure] LoadLazyAssemblyBeforeItIsNeeded(lazyLoadingTestExtension: "wasm", allLazyLoadingTestExtensions: ["wasm", "dll", "NoExtension"])
#106160 commented on Jul 15, 2025 • 0 new comments
System.Diagnostics.Tests.ProcessTests.ProcessStart_OnLinux_UsesSpecifiedProgram [FAIL]
#106595 commented on Jul 15, 2025 • 0 new comments
'chrome-DebuggerTests.ExceptionTests' timing out
#106376 commented on Jul 15, 2025 • 0 new comments
[wasm][mt] Index was outside the bounds of the array.
#106488 commented on Jul 15, 2025 • 0 new comments
[8.0] Failure in `System.Diagnostics.Tests.PerformanceCounterTests.PerformanceCounter_Increment`: Category 'PerformanceCounter_Increment_Category' does not exist.
#104572 commented on Jul 15, 2025 • 0 new comments
[outerloop] `System.Numerics.Tests.ToStringTest.ToString_ValidLargeFormat` faling with `OutOfMemoryException`
#104586 commented on Jul 15, 2025 • 0 new comments
[outerloop] System.Runtime.Numerics.Tests crash with exit code 137 in linux debug coreclr
#104588 commented on Jul 15, 2025 • 0 new comments
[9.0][wasm] Timeout when downloading chrome-win.zip
#107901 commented on Jul 15, 2025 • 0 new comments
[6.0] Test failure in System.Formats.Asn1 ReadVeryLongOid_WithAppContext: could not load file or assembly in NET48
#104647 commented on Jul 15, 2025 • 0 new comments
BinderTracingTest.ResolutionFlow times out
#104670 commented on Jul 15, 2025 • 0 new comments
JsImportObjectArray test fails with `null` instead of `System.Exception: test`
#107873 commented on Jul 15, 2025 • 0 new comments
[WASI][Mono AOT] System.Collections.Specialized.Tests
#104786 commented on Jul 15, 2025 • 0 new comments
[6.0] Microsoft.Extensions.FileProviders.Physical.Tests failing to access a symlink used by PhysicalFilesWatcher
#104823 commented on Jul 15, 2025 • 0 new comments
[8.0][browser][wasm] emcc failure to compile aot-instances
#104827 commented on Jul 15, 2025 • 0 new comments
System.Net.Quic tests timeout
#107761 commented on Jul 15, 2025 • 0 new comments
[browser][MT] ReleaseJSOwnedObjectByGCHandle: Unexpected synchronous failure
#104889 commented on Jul 15, 2025 • 0 new comments
[6.0] Internal exception in System.Security.Cryptography.Dsa.Tests.DsaSpanSignatureFormatTests tests
#104933 commented on Jul 15, 2025 • 0 new comments
Hang in FileShareOpen_Inheritable
#105265 commented on Jul 15, 2025 • 0 new comments
System.Net.Quic.Tests failed with "System.Net.Quic.QuicException : The connection timed out from inactivity."
#105177 commented on Jul 15, 2025 • 0 new comments
MemoryTests.AllocateLargeHeapThenRepeatedlyInterop timing out
#105283 commented on Jul 15, 2025 • 0 new comments
Wasi provisioning failing
#105290 commented on Jul 15, 2025 • 0 new comments
[WASI] Wasi.Build.Tests.HttpTests.HttpBuildThenRunThenPublish
#107530 commented on Jul 15, 2025 • 0 new comments
Windows Shutdown ETW Recording for JITed stacks is not working.
#113412 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: CompilerLoweringPreserveAttribute
#103430 commented on Jul 15, 2025 • 0 new comments
Fix the name of certain `Tensor.Create` APIs to remove ambiguity
#117372 commented on Jul 15, 2025 • 0 new comments
Allow getting a contiguous span from the given tensor
#117375 commented on Jul 15, 2025 • 0 new comments
Expose TensorMarshal for manipulating the underlying byref of a TensorSpan
#117373 commented on Jul 15, 2025 • 0 new comments
Slow tcp reading on Linux unlike Windows 11
#117193 commented on Jul 15, 2025 • 0 new comments
Inconsistent behavior of mDNS resolution in local network, across multiple APIs and platforms
#117240 commented on Jul 15, 2025 • 0 new comments
Backport Fix for 110803 to dotnet9
#116706 commented on Jul 15, 2025 • 0 new comments
Unclear HttpClient error with default NGINX SSL ciphers
#116894 commented on Jul 15, 2025 • 0 new comments
[Perf] Linux/x64: 4 Regressions on 5/28/2025 2:43:13 PM +00:00
#116270 commented on Jul 15, 2025 • 0 new comments
Remove DataSet/DataTable code paths for SerializationFormat.Binary
#65140 commented on Jul 15, 2025 • 0 new comments
System.Data.OleDb.Test - timeout and hangs
#74488 commented on Jul 15, 2025 • 0 new comments
System.Diagnostics.Tests.InstanceDataTests.InstanceDataCollectionCollection tests failing in CI
#75417 commented on Jul 15, 2025 • 0 new comments
Build on Windows Fails sometimes with fatal error C1090: PDB API call failed
#48070 commented on Jul 15, 2025 • 0 new comments
3 System.Diagnostics tests failing - System.FormatException : The input is not a valid Base-64
#76140 commented on Jul 15, 2025 • 0 new comments
Intermittent build failure in AfterSourceBuild: "Could not write state file"
#76488 commented on Jul 15, 2025 • 0 new comments
`System.IO.Pipes.Tests.NamedPipeTest_Specific.ClientConnectAsync_Cancel_With_InfiniteTimeout` failing on `Libraries Test Run release coreclr windows x86 Release`
#69101 commented on Jul 15, 2025 • 0 new comments
[6.0] GC test failures: Handle collector count overflows or underflows
#81383 commented on Jul 15, 2025 • 0 new comments
[6.0] Android test failure: Failed to install mobile app
#83422 commented on Jul 15, 2025 • 0 new comments
[wasm] `critical_finalization` runtime test fails on Linux
#75756 commented on Jul 15, 2025 • 0 new comments
SampleProfiler EventPipe provider support for .net 8 Native AOT
#92734 commented on Jul 15, 2025 • 0 new comments
Request: Add PDB checksum (type 19) to ModuleDCStart/ModuleDCStop events
#71644 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: Mark DynamicallyAccessedMemberTypes.All as EditorBrowsable(Never)
#114197 commented on Jul 15, 2025 • 0 new comments
Unable to get `FileVersionInfo` data from exe
#110235 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: `Debug.Fail()` and `Trace.Fail()`
#109780 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: An attribute to indicate boxed value type is not expected for certain API
#91191 commented on Jul 15, 2025 • 0 new comments
Dotnet-counter and other tools for specifying meter and ActivitySource names should support namespace wildcards
#81574 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: StringSyntaxAttribute.Guid
#79655 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: new System.Diagnostics.StackTrace(System.Threading.Thread)
#79463 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: Add PipeReader and PipeWriter overloads to JsonSerializer.SerializeAsync/DeserializeAsync
#68586 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: DiagnosticListener support for testing
#78125 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: Add HTML string syntax type constant to StringSyntaxAttribute
#76138 commented on Jul 15, 2025 • 0 new comments
Missing test coverage of event pipe shutdown handlers [nativeaot]
#114461 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: Add `EventSourceEventGenerateAttribute` to generate event code
#107069 commented on Jul 15, 2025 • 0 new comments
dotnet-trace: Make it easier to get a dump of what EventSources and Events are actually used by a process
#77572 commented on Jul 15, 2025 • 0 new comments
EventCounter events not filtered by EventSource/EventListener relationship
#31927 commented on Jul 15, 2025 • 0 new comments
Remove the GetCLRRuntimeHost export from coreclr binary
#52688 commented on Jul 15, 2025 • 0 new comments
[8.0] 'RanToCompletion' failure in System.Threading.RateLimiting.Test.ConcurrencyLimiterTests.DoesNotDeadlockCleaningUpCanceledRequestedLease_Post
#92804 commented on Jul 15, 2025 • 0 new comments
[wasm] WBT: Blazor tests on windows failing with `Failed to bind to address` for random ports
#92910 commented on Jul 15, 2025 • 0 new comments
System.Diagnostics.Tests.ProcessTests.TestCheckChildProcessUserAndGroupIds failing Subset assertion
#92944 commented on Jul 15, 2025 • 0 new comments
The system cannot open the device or file specified 'NuGet-Migrations'
#91987 commented on Jul 15, 2025 • 0 new comments
[8.0] [wasm] [AOT] HTTP Error 500.30 - ASP.NET Core app failed to start
#95160 commented on Jul 15, 2025 • 0 new comments
Test failure System.Diagnostics.Tests.PerformanceCounterCategoryTests.PerformanceCounterCategory_Create_Invalid
#94498 commented on Jul 15, 2025 • 0 new comments
[browser][MT] MutexTests - operation does not support unaligned accesses
#96191 commented on Jul 15, 2025 • 0 new comments
Error while retrieving client Settings for PipelineArtifact. HttpRequestException: nodename nor servname provided, or not known (vsblobprodcus3.vsblob.visualstudio.com:443)
#96798 commented on Jul 15, 2025 • 0 new comments
[6.0] Test failure in System.Text.Json.Tests.Utf8JsonWriterTests.Writing3MBBase64Bytes(formatted: True, skipValidation: False)
#96879 commented on Jul 15, 2025 • 0 new comments
System.IO.Tests.File_GetSetTimes_SafeFileHandle.WritingShouldUpdateWriteTime_After_SetLastAccessTime failing
#97020 commented on Jul 15, 2025 • 0 new comments
[browser][debugger] Firefox EvaluateOnCallFrame2Tests
#98086 commented on Jul 15, 2025 • 0 new comments
[mt][browser] `HttpClient_CancelInDifferentThread` failing with operation cancelled
#98101 commented on Jul 15, 2025 • 0 new comments
[debugger][mt][browser] TestDebugUsingMultiThreadedRuntime times out
#98110 commented on Jul 15, 2025 • 0 new comments
[7.0] Could not find a part of the path in System.IO.Tests.FileSystemWatcherTests.FileSystemWatcher_Directory_Delete_MultipleFilters
#98193 commented on Jul 15, 2025 • 0 new comments
[outerloop] System.Runtime.Tests crash with exit code 137 in linux debug coreclr
#98964 commented on Jul 15, 2025 • 0 new comments
[browser][mt][wbt] `Wasm.Build.Tests.BlazorWasmTestBase.BlazorRunTest` Current count: 0
#99283 commented on Jul 15, 2025 • 0 new comments
[8.0][wasm] Exit code 137 returned from docker process after executing containerHandlerInvoker.js, cs files specified multiple times
#99423 commented on Jul 15, 2025 • 0 new comments
Assertion failed in SafeFileHandle.OverlappedValueTaskSource.IOCallback
#99517 commented on Jul 15, 2025 • 0 new comments
[6.0] System.Random test failure: NextInt_AllValuesAreWithinSpecifiedRange
#83421 commented on Jul 15, 2025 • 0 new comments
System.Security.Cryptography.X509Certificates.Tests.ChainTests.BuildInvalidSignatureTwice failure
#82837 commented on Jul 15, 2025 • 0 new comments
[tests] System.IO.Pipes.Tests NamedPipeTest Failing on iOS/tvOS
#77469 commented on Jul 15, 2025 • 0 new comments
System.ComponentModel.Win32Exception : An error occurred trying to start process 'notepad.exe' with working directory 'C:\h\w\9F8D0903\w\B7E309C0\e'. Access is denied
#90406 commented on Jul 15, 2025 • 0 new comments
System.Data.OleDb.Tests timeout in net48 x86 Release leg
#87783 commented on Jul 15, 2025 • 0 new comments
Test failure WindowsAlternateDataStreamOverwrite
#83659 commented on Jul 15, 2025 • 0 new comments
OOM on System.Text.Json.Tests.Utf8JsonWriterTests.WriteRawLargeJsonToStreamWithoutFlushing
#88272 commented on Jul 15, 2025 • 0 new comments
[wasm] `DebuggerTests.MiscTests.DebuggerTests.MiscTests.TestDebugUsingMultiThreadedRuntime` failing
#89909 commented on Jul 15, 2025 • 0 new comments
Crash in Microsoft.Extensions.Logging.Generators.Roslyn4.0.Tests.WorkItemExecution
#90019 commented on Jul 15, 2025 • 0 new comments
tracing/runtimeeventsource/nativeruntimeeventsource/nativeruntimeeventsource failing in CI
#90605 commented on Jul 15, 2025 • 0 new comments
STATUS_UNSUCCESSFUL in RsaCryptRoundtrip_OaepSHA1
#29683 commented on Jul 15, 2025 • 0 new comments
Address race in PerformanceCounterLib
#90803 commented on Jul 15, 2025 • 0 new comments
ComInterfaceGenerator.Unit.Tests crashes on net9.0-linux-Debug-x64-Mono_release-Ubuntu.2204.Amd64.Open
#92070 commented on Jul 15, 2025 • 0 new comments
Compiler crashes when failing to release Mutex
#53420 commented on Jul 15, 2025 • 0 new comments
AzDo uploading failure: "Blob is incomplete"
#92148 commented on Jul 15, 2025 • 0 new comments
MSBuild crashing in the build
#92290 commented on Jul 15, 2025 • 0 new comments
[8.0] coreclr test failure: readytorun_GenericCycleDetection._Depth3Test_Depth3Test_._Depth3Test_Depth3Test_sh()
#92420 commented on Jul 15, 2025 • 0 new comments
System.Management.Tests fail with System.Management.ManagementException
#92518 commented on Jul 15, 2025 • 0 new comments
System.Net.Mail.Functional.Tests timeout on debug builds
#115382 commented on Jul 15, 2025 • 0 new comments
iOS.Device.LibraryMode.Test: failed to determine exit code - RETURN_CODE_NOT_SET
#116558 commented on Jul 15, 2025 • 0 new comments
Wasm.Build.Tests timeout
#116697 commented on Jul 15, 2025 • 0 new comments
[9.0] Timeout - Wasm.Build.Tests.WasmTemplateTests.RunWithDifferentAppBundleLocations
#116719 commented on Jul 15, 2025 • 0 new comments
browser-wasm Windows build error
#116746 commented on Jul 15, 2025 • 0 new comments
[8.0] System.Text.Json.SourceGeneration.Roslyn4.4.Tests Assertion failed
#116751 commented on Jul 15, 2025 • 0 new comments
[wasm] WBT `SatelliteAssembliesTests.CheckThatSatelliteAssembliesAreNotAOTed` failing
#90458 commented on Jul 15, 2025 • 0 new comments
[8.0] TestRevocationWithNoNextUpdate_NotRevoked - System.Security.Cryptography.X509Certificates.Tests
#116760 commented on Jul 15, 2025 • 0 new comments
[iOS/tvOS] `System.Runtime.Tests` crash with signal 4
#116815 commented on Jul 15, 2025 • 0 new comments
browser-wasm windows Debug AllSubsets_CoreCLR fails in linking pal/src/libcoreclrpal.a with missing build logs
#116873 commented on Jul 15, 2025 • 0 new comments
[mono] AOT compiling UnsafeAccessorsTests.dll exited with code 134.
#116937 commented on Jul 15, 2025 • 0 new comments
RegisteredInstallLocation_DotNetInfo_ListOtherArchitectures test failure in CI
#117007 commented on Jul 15, 2025 • 0 new comments
wasm build failure in CI
#117017 commented on Jul 15, 2025 • 0 new comments
[Android] System.IO.Pipelines.Tests.PipeWriterTests.GetMemoryFlushWithACompletedReaderNoops causes the test to fail due to memory pressure
#117090 commented on Jul 15, 2025 • 0 new comments
WasmTestOnChrome-ST-Microsoft.Bcl.Cryptography.Tests: No PEM encoded data found
#117163 commented on Jul 15, 2025 • 0 new comments
Unable to pull image mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-22.04-helix-webassembly
#117164 commented on Jul 15, 2025 • 0 new comments
System.Diagnostics.Tests.DiagnosticMethodInfoTests.Create_StackFrame: ArgumentNullException : Value cannot be null. (Parameter 'frame')
#117165 commented on Jul 15, 2025 • 0 new comments
WasmTestOnChrome-ST-System.IO.UnmanagedMemoryStream.Tests
#117166 commented on Jul 15, 2025 • 0 new comments
WasmTestOnChrome-ST-System.Memory.Tests errors
#117169 commented on Jul 15, 2025 • 0 new comments
[9.0] WASM: Precompiling failed for C:\...\*.dll with exit code -1073741819
#115409 commented on Jul 15, 2025 • 0 new comments
[Test failure] ClientAsyncAuthenticate_ConnectionInfoInCallback_DoesNotThrow on android
#115467 commented on Jul 15, 2025 • 0 new comments
[9.0] WasmTestOnV8-ST-System.Runtime.Tests
#115628 commented on Jul 15, 2025 • 0 new comments
System.Net.Http.Functional.Tests timeouts
#115683 commented on Jul 15, 2025 • 0 new comments
[Android] System.Net.Mail.Tests SmtpClient tests fail with SSL handshake errors in BoringSSL on x64/x86 emulators
#115694 commented on Jul 15, 2025 • 0 new comments
[browser] System.Runtime.InteropServices.JavaScript.Tests.TimerTests.TestTimers
#115763 commented on Jul 15, 2025 • 0 new comments
System.Diagnostics.Tests.PerformanceCounterTests.PerformanceCounter_IncrementBy_IncrementByReadOnly failed with "Attempted to perform an unauthorized operation"
#116014 commented on Jul 15, 2025 • 0 new comments
Test failure: System.Reflection.Metadata.ApplyUpdateTest.TestGenericAddStaticField
#115318 commented on Jul 15, 2025 • 0 new comments
Test failure: Microsoft.Extensions.Hosting.Internal.HostTests.HostLifetimeOnStartedCanBeCancelled
#110988 commented on Jul 15, 2025 • 0 new comments
Test failure: baseservices/threading/regressions/115178/115178/115178.cmd
#116060 commented on Jul 15, 2025 • 0 new comments
Test failure: JIT/Regression/JitBlue/DevDiv_255294/DevDiv_255294/DevDiv_255294.cmd
#106675 commented on Jul 15, 2025 • 0 new comments
System.Security.Cryptography.X509Certificates.Tests: Assertion failed: pkey != NULL
#116307 commented on Jul 15, 2025 • 0 new comments
[wasm][release/9.0] Test SteppingIntoLibrarySymbolsLoadedFromSymbolServerAddOtherSymbolServerAndStepAgain timeouts
#116368 commented on Jul 15, 2025 • 0 new comments
[wasm] `HttpClientCloseTest.CloseOutputAsync_ClientInitiated_CanReceive_CanClose` failures on `Windows.Amd64.Server2022.Open`
#116373 commented on Jul 15, 2025 • 0 new comments
[wasm] Test Wasm.Build.Tests.WasmRunOutOfAppBundleTests.RunOutOfAppBundle fails
#116382 commented on Jul 15, 2025 • 0 new comments
Interop/COM/NativeClients/Dispatch test failure: 0x80131516 = dispatchCoerceTesting->Invoke
#116393 commented on Jul 15, 2025 • 0 new comments
Crash of mono interpreter tests with SIGSEV when running ODBC tests
#116482 commented on Jul 15, 2025 • 0 new comments
[9.0]: WasmTestOn.*-MT-.* timeout
#116492 commented on Jul 15, 2025 • 0 new comments
JIT: enable stack allocation of more arrays in R2R
#116651 commented on Jul 15, 2025 • 0 new comments
[main] Update dependencies from dotnet/hotreload-utils, dotnet/icu, dotnet/runtime-assets
#116682 commented on Jul 15, 2025 • 0 new comments
[mono][2/2] Add SIMD Support for s390x
#116779 commented on Jul 9, 2025 • 0 new comments
Optimise char to hex conversion
#116821 commented on Jul 10, 2025 • 0 new comments
Don't bundle NativeAOT runtime assets in the ILCompiler package
#116882 commented on Jul 14, 2025 • 0 new comments
[browser][wbt] Relative npm path
#116918 commented on Jul 14, 2025 • 0 new comments
[Json] JsonSerializer+PipeReader support
#116947 commented on Jul 15, 2025 • 0 new comments
[RISC-V] Optimize switch table
#117048 commented on Jul 9, 2025 • 0 new comments
[cDAC] `IXCLRDataMethodInstance::GetILOffsetsByAddress`
#117088 commented on Jul 14, 2025 • 0 new comments
cleanup memory after UnflushedBytes_HandlesLargeValues test
#117115 commented on Jul 13, 2025 • 0 new comments
FileSystemWatcher.Linux: use a single inotify instance and refactor watch tracking.
#117148 commented on Jul 10, 2025 • 0 new comments
[RISC-V] Use auipc for code addresses in INS_OPTS_C
#117196 commented on Jul 9, 2025 • 0 new comments
Use OpenSSL implementation of AES Key Wrap with Padding on Linux
#117256 commented on Jul 10, 2025 • 0 new comments
HostBuilder: don't create a separate PhysicalFileProvider for the ConfigurationBuilder that doesn't get disposed.
#117269 commented on Jul 10, 2025 • 0 new comments
[LoongArch64] Adjust the order of genPopCalleeSavedRegisters() and instGen_Set_Reg_To_Imm() in Epilog to fix the GC interruptible range.
#117305 commented on Jul 14, 2025 • 0 new comments
Fix `File.Exists` for pipe paths on Windows
#117333 commented on Jul 15, 2025 • 0 new comments
Fold generic method bodies by default
#117411 commented on Jul 10, 2025 • 0 new comments
Fix a few runtime async stub issues
#117418 commented on Jul 10, 2025 • 0 new comments
System.Text.Json.Tests fails with GC hole assert
#117186 commented on Jul 15, 2025 • 0 new comments
`SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException` fails with QUIC protocol error
#117198 commented on Jul 15, 2025 • 0 new comments
SunOS process and thread support
#105403 commented on Jul 14, 2025 • 0 new comments
Arm-64: Add initial support for PAC-RET
#110472 commented on Jul 11, 2025 • 0 new comments
Generate calls to interface methods through resolve helper
#112406 commented on Jul 14, 2025 • 0 new comments
[release/9.0-staging] Bump System.Text.Json toolset version
#113385 commented on Jul 10, 2025 • 0 new comments
Update Mac versions in helix queues
#113399 commented on Jul 14, 2025 • 0 new comments
Card bundles for GC heap for arm32 implemented.
#113688 commented on Jul 14, 2025 • 0 new comments
Fold "X < NN && X >= 0" to "X u>= NN"
#115240 commented on Jul 15, 2025 • 0 new comments
[RISC-V] Introduce Zbs
#115335 commented on Jul 14, 2025 • 0 new comments
[8.0] Update CI OSes
#115502 commented on Jul 15, 2025 • 0 new comments
Cleanup exception throwing in Utf8JsonWriter
#115702 commented on Jul 15, 2025 • 0 new comments
Track test counts per execution.
#115707 commented on Jul 15, 2025 • 0 new comments
Sve: Preliminary support for agnostic VL for JIT scenarios
#115948 commented on Jul 9, 2025 • 0 new comments
[wasm] Consolidate native build logic for WASM
#116390 commented on Jul 11, 2025 • 0 new comments
Start to use C++ 17 STL in superpmi
#116422 commented on Jul 9, 2025 • 0 new comments
[release/8.0-staging] [Test Only] Fix flaky FSW test
#116432 commented on Jul 10, 2025 • 0 new comments
Use `NarrowNative` for narrowing operations
#116539 commented on Jul 15, 2025 • 0 new comments
[coreclr] `System.Numerics.Tensors.Tests` fails with `Index was outside the bounds of the array.`
#107911 commented on Jul 15, 2025 • 0 new comments
System.Net.Http.Functional.Tests.TelemetryTest failing with differing string
#109024 commented on Jul 15, 2025 • 0 new comments
[debugger] Inspector exceptions in debugger tests
#109025 commented on Jul 15, 2025 • 0 new comments
`chrome-DebuggerTests.GetPropertiesTests` timing out
#109070 commented on Jul 15, 2025 • 0 new comments
[8.0] Assert contains failure, not found "Stopping after AOT" in Wasm.Build.Tests.NativeBuildTests.MonoAOTCross_WorksWithNoTrimming
#109565 commented on Jul 15, 2025 • 0 new comments
[browser][MT] JSHostImplementation.CallEntrypoint - The handle is invalid
#109636 commented on Jul 15, 2025 • 0 new comments
chrome-DebuggerTests failing on mono while waiting for pause
#109795 commented on Jul 15, 2025 • 0 new comments
[wasm] chrome-DebuggerTests crashing with DeadLetter
#109870 commented on Jul 15, 2025 • 0 new comments
[MT][Firefox] Wasm test failure: System.IO.FileNotFoundException : Could not load file or assembly `xunit.assert`
#109945 commented on Jul 15, 2025 • 0 new comments
[mono] The type initializer for `System.Drawing.DrawingCom` threw an exception: Operation is not supported on this platform
#110150 commented on Jul 15, 2025 • 0 new comments
Test failure: baseservices/exceptions/stackoverflow/stackoverflowtester/stackoverflowtester.cmd
#110173 commented on Jul 15, 2025 • 0 new comments
System.Diagnostics.Tests.PerformanceCounterCategoryTests.PerformanceCounterCategory_GetCounters Failed
#110454 commented on Jul 15, 2025 • 0 new comments
System.Diagnostics.Process.Tests failure on net10.0-linux-Debug-arm64-Mono_Minijit_Debug
#110643 commented on Jul 15, 2025 • 0 new comments
WASM MT: memory access out of bounds in System.Private.Xml.Tests
#110805 commented on Jul 15, 2025 • 0 new comments
[release/8.0-staging][android] CI failures in `System.Security.Cryptography.X509Certificates.Tests.ChainTests.BuildChainForSelfSignedCertificate`
#110857 commented on Jul 15, 2025 • 0 new comments
[Mono/linux-arm64] int32_t CryptoNative_EvpPKeyBits(EVP_PKEY *): Assertion `pkey != NULL' failed.
#110952 commented on Jul 15, 2025 • 0 new comments
[8.0] CMake build failure in linux armel tizen - ld.lld: error: cannot open crtbeginS.o: No such file or directory
#111279 commented on Jul 15, 2025 • 0 new comments
[8.0] System.Text.Json Stack overflow in JsonConverter
#111280 commented on Jul 15, 2025 • 0 new comments
[9.0][wasm] MONO_WASM: unaligned memory access
#111369 commented on Jul 15, 2025 • 0 new comments
Long running test timeout - Wasm.Build.Tests.AspNetCore.SignalRClientTests.SignalRPassMessageWasmBrowser
#107931 commented on Jul 15, 2025 • 0 new comments
[9.0][osx] Access to path denied, bad file descriptor IOException in System.Diagnostics.Tests.ProcessTests.Start_RedirectStandardOutput_StartAgain_DoesntThrow
#107933 commented on Jul 15, 2025 • 0 new comments
failure in System.Numerics.Tests.op_rightshiftTest.LargeNegativeBigIntegerShiftTest
#107990 commented on Jul 15, 2025 • 0 new comments
`GetAsync_ServerNeedsAuthAndNoCredential_StatusCodeUnauthorized` got cancelled
#108019 commented on Jul 15, 2025 • 0 new comments
[wasm] DebuggerTests.WasmHostProvider.LaunchHostAsync
#108071 commented on Jul 15, 2025 • 0 new comments
[wasm] DebuggerTests.Inspector.OpenSessionAsync
#108072 commented on Jul 15, 2025 • 0 new comments
`chrome-DebuggerTests` timing out
#108078 commented on Jul 15, 2025 • 0 new comments
iOS tests failing with WORKLOAD TIMED OUT - Killing user command.
#108103 commented on Jul 15, 2025 • 0 new comments
failure in Wasm.Build.Tests.WasmTemplateTests.RunWithDifferentAppBundleLocations
#108107 commented on Jul 15, 2025 • 0 new comments
[browser][WBT] Found existing build but it had failed.
#108175 commented on Jul 15, 2025 • 0 new comments
[9.0] Assert: values differ in WebSocketServer_NoUserReadOrWrite_SendsPingAndReadsPongResponse
#108298 commented on Jul 15, 2025 • 0 new comments
[9.0] Wasm build terminated with exit code 137
#108299 commented on Jul 15, 2025 • 0 new comments
[mono] MiniJIT System.Formats.Nrbf.Tests getting killed
#108515 commented on Jul 15, 2025 • 0 new comments
[WASI] Sockets - unknown handle index
#108726 commented on Jul 15, 2025 • 0 new comments
Timeout on deleting builds for Wasm.Build.Tests.TestAppScenarios.SatelliteLoadingTests.LoadSatelliteAssembly
#108801 commented on Jul 15, 2025 • 0 new comments
[Apple-mobile] `System.Tests.StringTests.[Starts,Ends]WithNoMatch_StringComparison` test failure
#108832 commented on Jul 15, 2025 • 0 new comments
WASM tests failing with `Chrome failed to start`
#108859 commented on Jul 15, 2025 • 0 new comments
[Wasm][Test Failure] ConsolePublishAndRun(config: "Release", aot: True, relinking: False)
#106162 commented on Jul 15, 2025 • 0 new comments
[9.0] MemoryCacheTest.Trim(String throwOnDisposed=true) failure - assert values differ
#113331 commented on Jul 15, 2025 • 0 new comments
Test Failure: System.Diagnostics.Tests.ProcessTests/LongProcessNamesAreSupported
#29383 commented on Jul 15, 2025 • 0 new comments
[Long Running Test] 'System.Composition.UnitTests.ConcurrencyTests.SharedInstancesAreNotVisibleUntilActivationCompletes'
#113686 commented on Jul 15, 2025 • 0 new comments
[iOS][MacCatalyst] Invalid SocketOption in `MulticastInterface` on new macOS versions (14.7, 15.2)
#113827 commented on Jul 15, 2025 • 0 new comments
[browser] NoFingerprint, LazyLoadingTests.LoadLazyAssemblyBeforeItIsNeeded, timeout
#113836 commented on Jul 15, 2025 • 0 new comments
Test failure: Microsoft.Extensions.Configuration.EnvironmentVariables.Test.EnvironmentVariablesTest.BindingDoesNotThrowIfReloadedDuringBinding
#109904 commented on Jul 15, 2025 • 0 new comments
CI flakiness: mono interpreter build getting killed
#114123 commented on Jul 15, 2025 • 0 new comments
[8.0] GC Large array test failure
#114222 commented on Jul 15, 2025 • 0 new comments
SIGKILL System.Runtime.Serialization.Formatters.Tests
#114287 commented on Jul 15, 2025 • 0 new comments
[maccatalyst][x64] SendTo_.*.Datagram_UDP_AccessDenied_Throws_DoesNotBind cannot reach host
#114450 commented on Jul 15, 2025 • 0 new comments
[8.0][wasm] DefaultTemplate_AOT_InProjectFile test failure - aot-instances.dll precompiling failed with exit 137
#114653 commented on Jul 15, 2025 • 0 new comments
[9.0-staging] Unable to open dump json file
#114693 commented on Jul 15, 2025 • 0 new comments
[8.0] Long running test timeout: Wasm.Build.Tests.TestAppScenarios.WasmAppBuilderDebugLevelTests.BuildWithExplicitValue
#114698 commented on Jul 15, 2025 • 0 new comments
Test failure BasicEventSourceTests.TestsManifestGeneration.Test_EventSource_EtwManifestGenerationRollover
#88027 commented on Jul 15, 2025 • 0 new comments
Timeout in HostFactoryResolverTests.NoSpecialEntryPointPatternCanRunInParallel
#114704 commented on Jul 15, 2025 • 0 new comments
[Apple mobile][mono] `GitHub_23791` runtime test crash in AOT-interpreter mode
#114908 commented on Jul 15, 2025 • 0 new comments
[8.0][runtime-community][linux-armv6] Failed to install runtime_python_requirements
#114924 commented on Jul 15, 2025 • 0 new comments
Xml.Tests OOM on Wasm
#115152 commented on Jul 15, 2025 • 0 new comments
[9.0] Process test expecting sleep but shows .NET long running process
#111431 commented on Jul 15, 2025 • 0 new comments
JSImportTest.BadCast test failure
#111449 commented on Jul 15, 2025 • 0 new comments
[8.0][wasm] `NodeJS` engine fails with `experimental-wasm-simd` and `experimental-wasm-eh` exit code: 9 -> exit code: 71 (GENERAL_FAILURE)
#111753 commented on Jul 15, 2025 • 0 new comments
[outerloop][Long Running Test] System.Tests.StringTests.TestStringSearchCacheSynchronization
#111811 commented on Jul 15, 2025 • 0 new comments
[outerloop][Long Running Test] System.Text.Json.Serialization.Tests.StreamTests_Sync.ReadTypeFromJsonWithLargeIgnoredProperties_OuterLoop
#111812 commented on Jul 15, 2025 • 0 new comments
[linux_x64_minifullaot/llvmfullaot] class loader exception type assertion fails
#112093 commented on Jul 15, 2025 • 0 new comments
OSX failure on StringTests.StartsWithNoMatch_StringComparison
#112195 commented on Jul 15, 2025 • 0 new comments
[wasm]'WasmTestOnChrome-MT-Microsoft.VisualBasic.Core.Tests' END OF WORK ITEM LOG: Command timed out, and was killed
#112293 commented on Jul 15, 2025 • 0 new comments
System.Data.OleDb.Tests crash with exit code -1073740771
#112360 commented on Jul 15, 2025 • 0 new comments
[9.0] Native crash in System.Data.Odbc tests in linux x64 mono
#112422 commented on Jul 15, 2025 • 0 new comments
[9.0][source-build] Could not find BROTLIDEC using the following names: brotlidec
#112423 commented on Jul 15, 2025 • 0 new comments
[wasm] at System.Net.Http.BrowserHttpInterop.CancellationHelper
#112533 commented on Jul 15, 2025 • 0 new comments
[linux-x64] [mono-aot] Test `Runtime_101731.TestConvertToInt64NativeSingle(3.4028235E+38)` returns exit code 22
#112557 commented on Jul 15, 2025 • 0 new comments
TimeoutException in System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandlerTest.SendAsync_Unexpected1xxResponses_DropAllInterimResponses
#112592 commented on Jul 15, 2025 • 0 new comments
[android] Android.Device_Emulator.JIT.Test failing on emulators with CoreCLR
#112633 commented on Jul 15, 2025 • 0 new comments
[Android] System.Tests.RandomTests.Next_IntInt_Next_IntInt_AllValuesAreWithinRange failing on android-arm
#112946 commented on Jul 15, 2025 • 0 new comments
[Android] System.Collections.Immutable tests timeout on android-arm and android-x86
#112948 commented on Jul 15, 2025 • 0 new comments
[Mono] Runtime test "test76531" fails in the LLVM (and mini) Full AOT configuration on linux-x64
#113060 commented on Jul 15, 2025 • 0 new comments
ARM64-SVE: Use INC* when incrementing with GetActiveElementCount()/CountXBitElements()
#108511 commented on Jul 12, 2025 • 0 new comments
Improve allocateRegisters() and allocateRegistersMinimal() by representing and accessing local register sets in a more efficient manner
#112961 commented on Jul 12, 2025 • 0 new comments
Improve codegen of funclet prologs
#114893 commented on Jul 12, 2025 • 0 new comments
HWIntrinsicFlag has run out of space
#115474 commented on Jul 12, 2025 • 0 new comments
SVE: Reuse ptrue value instead of rematerializing it everytime
#114286 commented on Jul 12, 2025 • 0 new comments
SVE: movprfx logic should be as centralized as possible
#115508 commented on Jul 12, 2025 • 0 new comments
Investigate creation of RefTypeExpUse for EH vars inside a throw block
#48843 commented on Jul 12, 2025 • 0 new comments
JIT should recognize and optimize "try / catch (OverflowException)" patterns
#54439 commented on Jul 12, 2025 • 0 new comments
improve zero-init code for x64.
#52286 commented on Jul 12, 2025 • 0 new comments
Arm64 multireg passing: keep in regs
#53956 commented on Jul 12, 2025 • 0 new comments
Performance impact when using {ReadOnly}Span<T>
#54672 commented on Jul 12, 2025 • 0 new comments
Auto tune register selection heuristics
#55374 commented on Jul 12, 2025 • 0 new comments
Should retain LOOP_ALIGN flag for header that is part of multiple loops
#57612 commented on Jul 12, 2025 • 0 new comments
LSRA does not respect single-candidate uses
#58693 commented on Jul 12, 2025 • 0 new comments
Arm: Revisit ClassLayout::GetRegisterType()
#59290 commented on Jul 12, 2025 • 0 new comments
[fastthis] Delegate performance being eaten up by not passing `this` in dedicated register
#58955 commented on Jul 12, 2025 • 0 new comments
Revisit LSRA block sequence strategy
#66994 commented on Jul 12, 2025 • 0 new comments
Arm64: Consider using "DC ZVA" instruction
#67244 commented on Jul 12, 2025 • 0 new comments
Store `System.Numerics.Complex` values in vector registers
#63067 commented on Jul 12, 2025 • 0 new comments
Improve FMA code generation related to operand last use
#62215 commented on Jul 12, 2025 • 0 new comments
[infra][iOS][tvOS] Update Apple mobile OS versions used for CI testing to 18.x
#113325 commented on Jul 9, 2025 • 0 new comments
Investigate stack alignment of structures on ARM64
#114894 commented on Jul 12, 2025 • 0 new comments
[ARM64][FP16] Convert float/double to half via FCVTH
#92718 commented on Jul 12, 2025 • 0 new comments
JIT: Switch memory barrier peephole to be on-demand
#91825 commented on Jul 12, 2025 • 0 new comments
JIT: hoist loop invariant null checks (and other exception causing trees) if they happen before other side effects
#86536 commented on Jul 12, 2025 • 0 new comments
Assertion failed 'isCandidateVar(fieldVarDsc) == isMultiReg' during 'Linear scan register alloc'
#85628 commented on Jul 12, 2025 • 0 new comments
ARM64: Suboptimal codegen for addressing modes
#93263 commented on Jul 12, 2025 • 0 new comments
stp/ldp optimization doesn't kick in for negative offsets
#93382 commented on Jul 12, 2025 • 0 new comments
LSRA: Add stress mode to force move argument registers to different registers
#93257 commented on Jul 12, 2025 • 0 new comments
Arm64 late disassembler fails to disassemble some unit test instructions
#96506 commented on Jul 12, 2025 • 0 new comments
Arm64: Reconsider the register order for vector registers
#96527 commented on Jul 12, 2025 • 0 new comments
LSRA TP analysis for allocateRegisterMinimal
#103079 commented on Jul 12, 2025 • 0 new comments
JIT: Loop alignment does not kick in for a tight "sum" loop
#104665 commented on Jul 12, 2025 • 0 new comments
Arm64/Sve cleanup: Use `gtNewSimdCvtMaskToVectorNode` from gtFoldExprHWIntrinsic instead of importer
#103672 commented on Jul 12, 2025 • 0 new comments
Arm64/Sve: Track if mask registers will be used and zero out if not
#104157 commented on Jul 12, 2025 • 0 new comments
Branch target alignment on Apple Silicon
#107284 commented on Jul 12, 2025 • 0 new comments
ARM64-SVE: Don't assume MOVPRFX
#107134 commented on Jul 12, 2025 • 0 new comments
Asking JIT not to align loops triggers multiple asserts
#107319 commented on Jul 12, 2025 • 0 new comments
ARM64-SVE: Additions with GetActiveElementCount() should use incp
#108400 commented on Jul 12, 2025 • 0 new comments
FusedMultiplyAdd (FMA) default to vfmadd213, even in situation where 231 (I think) should be preferred
#107538 commented on Jul 12, 2025 • 0 new comments
[RyuJIT][LSRA] Let variables within a loop use register first
#8846 commented on Jul 12, 2025 • 0 new comments
Consider using SIMD registers for "hot" local variables instead of placing them on stack when out of free GP registers
#10444 commented on Jul 12, 2025 • 0 new comments
Task/TaskAwaiter completion makes lots of duplicate memory reads
#11806 commented on Jul 12, 2025 • 0 new comments
Struct promotion should promote 32-byte SIMD on 16-byte alignment
#12623 commented on Jul 12, 2025 • 0 new comments
JIT: look at cost impact of assertion dup detection
#10592 commented on Jul 12, 2025 • 0 new comments
Range check elimination for multi-dimensional array
#35056 commented on Jul 12, 2025 • 0 new comments
Optimize Vector128.Create() that takes 15 arguments
#35688 commented on Jul 12, 2025 • 0 new comments
JIT: Enable EH Write Thru by default
#35923 commented on Jul 12, 2025 • 0 new comments
[Arm64] Address inconsistencies between JitDisasm and WinDbg u command output
#36846 commented on Jul 12, 2025 • 0 new comments
Jit creates multiple zeroes in registers
#37079 commented on Jul 12, 2025 • 0 new comments
Structs move fields to and from the stack but should use registers
#47377 commented on Jul 12, 2025 • 0 new comments
Problems with LSRA's resolution phase
#47194 commented on Jul 12, 2025 • 0 new comments
osx-arm64 optimal code generation
#41128 commented on Jul 12, 2025 • 0 new comments
verifyFinalAllocation should track regsToFree/delayRegsToFree
#48837 commented on Jul 12, 2025 • 0 new comments
System.InvalidCastException in DynamicallyAccessedMembersAnalyzer when using C# 14 extensions
#115949 commented on Jul 12, 2025 • 0 new comments
API documentation debt - Microsoft.Extensions.FileProvider
#43900 commented on Jul 12, 2025 • 0 new comments
ML-KEM: Windows support
#116304 commented on Jul 12, 2025 • 0 new comments
Breaking change in .NET 9 behavior for the ability to allow duplicate attributes in a PFX
#113726 commented on Jul 12, 2025 • 0 new comments
[PERF] Occasionally hitting CryptographicException on performance CI runs
#114129 commented on Jul 12, 2025 • 0 new comments
Replace deprecated SecTrustGetCertificateAtIndex API in System.Security.Cryptography.Native.Apple
#101349 commented on Jul 12, 2025 • 0 new comments
JIT ARM32: LSRA does not kill R2R indirection cell reg on calls using it
#70552 commented on Jul 12, 2025 • 0 new comments
Improve handling of reused constants in the register allocator
#70182 commented on Jul 12, 2025 • 0 new comments
Consider having the register allocator be "clever" with SIMD callee save/restore
#70488 commented on Jul 12, 2025 • 0 new comments
ubsan on arm64 detects invalid value Infinity (of type double) converted to int
#75037 commented on Jul 12, 2025 • 0 new comments
Ensure Arm64 method local constants don't live next to the code
#71155 commented on Jul 12, 2025 • 0 new comments
Investigate the heuristics for creating DummyDef in LSRA
#71539 commented on Jul 12, 2025 • 0 new comments
RyuJIT: Tight loop performance regression
#71628 commented on Jul 12, 2025 • 0 new comments
AdvSimd.Arm64.LoadPairVector128 has additional stack usage
#75957 commented on Jul 12, 2025 • 0 new comments
ContainBlockStoreAddress on arm64 can remove handles
#76552 commented on Jul 12, 2025 • 0 new comments
Investigate instability in TE for Arm64
#77916 commented on Jul 12, 2025 • 0 new comments
Improve logging of JitStressRegs flags in JitDump
#78474 commented on Jul 12, 2025 • 0 new comments
Tests fail with System.BadImageFormatException
#4852 commented on Jul 12, 2025 • 0 new comments
Improved register promotion in the presence of exception handling
#6212 commented on Jul 12, 2025 • 0 new comments
[LSRA][RyuJIT] Address the implementation limitation of honoring a reg optional operand even if marked copyreg or movereg
#6261 commented on Jul 12, 2025 • 0 new comments
LSRA: Avoiding reg spill to memory when reg-value is consistent with memory
#6761 commented on Jul 12, 2025 • 0 new comments
LSRA: Improve spill placement
#6825 commented on Jul 12, 2025 • 0 new comments
[RyuJIT][LSRA] Improve heuristics for allocating incoming parameters.
#7999 commented on Jul 12, 2025 • 0 new comments
[RyuJIT][LSRA] Consider pre-allocating high-frequency lclVars
#8019 commented on Jul 12, 2025 • 0 new comments
Allow local vars live across EH to be enregistered.
#7775 commented on Jul 12, 2025 • 0 new comments
Create HW intrinsics performance tests to track performance change and validate implementation
#9908 commented on Jul 12, 2025 • 0 new comments
JIT: loop cloning assumes array refs are TYP_REF
#115663 commented on Jul 9, 2025 • 0 new comments
Escape Analysis: Elide an array allocation in BitConverter.GetBytes pattern
#113236 commented on Jul 9, 2025 • 0 new comments
Regression over .net 8.0
#108934 commented on Jul 9, 2025 • 0 new comments
Trim Analyzer and Trimmer warning parity
#101149 commented on Jul 9, 2025 • 0 new comments
[Analyzer] Generate warnings for DebuggerDisplay attributes referencing RUC code
#116846 commented on Jul 9, 2025 • 0 new comments
[Doc BUG] [Missing information] Marshalling shapes
#116403 commented on Jul 9, 2025 • 0 new comments
Include searched locations in error message when host cannot find a .NET install
#116108 commented on Jul 9, 2025 • 0 new comments
System.DirectoryServices.Protocols LdapConnection doesn't work with Ntlm and Kerberos on Linux
#66945 commented on Jul 9, 2025 • 0 new comments
ResourceManager embeds "Files" into the assembly
#43119 commented on Jul 9, 2025 • 0 new comments
Track APX push2/pop2 OS changes for .NET unwinder changes
#112762 commented on Jul 9, 2025 • 0 new comments
Tune LSRA with APX EGPR
#114561 commented on Jul 9, 2025 • 0 new comments
IOException on '/etc/ssl/certs' only on mcr.microsoft.com/dotnet/core/aspnet:3.1-alpine image
#43144 commented on Jul 9, 2025 • 0 new comments
.NET and Native AOT improvements for CsWinRT 3.0
#114179 commented on Jul 9, 2025 • 0 new comments
[API Proposal]: RSA PSS salt length
#104080 commented on Jul 10, 2025 • 0 new comments
[.NET 8] Android crash at `mono_gc_wbarrier_generic_store_internal`
#109461 commented on Jul 10, 2025 • 0 new comments
Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR)
#109930 commented on Jul 10, 2025 • 0 new comments
FileSystemWatcher on Linux uses an excessive amount of resources
#62869 commented on Jul 10, 2025 • 0 new comments
RuntimeInstanceNotAllowed Error Initializing XmlSerializer on Android Release Build in .NET 9
#109724 commented on Jul 10, 2025 • 0 new comments
LogLevel Filter by Category may be not working on Linux (AppServices) when dots in CategoryName are replaced by underscore
#60534 commented on Jul 10, 2025 • 0 new comments
[ILLink] Linker relies on recursive interfaceImpls to be applied by Roslyn
#98536 commented on Jul 8, 2025 • 0 new comments
Arm64 SVE: Size of vector is always 128bits
#101433 commented on Jul 9, 2025 • 0 new comments
[API Proposal]: ARM64-SVE: Masked versions of Across methods
#101974 commented on Jul 9, 2025 • 0 new comments
[mono][android] Investigate failures on Linux Bionic [x64/arm64] jobs
#100281 commented on Jul 9, 2025 • 0 new comments
[tvos][arm64] Segfault in System.Formats.Tests
#101692 commented on Jul 9, 2025 • 0 new comments
[mobile] Overview of mobile related CI failures
#103472 commented on Jul 9, 2025 • 0 new comments
Use CLOCK_MONOTONIC for mutex waiting on iOS/macOS
#73650 commented on Jul 9, 2025 • 0 new comments
Calendar selected in device settings not available in CultureInfo
#109924 commented on Jul 9, 2025 • 0 new comments
MONO interpreter: NIY encountered in method
#114370 commented on Jul 9, 2025 • 0 new comments
IOptionsMonitor.Current always go though ConcurrentDictionary getter - perf?
#109446 commented on Jul 9, 2025 • 0 new comments
[Android][crypto] Android 7 crashes in `AsymmetricDSASignature`
#107867 commented on Jul 9, 2025 • 0 new comments
[mono] [iOS] Cumulative Mono iOS HelloWorld size regressions from .NET 9
#105701 commented on Jul 9, 2025 • 0 new comments
Memory leak in .Net 8 using Entity Framework and Sqllite (.Net Android)
#108762 commented on Jul 9, 2025 • 0 new comments
[API Proposal]: Flatten() for LINQ
#117409 commented on Jul 9, 2025 • 0 new comments
[libc] Fatal signal 11 (SIGSEGV) when exception thrown on ARM devices
#109462 commented on Jul 9, 2025 • 0 new comments
[mono] .NET 10 Performance Overview
#106953 commented on Jul 9, 2025 • 0 new comments
net9.0 Blazor Server NU1102 on dotnet restore --runtime linux-x64
#110624 commented on Jul 9, 2025 • 0 new comments
Cannot publish android project with ReadyToRun
#109004 commented on Jul 9, 2025 • 0 new comments
Suggestion: IAsyncQueryable
#77698 commented on Jul 9, 2025 • 0 new comments
SIGSEGV crash in mono_interp_exec_method on .NET 9 iOS
#115991 commented on Jul 9, 2025 • 0 new comments
Version tag info in .csproj is incorrectly detected
#113875 commented on Jul 11, 2025 • 0 new comments
[infra][maccatalyst] Fix IO test compatibility issues occurring on MacCatalyst CI with macOS 14
#114403 commented on Jul 11, 2025 • 0 new comments
[Android, 9.0.3, LLVM] LLVM version of System.Net.Sockets.dll.so on Android ARM64 causes Azure.Storage.Blobs to malfunction
#115533 commented on Jul 11, 2025 • 0 new comments
Randomly getting System.Net.Http.HttpRequestException: hostname nor servname provided, or not known (prd-services-apim.xcbsystems.com:443)
#111058 commented on Jul 11, 2025 • 0 new comments
Arm release build crashes on emulator
#109463 commented on Jul 11, 2025 • 0 new comments
[Performance improvement] Minimize number of properties placed in the runtimeconfig.json file
#112956 commented on Jul 11, 2025 • 0 new comments
Android OS onboarding doc
#113443 commented on Jul 11, 2025 • 0 new comments
Unexpected `Vector3` sum on Android
#114094 commented on Jul 11, 2025 • 0 new comments
[Android, 9.0.60] Enabling LLVM on Android crashes the app at start
#114794 commented on Jul 11, 2025 • 0 new comments
EnableLLVM make Application Crash
#109460 commented on Jul 11, 2025 • 0 new comments
Performance degradation in .Net 9
#108058 commented on Jul 11, 2025 • 0 new comments
Enable running host tests using helix
#77800 commented on Jul 11, 2025 • 0 new comments
[API Proposal]: Add custom polynomial support for Crc32 and Crc64 class
#78063 commented on Jul 11, 2025 • 0 new comments
CoreCLR Interpreter
#112748 commented on Jul 11, 2025 • 0 new comments
[Perf] Linux/x64: 32 Regressions on 6/4/2025 5:12:34 PM +00:00
#116486 commented on Jul 11, 2025 • 0 new comments
ILStrip failed when trying to publish net9.0-ios with Google.Maps.Utils.iOS.dll
#115838 commented on Jul 11, 2025 • 0 new comments
Socket ConnectAsync returns successfully with a non-connected socket if canceled
#75889 commented on Jul 11, 2025 • 0 new comments
SVE: Test coverage around constants in Vector<T>
#116989 commented on Jul 12, 2025 • 0 new comments
[NativeAOT/linux-arm] Determinism test failure
#100508 commented on Jul 12, 2025 • 0 new comments
ConsoleMandel is not being (meaningfully) run
#90276 commented on Jul 12, 2025 • 0 new comments
Test failure: profiler\\assembly\\ALCTest\\ALCTest.cmd
#106241 commented on Jul 10, 2025 • 0 new comments
CoreCLR Interpreter - preventing executable code generation at runtime
#112743 commented on Jul 10, 2025 • 0 new comments
CoreCLR Interpreter - diagnostics
#112744 commented on Jul 10, 2025 • 0 new comments
CoreCLR Interpreter
#112158 commented on Jul 10, 2025 • 0 new comments
Adjustment to RichDebug format and standardizing it for external profiler use
#96473 commented on Jul 10, 2025 • 0 new comments
[Android] Crash - condition `xref_count == xref_index' not met, function:processing_build_callback_data
#116974 commented on Jul 10, 2025 • 0 new comments
Loading PFX without admin causes CryptographicException
#110217 commented on Jul 10, 2025 • 0 new comments
Debug build memory leak leading to OOM crashes in .NET 8 Android, when using OxyPlot PlotView
#112701 commented on Jul 10, 2025 • 0 new comments
dotnet publish inside WSL cannot handle read only files which are copied to the output path
#115552 commented on Jul 10, 2025 • 0 new comments
JIT: EH seemingly removed with `Dp.DotProductBySelectedQuadruplet`
#116129 commented on Jul 10, 2025 • 0 new comments
Directory.CreateDirectory with UnixFileMode sets different flags from File.SetUnixFileMode
#116436 commented on Jul 10, 2025 • 0 new comments
System.Security.Cryptography.Tests outerloop tests broken
#117243 commented on Jul 10, 2025 • 0 new comments
Test failure: System.IO.Pipes.Tests.AnonymousPipeTest_ServerOut_ClientIn.ReadWrite_Success_Large(mode: AsyncMemory, writeSize: 10485760, startWithFlush: True)
#46719 commented on Jul 10, 2025 • 0 new comments
[mono] Failing `AsVector4Single` test with `Unsafe.BitCast`
#109345 commented on Jul 10, 2025 • 0 new comments
Add back ILLink usage of dependency analysis framework
#105159 commented on Jul 10, 2025 • 0 new comments
Consider backport (or not) FileSystemEnumerator fixes for Unix
#117250 commented on Jul 11, 2025 • 0 new comments
DirectoryInfo.CreateSubdirectory fails when DirectoryInfo path is a root directory
#116087 commented on Jul 11, 2025 • 0 new comments
TypeDescriptor caching blocks unloading of code which uses it from unloadable load context
#30656 commented on Jul 11, 2025 • 0 new comments
[Android] App crashing with condition `xref_count == xref_index' not met
#106410 commented on Jul 11, 2025 • 0 new comments
[iOS] SSL Certificate Validation fails with RevocationStatusUnknown
#117195 commented on Jul 11, 2025 • 0 new comments
.NET 8 performance issue with IBMMQDotnetClient (v9.3 & v9.4)
#109729 commented on Jul 14, 2025 • 0 new comments
Arm64 SVE: Implement missing predicate methods
#115244 commented on Jul 14, 2025 • 0 new comments
Tracking issue for illumos and Solaris x86-64 port work
#34944 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Span<T>.LowerBound, UpperBound binary search
#111500 commented on Jul 14, 2025 • 0 new comments
Expose WASM Hot Reload capabilities via `.props` file for consumption by `dotnet watch`
#97462 commented on Jul 14, 2025 • 0 new comments
# Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr ************ in tid **** (SGen worker)
#105389 commented on Jul 14, 2025 • 0 new comments
[mono][Perf] Number serialization regressions (154 Regressions on 1/10/2025 8:45:38 PM)
#111911 commented on Jul 14, 2025 • 0 new comments
Efficient way to check if a method has been overridden
#111083 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: BitOperations add Log10(uint/ulong value)
#116043 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: `Delegate.UnsafeCreateFromPointer`
#94977 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: TensorPrimitives.Sequential
#111141 commented on Jul 14, 2025 • 0 new comments
Consider using Happy Eyeballs or similar in SocketsHttpHandler
#26177 commented on Jul 14, 2025 • 0 new comments
[Perf] Linux/x64: 1 Regression on 7/1/2025 8:40:05 PM +00:00
#117425 commented on Jul 14, 2025 • 0 new comments
Test failure: JIT/Regression/JitBlue/DevDiv_461649/DevDiv_461649/DevDiv_461649.cmd
#117138 commented on Jul 14, 2025 • 0 new comments
[Perf] Linux/arm64: 19 Regressions on 5/19/2025 6:24:41 PM +00:00
#115904 commented on Jul 14, 2025 • 0 new comments
x86 Interop step-in causes exception from `_controlfp_s` in .NET 10 preview 5
#117389 commented on Jul 14, 2025 • 0 new comments
[Sve/Debugger]: SVE state is not preserved during debugging and hence returning wrong result
#115452 commented on Jul 14, 2025 • 0 new comments
JIT: avoid store covariance check for ref-type ldelem from same array
#9159 commented on Jul 14, 2025 • 0 new comments
Improve Arm64 Performance in .NET 10
#109652 commented on Jul 14, 2025 • 0 new comments
Intel architecture improvements for .NET 10
#108869 commented on Jul 14, 2025 • 0 new comments
During cross build, the same obj directory is used for target and host libunwind compilation
#111868 commented on Jul 14, 2025 • 0 new comments
Number.MatchChars does not correctly support UTF-8
#98919 commented on Jul 14, 2025 • 0 new comments
Arm64/Sve: Some misc items about SVE Vector Length
#101477 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Add TaskAwaiter.OnCompleted() overload to support static delegates.
#102387 commented on Jul 14, 2025 • 0 new comments
Source generators should be able to handle C# 13 extensions
#102817 commented on Jul 14, 2025 • 0 new comments
[mono][Perf][x64] Matrix 3x2 Regressions on 6/15/2024 2:08:36 PM
#103652 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Boolean should implement IBitwiseOperators
#103141 commented on Jul 14, 2025 • 0 new comments
[mono][Perf] `Perf_Base64` Regressions on 6/14/2024 3:42:32 AM
#103653 commented on Jul 14, 2025 • 0 new comments
[mono][Perf] MonoAOT `Perf_Single` and `Perf_Double` Regressions on 6/3/2024 6:35:27 PM
#104076 commented on Jul 14, 2025 • 0 new comments
Should `System.Int64.GetHashCode()` avoid dereferencing `m_value` twice?
#105142 commented on Jul 14, 2025 • 0 new comments
Convert.FromBase64XYZ(...) decoder should reject input when unused bits are not set to 0
#105264 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Methods to support ByRefLike types in "is-type" IL sequences
#105435 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: InlineArray to Span conversion without Unsafe.As
#105586 commented on Jul 14, 2025 • 0 new comments
[Perf] Windows/x64: Regression in System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests
#105707 commented on Jul 14, 2025 • 0 new comments
Port System.Runtime.Intrinsics docs for .NET 9 APIs
#105989 commented on Jul 14, 2025 • 0 new comments
Improve the perf of `Complex <op> double`
#105759 commented on Jul 14, 2025 • 0 new comments
Complex.Sin/Cos regressions in .NET 9
#105997 commented on Jul 14, 2025 • 0 new comments
Fast path for {U}Int128.operator % when the modulus is within UInt64
#106915 commented on Jul 14, 2025 • 0 new comments
Consider incorporating SimdBase64
#107816 commented on Jul 14, 2025 • 0 new comments
ARM64-AdvSimd: incorrect LoadVector128 summary
#108594 commented on Jul 14, 2025 • 0 new comments
Multiple Jit compile errors on net6-ios target
#72342 commented on Jul 15, 2025 • 0 new comments
[Apple][TVOS][release/6.0-staging] Unhandled exception. System.IO.IOException: No space left on device
#105146 commented on Jul 15, 2025 • 0 new comments
Arm64 SVE: Remaining SVE1 API work
#115331 commented on Jul 15, 2025 • 0 new comments
[QUIC] Use MsQuic from brew package in OSX
#114912 commented on Jul 15, 2025 • 0 new comments
PLINQ query crashes a .NET Core 6 application due to unhandled InvalidCastException thrown from System.Threading.Tasks.Task.RunContinuations.
#83520 commented on Jul 15, 2025 • 0 new comments
dotnet.js fails to initialize when running in a web worker with onmessage handler
#114918 commented on Jul 15, 2025 • 0 new comments
If an attempt to acquire a System.Threading.Lock ends up throwing, we should leave the lock unlocked.
#97240 commented on Jul 15, 2025 • 0 new comments
R2R image of SPC has many costly ValueTuple methods
#76513 commented on Jul 15, 2025 • 0 new comments
Http Stress Status Report
#42211 commented on Jul 15, 2025 • 0 new comments
Arm64: Implement SVE2 APIs
#115479 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: System.ClientModel.SourceGeneration add attribute to expose context class name to dependants.
#117379 commented on Jul 15, 2025 • 0 new comments
.NET Runtime-Async Feature
#109632 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: ExampleValueAttribute
#116341 commented on Jul 15, 2025 • 0 new comments
Using File.Exists to check the pipe created will make the NamedPipeClientStream connect fail
#69604 commented on Jul 15, 2025 • 0 new comments
Validate certificate chain with custom trust root throws ArgumentOutOfRangeException
#116977 commented on Jul 15, 2025 • 0 new comments
Test failure: System.Transactions.Tests.AsyncTransactionScopeTests.VerifyBYOTAsyncTSNestedAsync
#107239 commented on Jul 15, 2025 • 0 new comments
System.Data.Odbc - SQLLEN does not handle -1
#115389 commented on Jul 15, 2025 • 0 new comments
System.Data.Odbc - Connection Object Not Closed When DataReader Object is Disposed/Closed Upon Command Execution
#98549 commented on Jul 15, 2025 • 0 new comments
Test failure: System.Data.Tests.DataSetReadXmlSchemaTest.SingleElementTreatmentDifference
#110131 commented on Jul 15, 2025 • 0 new comments
System.Data.OleDB Error Messages not working on Spanish (Argentina)
#108035 commented on Jul 15, 2025 • 0 new comments
Improve the emitter support for APX instructions
#117326 commented on Jul 15, 2025 • 0 new comments
Crossgen outerloop regression: JIT/opt/ObjectStackAllocation/ObjectStackAllocationTests/ObjectStackAllocationTests.cmd
#109314 commented on Jul 15, 2025 • 0 new comments
Assert failure '!CREATE_CHECK_STRING(bSmallObjectHeapPtr || bLargeObjectHeapPtr)'
#111922 commented on Jul 15, 2025 • 0 new comments
Blazor Wasm PWA with AOT, publish build is not working after upgrade to .NET 9
#111663 commented on Jul 15, 2025 • 0 new comments
[Perf] Windows/x64: System.IO.Compression.Brotli Regressions on 12/6/2024 12:52:57 AM
#110583 commented on Jul 15, 2025 • 0 new comments
HttpClient uploading files with NTLM: An existing connection was forcibly closed by the remote host -- .NET Core 2.1/3.0 difference against .NET Framework
#31133 commented on Jul 15, 2025 • 0 new comments
Change in GC behavior in 8.0.17
#117319 commented on Jul 15, 2025 • 0 new comments
Be consistent about caching behavior of function resolutions through IDynamicInterfaceCastable
#107999 commented on Jul 15, 2025 • 0 new comments
[iOS][HybridGlobalization] Clean-up internal testing related to hybrid globalization
#105130 commented on Jul 15, 2025 • 0 new comments
Timer sometimes fires 1ms early
#87112 commented on Jul 15, 2025 • 0 new comments
[API Proposal]: `UnsafeAccessor` for member handles
#94975 commented on Jul 15, 2025 • 0 new comments
Unable to Debug in VSCode
#116864 commented on Jul 15, 2025 • 0 new comments
JIT: Creating a `ReadOnlySpan<char>` over a string produces an excess `string.Length` read
#116838 commented on Jul 15, 2025 • 0 new comments
Sporadic Roslyn crash with .NET 8.0.404
#110245 commented on Jul 15, 2025 • 0 new comments
be consistent about tests for WatchOS
#92601 commented on Jul 15, 2025 • 0 new comments
[Android] Improve test coverage on CoreCLR Android
#114951 commented on Jul 15, 2025 • 0 new comments
[Mono][Android] Long running test: JIT/opt/OSR/pinnedlocal/pinnedlocal.sh
#70820 commented on Jul 15, 2025 • 0 new comments
[mono] Using Linq.Expressions on iOS crashes unless interpreter is enabled when migrating from xamarin to .NET
#94063 commented on Jul 15, 2025 • 0 new comments
[Mono] Tracking runtime test failures on Android arm32
#53674 commented on Jul 15, 2025 • 0 new comments
[Mono][Android][Test] System.ArgumentNullException: Value cannot be null. (Parameter 'path1')
#54974 commented on Jul 15, 2025 • 0 new comments
[Android][TimeZoneInfo] GetSystemTimeZones returns timezones leading to duplicate DisplayNames API 21-25
#90269 commented on Jul 14, 2025 • 0 new comments
[tvOS] System.Linq.tests failing with "crashing signal 4"
#116714 commented on Jul 14, 2025 • 0 new comments
NetworkInterface.GetIPProperties() does not report MulticastAddresses for Android Always
#108983 commented on Jul 14, 2025 • 0 new comments
Arm64: ands & cmp shifted register instructions are not generated when a shift value greater than 63 is used
#111889 commented on Jul 14, 2025 • 0 new comments
Arm64: cmn & neg shifted register instructions are not generated for LSR
#111888 commented on Jul 14, 2025 • 0 new comments
Arm64: testGCShadow assert fires when using DOTNET_HeapVerify=2
#112269 commented on Jul 14, 2025 • 0 new comments
[browser][MT]Download phase stalling.
#108253 commented on Jul 14, 2025 • 0 new comments
JIT: Flowgraph Modernization and Improved Block Layout in .NET 10
#107749 commented on Jul 14, 2025 • 0 new comments
[Mono] Android - Tracking runtime test failures on Android x64
#44661 commented on Jul 14, 2025 • 0 new comments
[Mono][Android][Test] Missing test related dll's
#54906 commented on Jul 14, 2025 • 0 new comments
[Mono][Android][Test] CORE_ROOT was not set for the test
#54908 commented on Jul 14, 2025 • 0 new comments
[Mono][Android][Test] Unhandled Exception: System.PlatformNotSupportedException: Operation is not supported on this platform.
#54905 commented on Jul 14, 2025 • 0 new comments
[Android][Test] Interop test: Native libraries are missing or incorrectly packaged in the app
#91388 commented on Jul 14, 2025 • 0 new comments
[MONO][Interp][Android] JIT/Performance/CodeQuality/Burgers/Burgers/Burgers.sh failed with interpreter
#54358 commented on Jul 14, 2025 • 0 new comments
`DOTNET_TC_CallCountingDelayMs=0` breaks BDN disassembler
#117339 commented on Jul 14, 2025 • 0 new comments
[Perf] Linux/x64: 38 Regressions on 4/21/2025 10:30:40 PM +00:00
#117279 commented on Jul 14, 2025 • 0 new comments
Track follow-up improvements to Copilot agent setup steps
#115946 commented on Jul 14, 2025 • 0 new comments
ILC considers types as constructed for IsAssignableFrom
#116032 commented on Jul 14, 2025 • 0 new comments
ComInterfaceGenerator bugs when 2 interfaces inherit from the same interface
#111890 commented on Jul 14, 2025 • 0 new comments
Reenable assert for a case when mapping an R2R PE failed on OSX
#68873 commented on Jul 12, 2025 • 0 new comments
[API Proposal]: Math float vectorized functions for Vector64/128/256/512 and Vector2/3/4
#93513 commented on Jul 12, 2025 • 0 new comments
[iOS][globalization] Implement `IgnoreSymbols` compare option for string collation APIs on iOS
#111895 commented on Jul 13, 2025 • 0 new comments
[API Proposal]: FrozenInterlocked
#117384 commented on Jul 13, 2025 • 0 new comments
Add tests with LoopbackServer for web sockets
#73849 commented on Jul 13, 2025 • 0 new comments
Using UMONITOR, UMWAIT, TPAUSE in CLR and exposing in Intel specific hardware intrinsics
#66873 commented on Jul 13, 2025 • 0 new comments
NET 9.0 Android Console App SIGSEGV Crash
#111071 commented on Jul 13, 2025 • 0 new comments
DOTNET_TC_AggressiveTiering doesn't work as expected
#101868 commented on Jul 13, 2025 • 0 new comments
Test failure: profiler/handles/handles/handles.cmd
#111008 commented on Jul 14, 2025 • 0 new comments
Threadpool need a scheduler that can handle tasks with priority
#46478 commented on Jul 14, 2025 • 0 new comments
[Android] Mono startup crash (mono_runtime_invoke_checked, mono_assembly_request_byname)
#103371 commented on Jul 14, 2025 • 0 new comments
[tvOS] Crash in System.Text.Json NullableTests.ClassWithDictionariesWithNullableValues
#79583 commented on Jul 14, 2025 • 0 new comments
[Android][CoreCLR] Android.Device_Emulator.JIT.Test crashes with SIGSYS
#115480 commented on Jul 14, 2025 • 0 new comments
[Android] Investigate and reduce `coreclr_static.a` size
#116531 commented on Jul 14, 2025 • 0 new comments
Export `System.Security.Cryptography` APIs for singlefilehost in CoreCLR build for Android
#111523 commented on Jul 14, 2025 • 0 new comments
Fix libunwind errors in CoreCLR Android build
#111527 commented on Jul 14, 2025 • 0 new comments
"Undefined symbols: _main" when trying to build static library for iOS using "library mode"
#97700 commented on Jul 14, 2025 • 0 new comments
[mono][tests] Stop using CoreCLR-specific properties when building mono runtime tests
#111919 commented on Jul 14, 2025 • 0 new comments
[apple-mobile][infra] Internal CI is failing with Bad CPU type in executable
#114327 commented on Jul 14, 2025 • 0 new comments
[android]build cdac-build-tool failed
#114986 commented on Jul 14, 2025 • 0 new comments
Consider allowing Exception instances to be serialized without requiring BinaryFormatter
#43482 commented on Jul 14, 2025 • 0 new comments
Use weak table for storing active tasks with debugger attached
#26565 commented on Jul 14, 2025 • 0 new comments
[iOS] Matrix4x4Tests.Matrix4x4IndexerSetTest test fails
#80876 commented on Jul 14, 2025 • 0 new comments
A possible improvement of SIMD intrinsics docs
#81753 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Expose System.Runtime.Intrinsics.X86.Aes256 and Aes512
#86952 commented on Jul 14, 2025 • 0 new comments
Light up IndexOfAnyAsciiSearcher for AVX512
#93222 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Expose remaining AVX512-VBMI2 hardware instructions
#88946 commented on Jul 14, 2025 • 0 new comments
[Android] ToShortTimeString() missing space between time and AM/PM on API 34
#93410 commented on Jul 14, 2025 • 0 new comments
Provide support for alternative rounding modes for division and remainder of division.
#93568 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Arm64: FEAT_SVE2: bitwise
#94015 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Arm64: FEAT_SVE2: bit manipulate
#94020 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Arm64: FEAT_SVE2: maths
#94022 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: AVX-512 `VPOPCNTDQ` and `BITALG` Intrinsics
#96162 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: BFloat16
#96295 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: AVX-512 IFMA Intrinsics
#96476 commented on Jul 14, 2025 • 0 new comments
[Analyzer Proposal]: Span parameter that could be a ReadOnlySpan parameter
#96587 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Expose `AVX512 FP16` and `AVX` `F16C` ISA
#98820 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: : AVX-IFMA Intrinsics
#98833 commented on Jul 14, 2025 • 0 new comments
BindingFlagSupport source is duplicated between CoreLib and System.Reflection.MetadataLoadContext
#116243 commented on Jul 14, 2025 • 0 new comments
Be able to specify window size in BrotliCompressionOptions and let use large window size as native brotli encoder
#116227 commented on Jul 14, 2025 • 0 new comments
Merged test groups - check behavior when a test with incorrect settings is added to a merged directory
#84182 commented on Jul 14, 2025 • 0 new comments
System.Formats.Tar null-terminated strings not trimmed correctly
#117331 commented on Jul 14, 2025 • 0 new comments
When I added a TargetOS type to the build script, some BCL libraries failed to compile
#117327 commented on Jul 14, 2025 • 0 new comments
Black Duck Detects CVE-2023-45853 from madler/zlib:v1.2.13 in dotnet 8.0.15
#117285 commented on Jul 14, 2025 • 0 new comments
[ZipArchiveFuzzer] Assertion failed `zip64eocdLocatorProper && zip64EOCDLocator != null`
#117147 commented on Jul 14, 2025 • 0 new comments
Direct support for UTF8 in System.Text.RegularExpressions.Regex
#117329 commented on Jul 14, 2025 • 0 new comments
Custom Attribute blob syntax for System.Type is unclear
#116620 commented on Jul 14, 2025 • 0 new comments
Test failure: System.Diagnostics.Metrics.Tests.MetricsTests.ThrowingExceptionsFromObservableInstrumentCallbacks
#117226 commented on Jul 14, 2025 • 0 new comments
Crossgen /createpdb option doesn't have enough test coverage
#13134 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: CancellationToken parameters on async XmlReader methods
#116587 commented on Jul 14, 2025 • 0 new comments
Optimize Half.CompareTo
#43117 commented on Jul 14, 2025 • 0 new comments
Access Violation Exception after upgrading from .NET 8 to .NET 9
#110769 commented on Jul 14, 2025 • 0 new comments
Little nitpick with the documentation of Lazy.cs
#111921 commented on Jul 14, 2025 • 0 new comments
Type that inherits from generic type properties do not have the correct nullability.
#117068 commented on Jul 14, 2025 • 0 new comments
`dotnet test` does not print output for .NET Framework tests for Microsoft.Bcl.Cryptography
#116604 commented on Jul 14, 2025 • 0 new comments
[API Proposal]: Adding a generic version of `FindByIdentity`
#116295 commented on Jul 14, 2025 • 0 new comments
[API Proposal] Add IServiceScope<T> to promote type-safe scoped resolution and reduce service locator usage
#116285 commented on Jul 14, 2025 • 0 new comments
X509Certificate2 Fails to load Pfx files that contain a 25519 key/cert instead reports wrong password
#46513 commented on Jul 14, 2025 • 0 new comments
AsyncLocal<T> does not survive across `yield return` statement
#47802 commented on Jul 14, 2025 • 0 new comments
[wasm]regression in _HwiSideEffects::HwiSideEffects.TestProblemWithThrowingLoads
#114250 commented on Jul 14, 2025 • 0 new comments

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