Matous Kozak

[mono] FullAOT build asserts at `class1 != ARG_CLASS_NO_CLASS' for EmptyStructs.dll

6

## Build Information Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=763399 Build error leg or test failing: `AOT compile CoreCLR tests` Afffected CI: `linux-x64 Release AllSubsets_Mono_MiniFullAot_RuntimeTests minifullaot` (`runtime-extra-platforms`), `linux-x64 Release AllSubsets_Mono_LLVMFULLAOT_RuntimeTests llvmfullaot` (`runtime-llvm`) Range of commits:...

[NativeAOT-iOS] MacCatalyst fails to start/log `nativeaot.SmokeTests` tests

6

## Build Information Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=804204 Build error leg or test failing: - `nativeaot.SmokeTests.Reflection`, - `nativeaot.SmokeTests.StackTraceMetadata` - `nativeaot.SmokeTests.Preinitialization` Affected CI: `maccatalyst-arm64 Release AllSubsets_NativeAOT_RuntimeTests` (`runtime-extra-platforms`) The test are failing either with: `XHarness...

[Android] Arm32 Android running out of memory at PfxIterationCountTests_X509Certificate2 tests

5

## Build Information Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=751577 Build error leg or test failing: `System.Security.Cryptography.Tests` Affected CI: `android_arm_release_allsubsets_mono` (`runtime-extra-platforms`) Range of commits: https://github.com/dotnet/runtime/compare/c5e8f83d...6effb8f6 (not 100% sure this is the correct range as the...

[mono] Failure at `System.Reflection.Emit.DynamicMethod.CreateDelegate`, attempting to JIT compile method while in aot-only mode.

4

## Build Information Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=789085 Build error leg or test failing: `iOS.Simulator.LambdaCompilerAot.Test` Affected CI: `maccatalyst_[x64/arm64]_release_allsubsets_mono`, `iossimulator_x64_release_allsubsets_mono` (`runtime-extra-platforms`) Range of commits: https://github.com/dotnet/runtime/compare/42ade705...ceb0a16a Stack trace example from iOSSimulator job: ``` 2024-07-03 19:34:42.254...

[Apple][x64] `System.Tests.StringTests.EndsWithNoMatch_StringComparison` test failure

5

## Build Information Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=827900 Build error leg or test failing: `System.Tests.StringTests.EndsWithNoMatch_StringComparison` Affected CI: `maccatalyst_x64_release_allsubsets_mono ( runtime-extra-platforms )` and `iossimulator_x64_release_allsubsets_mono ( runtime-extra-platforms )` Range of commits: Sometime before https://github.com/dotnet/runtime/commit/fd4d0a9ae99d88f0dca7b5c95005149c641c2211 ##...

[mono] MiniJIT System.Formats.Nrbf.Tests getting killed

2

The `System.Formats.Nrbf.Tests` are getting ocassinally killed on CI. Affecting mostly MonoJIT `linux_x64_release_mono_minijit_librariestests` job and occasionally MonoInterpreter`linux_x64_release_mono_interpreter_librariestests`. 7 failures in the last 30 days as per  Log: ``` Starting: System.Formats.Nrbf.Tests...

[mono] Windows x64 Mono job BinaryFormatterTests exception

4

## Build Information Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=800429 Build error leg or test failing: `System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests.ValidateAgainstBlobs` Affected CI: `windows-x64 Release AllSubsets_Mono` Range of commits: https://github.com/dotnet/runtime/compare/b10f5c9d...1c4755da Stack trace: ``` System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests.ValidateAgainstBlobs [FAIL] System.TypeInitializationException : The type...

Two Helix failure entries for a single test failure

3

In some cases, failures are incorrectly duplicated, thus causing confusion while triaging. For example, https://dev.azure.com/dnceng-public/public/_build/results?buildId=828263&view=ms.vss-test-web.build-test-results-tab&runId=21538738&resultId=144084&paneView=debug  The highlighted failures are the same, yet they appear as two separate ones. They...

[apple] Run `xharness-runner.apple.sh` without sudo

1

Currently, the `xharness-runner.apple.sh` is run on Helix with elevated privileges (`sudo`). This is causing `devicectl` to complain: `Running devicectl with elevated privileges via sudo is unlikely to work properly. Please...

Currently, when app crashes and there is no exit code set, XHarness will report `TCP_CONNECTION_FAILED`. https://github.com/dotnet/xharness/blob/35965f58a6c3b98aac88b2859eaac36dc6395d1a/src/Microsoft.DotNet.XHarness.Apple/Orchestration/TestOrchestrator.cs#L325-L330 If possible, we should distinguish between failures in establishing TCP connection (device not ready/offline)...