Host SOS in a standalone LLDB driver by steveisok · Pull Request #5998 · dotnet/diagnostics

.NET Result Analysis

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Known Repository Errors

20260902.11 / Test Diagnostics / MacOS_Test_x64_Release

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slow macOS - "##[error]The job running on agent Azure Pipelines 9 ran longer than the maximum time of 60 minutes."

20260902.11 / Test Diagnostics / MacOS_Test_x64_Release

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SOS.Tests local CI execution is unsupported or exceeds leg timeout

Known Infrastructure Errors

20260902.11 / Test Diagnostics / MacOS_Test_x64_Release

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slow macOS - "##[error]The job running on agent Azure Pipelines 9 ran longer than the maximum time of 60 minutes."

20260902.11 / Test Diagnostics / MacOS_Test_x64_Release

and 1 more hits

SOS.Tests local CI execution is unsupported or exceeds leg timeout

20260902.11 / Test Diagnostics / MacOS_Test_x64_Release / Test

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The Operation will be canceled. The next steps may not contain expected logs.

20260902.10 / Build Diagnostics / MacOS_x64_Release / Checkout dotnet/diagnostics@refs/pull/5998/merge to s

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Unable to checkout

20260902.10 / Build Diagnostics / MacOS_x64_Release / Checkout dotnet/diagnostics@refs/pull/5998/merge to s

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Checkout failure: "Git fetch failed with exit code 128"

Test Failures (179 tests failed)

🔹 [All failing tests from diagnostics-public-ci]

⚠️ 174 failing tests not displayed for this pipeline due to space limitations

❌ SOS.Tests.ClrStackAllThreadsTests.ClrStack_AllThreads [Details] [30.77% failure rate]

Data Driven SubResults
Exception Message: Assert.NotEmpty() Failure: Collection was empty [Full log]
Stack Trace: at SOS.Tests.TargetExtensions.ClrstackAllThreads(Target self) in /_/src/tests/SOS.Tests/TargetExtensions.cs:line 185 at SOS.Tests.ClrStackAllThreadsTests.ClrStack_AllThreads(TestConfig config) in /_/src/tests/SOS.Tests/ClrStackAllThreadsTests.cs:line 30 --- End of stack trace from previous location ---... [Full stack trace]
Exception Message: System.InvalidOperationException : Target 'SosHarnessScenarios' (Core) failed (-2147450750): Failed to load [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1 - Ensure the library matches the current process architecture: x64 The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed [Full log]
Stack Trace: at SOS.TestHarness.SnapshotStore.SelfCollectCapture(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 332 at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 152 at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67 at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode) --- End of stack trace from previous location --- at System.Lazy`1.CreateValue() at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 66 at SOS.TestHarness.Targets.CreateSession(ValueTuple`8 key) in /_/src/tests/SOS.... [Full stack trace]
Exception Message: System.InvalidOperationException : Target 'SosHarnessScenarios' (Core) failed (-2147450750): Failed to load [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1 - Ensure the library matches the current process architecture: x64 The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed [Full log]
Stack Trace: at SOS.TestHarness.SnapshotStore.SelfCollectCapture(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 332 at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 152 at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67 at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode) --- End of stack trace from previous location --- at System.Lazy`1.CreateValue() at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 66 at SOS.TestHarness.Targets.CreateSession(ValueTuple`8 key) in /_/src/tests/SOS.... [Full stack trace]

❌ SOS.Tests.ClrStackArgsLocalsTests.ClrStack_ArgsLocals [Details] [30.77% failure rate]

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Failing Configuration

Tests Windows_Test_x86_Release

Data Driven SubResults

SOS.Tests.ClrStackArgsLocalsTests.ClrStack_ArgsLocals(config: divzero/DotnetDump/Core/net8/Dump/Workstation/Full)

Exception Message

System.InvalidOperationException : createdump did not produce 'D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\dumps\\core\\workstation\\full\\net8.0\\divzero\\crash.dmp' for DivZero (Core); exit -2147450750.

Failed to load the dll from [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1
The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed

Installing .NET prerequisites might help resolve this problem.
https://go.microsoft.com/fwlink/?linkid=798306
Failed to resolve hostfxr.dll [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll]. Error code: 0x80008082
[Full log]

Stack Trace

   at SOS.TestHarness.SnapshotStore.CaptureCrashViaCreatedump(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 225

at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 147
at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67
at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
at System.Lazy`1.CreateValue()
at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 63
at SOS.TestHarness.Targets.<>c__DisplayClass4_0.<ResolveSession>b__1() in /_/src/tests/SOS.TestHarness/Targets.cs:line 74
... [Full stack trace]
❌ SOS.Tests.ClrStackArgsLocalsTests.ClrStack_ArgsLocals(config: divzero/DotnetDump/Framework/netfx/Dump/Workstation/Heap)

Exception Message

System.InvalidOperationException : 'D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\dotnet.exe build \"D:\\a\\_work\\1\\s\\src\\tests\\SOS.UnitTests\\Debuggees\\DivZero\\DivZero.csproj\" -p:BuildProjectFramework=net462 -p:DebugType=full -p:DebugSymbols=true -c Release -o \"D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\targets\\framework\\divzero\"' failed (1):

Determining projects to restore...

MSBUILD : warning : The custom task 'Microsoft.NET.Build.Tasks' required a fallback to out-of-process execution because the UsingTask definition does not specify the correct Runtime and Architecture. This reduces build performance. Update the UsingTask element to explicitly specify Runtime and Architecture attributes (e.g., Runtime=\"CLR4\" Architecture=\"x64\") or use TaskFactory=\"TaskHostFactory\". [D:\\a\\_work\\1\\s\\src\\tests\\SOS.UnitTests\\Debuggees\\DivZero\\DivZero.csproj]

D:\\a\\_work\\1\\s\\.dotnet\\sdk\\10.0.111\\Sdks\\Microsoft.NET.Sdk\\targets\\Microsoft.NET.Sdk.Default [Full log]

Stack Trace

   at SOS.TestHarness.SnapshotStore.RunToCompletion(String fileName, String arguments) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 531

at SOS.TestHarness.SnapshotStore.BuildFramework(TargetDefinition target) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 439

at SOS.TestHarness.SnapshotStore.AcquireTarget(Flavor flavor, TargetDefinition target, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 343

at SOS.TestHarness.SnapshotStore.<>c__DisplayClass10_0.<TargetExe>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 84

at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)

at System.Lazy`1.CreateValue()

at SOS.TestHarness.SnapshotStore.TargetExe(Flavor flavor, String targetName, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 83

at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/te... [Full stack trace]

Exception Message

SOS.Tests.ClrStackArgsLocalsTests.ClrStack_ArgsLocals(config: divzero/DotnetDump/Core/net11/Dump/Workstation/Heap)

System.InvalidOperationException : createdump did not produce 'D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\dumps\\core\\workstation\\heap\\net11.0\\divzero\\crash.dmp' for DivZero (Core); exit -2147450750.

Failed to load [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1

Ensure the library matches the current process architecture: x64
The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed
[Full log]

Stack Trace

   at SOS.TestHarness.SnapshotStore.CaptureCrashViaCreatedump(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 225

at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 147
at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67
at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
--- End of stack trace from previous location ---
at System.Lazy`1.CreateValue()
at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 63
at SOS.TestHarness.Targets.<>c__DisplayClass4_0.<ResolveSession>b__1() i... [Full stack trace]

❌ SOS.Tests.ClrStackFrameCountTests.ClrStack_FrameCount [Details] [38.46% failure rate]

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Failing Configuration

Tests Windows_Test_x86_Release

Data Driven SubResults

SOS.Tests.ClrStackFrameCountTests.ClrStack_FrameCount(config: nestedexception/DotnetDump/Framework/netfx/Dump/Workstation/Heap)

Exception Message

System.InvalidOperationException : 'D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\dotnet.exe build \"D:\\a\\_work\\1\\s\\src\\tests\\SOS.UnitTests\\Debuggees\\NestedExceptionTest\\NestedExceptionTest.csproj\" -p:BuildProjectFramework=net462 -p:DebugType=full -p:DebugSymbols=true -c Release -o \"D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\targets\\framework\\nestedexception\"' failed (1):
  Determining projects to restore...
MSBUILD : warning : The custom task 'Microsoft.NET.Build.Tasks' required a fallback to out-of-process execution because the UsingTask definition does not specify the correct Runtime and Architecture. This reduces build performance. Update the UsingTask element to explicitly specify Runtime and Architecture attributes (e.g., Runtime=\"CLR4\" Architecture=\"x64\") or use TaskFactory=\"TaskHostFactory\". [D:\\a\\_work\\1\\s\\src\\tests\\SOS.UnitTests\\Debuggees\\NestedExceptionTest\\NestedExceptionTest.csproj]
D:\\a\\_work\\1\\s\\.dotnet\\sdk\\10.0.111\\Sdk [Full log]

Stack Trace

   at SOS.TestHarness.SnapshotStore.RunToCompletion(String fileName, String arguments) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 531
   at SOS.TestHarness.SnapshotStore.BuildFramework(TargetDefinition target) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 439
   at SOS.TestHarness.SnapshotStore.AcquireTarget(Flavor flavor, TargetDefinition target, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 343
   at SOS.TestHarness.SnapshotStore.<>c__DisplayClass10_0.<TargetExe>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 84
   at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
   at System.Lazy`1.ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor)
   at System.Lazy`1.CreateValue()
   at SOS.TestHarness.SnapshotStore.TargetExe(Flavor flavor, String targetName, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 83
   at SOS.TestHarness.SnapshotStore.CaptureTarget(... [Full stack trace]

SOS.Tests.ClrStackFrameCountTests.ClrStack_FrameCount(config: dynamicmethod/DotnetDump/Core/net8/Dump/Workstation/Heap)

Exception Message

System.InvalidOperationException : createdump did not produce 'D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\dumps\\core\\workstation\\heap\\net8.0\\dynamicmethod\\crash.dmp' for DynamicMethod (Core); exit -2147450750.

Failed to load the dll from [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1
The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed

Installing .NET prerequisites might help resolve this problem.
https://go.microsoft.com/fwlink/?linkid=798306
Failed to resolve hostfxr.dll [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll]. Error code: 0x80008082
[Full log]

Stack Trace

   at SOS.TestHarness.SnapshotStore.CaptureCrashViaCreatedump(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 225

at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 147
at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67
at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
at System.Lazy`1.CreateValue()
at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 66
at SOS.TestHarness.Targets.CreateSession(ValueTuple`8 key) in /_/src/tests/SOS.TestHarness/Targets.cs:line 80
at SOS.Te... [Full stack trace]
❌ SOS.Tests.ClrStackFrameCountTests.ClrStack_FrameCount(config: divzero/Cdb/Core/net11/Dump/Workstation/Heap)

Exception Message

System.InvalidOperationException : createdump did not produce 'D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\dumps\\core\\workstation\\heap\\net11.0\\divzero\\crash.dmp' for DivZero (Core); exit -2147450750.

Failed to load [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1

Ensure the library matches the current process architecture: x64
The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed
[Full log]

Stack Trace

at SOS.TestHarness.SnapshotStore.CaptureCrashViaCreatedump(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 225

at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 147
at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67
at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
at System.Lazy`1.CreateValue()
at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 66
at SOS.TestHarness.Targets.CreateSession(ValueTuple`8 key) in /_/src/tests/SOS.TestHarness/Targets.cs:line 80
at SOS.Te... [Full stack trace]

❌ SOS.Tests.ClrStackFullTests.ClrStack_Full [Details] [35.00% failure rate]

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Failing Configuration

Tests Windows_Test_x86_Release

Data Driven SubResults

SOS.Tests.ClrStackFullTests.ClrStack_Full(config: divzero/DotnetDump/Core/net8/Dump/Workstation/Heap)

Exception Message

System.InvalidOperationException : createdump did not produce 'D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\dumps\\core\\workstation\\heap\\net8.0\\divzero\\crash.dmp' for DivZero (Core); exit -2147450750.

Failed to load the dll from [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1
The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed

Installing .NET prerequisites might help resolve this problem.
https://go.microsoft.com/fwlink/?linkid=798306
Failed to resolve hostfxr.dll [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll]. Error code: 0x80008082
[Full log]

Stack Trace

   at SOS.TestHarness.SnapshotStore.CaptureCrashViaCreatedump(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 225

at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 147
at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67
at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
--- End of stack trace from previous location ---
at System.Lazy`1.CreateValue()
at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 63
at SOS.TestHarness.Targets.<>c__DisplayClass4_0.<ResolveSession>b__1() i... [Full stack trace]
❌ SOS.Tests.ClrStackFullTests.ClrStack_Full(config: simplethrow/DotnetDump/Core/net8/Dump/Workstation/Heap)

Exception Message

System.InvalidOperationException : createdump did not produce 'D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\dumps\\core\\workstation\\heap\\net8.0\\simplethrow\\crash.dmp' for SimpleThrow (Core); exit -2147450750.

Failed to load the dll from [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1
The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed

Installing .NET prerequisites might help resolve this problem.
https://go.microsoft.com/fwlink/?linkid=798306
Failed to resolve hostfxr.dll [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll]. Error code: 0x80008082
[Full log]

Stack Trace

   at SOS.TestHarness.SnapshotStore.CaptureCrashViaCreatedump(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 225


at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 147

at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67

at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)

--- End of stack trace from previous location ---

at System.Lazy`1.CreateValue()

at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 63

at SOS.TestHarness.Targets.<>c__DisplayClass4_0.<ResolveSession>b__1() i... [Full stack trace]

Exception Message

SOS.Tests.ClrStackFullTests.ClrStack_Full(config: nestedexception/Cdb/SingleFile/net11/Dump/Workstation/Heap)

System.InvalidOperationException : Capturer failed for nestedexception (57005):

Unhandled exception. System.IO.FileLoadException: Could not load file or assembly 'D:\\a\\_work\\1\\s\\artifacts\\bin\\SOS.TestHarness.Capturer\\Release\\net10.0\\win-x86\\SOS.TestHarness.Capturer.dll'. The assembly architecture is not compatible with the current process architecture.
File name: 'D:\\a\\_work\\1\\s\\artifacts\\bin\\SOS.TestHarness.Capturer\\Release\\net10.0\\win-x86\\SOS.TestHarness.Capturer.dll'
[Full log]

Stack Trace

   at SOS.TestHarness.SnapshotStore.CaptureWithDbgEng(String exePath, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 186

at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 142

at SOS.TestHarness.SnapshotStore.<>c__DisplayClass9_0.<GetDump>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 67

at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)

at System.Lazy`1.CreateValue()

at SOS.TestHarness.SnapshotStore.GetDump(Flavor flavor, String targetName, String stopName, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 66

at SOS.TestHarness.Targets.CreateSession(ValueTuple`8 key) in /_/src/tests/SOS.TestHarness/Targets.cs:line 80

at SOS.TestHarness.Targets.<>c__DisplayCl... [Full stack trace]

❌ SOS.Tests.ClrStackICorDebugTests.ClrStack_ICorDebug [Details] [31.25% failure rate]

Data Driven SubResults
Exception Message: System.InvalidOperationException : 'D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\dotnet.exe build \"D:\\a\\_work\\1\\s\\src\\tests\\SOS.UnitTests\\Debuggees\\DivZero\\DivZero.csproj\" -p:BuildProjectFramework=net462 -p:DebugType=full -p:DebugSymbols=true -c Release -o \"D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\targets\\framework\\divzero\"' failed (1): Determining projects to restore... MSBUILD : warning : The custom task 'Microsoft.NET.Build.Tasks' required a fallback to out-of-process execution because the UsingTask definition does not specify the correct Runtime and Architecture. This reduces build performance. Update the UsingTask element to explicitly specify Runtime and Architecture attributes (e.g., Runtime=\"CLR4\" Architecture=\"x64\") or use TaskFactory=\"TaskHostFactory\". [D:\\a\\_work\\1\\s\\src\\tests\\SOS.UnitTests\\Debuggees\\DivZero\\DivZero.csproj] D:\\a\\_work\\1\\s\\.dotnet\\sdk\\10.0.111\\Sdks\\Microsoft.NET.Sdk\\targets\\Microsoft.NET.Sdk.Default [Full log]
Stack Trace: at SOS.TestHarness.SnapshotStore.RunToCompletion(String fileName, String arguments) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 531 at SOS.TestHarness.SnapshotStore.BuildFramework(TargetDefinition target) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 439 at SOS.TestHarness.SnapshotStore.AcquireTarget(Flavor flavor, TargetDefinition target, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 343 at SOS.TestHarness.SnapshotStore.<>c__DisplayClass10_0.<TargetExe>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 84 at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode) at System.Lazy`1.CreateValue() at SOS.TestHarness.SnapshotStore.TargetExe(Flavor flavor, String targetName, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 83 at SOS.TestHarness.SnapshotStore.CaptureTarget(Flavor flavor, TargetDefinition target, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/te... [Full stack trace]
Exception Message: System.InvalidOperationException : 'D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\dotnet.exe build \"D:\\a\\_work\\1\\s\\src\\tests\\SOS.UnitTests\\Debuggees\\SosHarnessScenarios\\SosHarnessScenarios.csproj\" -p:BuildProjectFramework=net462 -p:DebugType=full -p:DebugSymbols=true -c Release -o \"D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\targets\\framework\\scenarios\"' failed (1): Determining projects to restore... MSBUILD : warning : The custom task 'Microsoft.NET.Build.Tasks' required a fallback to out-of-process execution because the UsingTask definition does not specify the correct Runtime and Architecture. This reduces build performance. Update the UsingTask element to explicitly specify Runtime and Architecture attributes (e.g., Runtime=\"CLR4\" Architecture=\"x64\") or use TaskFactory=\"TaskHostFactory\". [D:\\a\\_work\\1\\s\\src\\tests\\SOS.UnitTests\\Debuggees\\SosHarnessScenarios\\SosHarnessScenarios.csproj] D:\\a\\_work\\1\\s\\.dotnet\\sdk\\10.0.111\\Sdks\\Mic [Full log]
Stack Trace: at SOS.TestHarness.SnapshotStore.RunToCompletion(String fileName, String arguments) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 531 at SOS.TestHarness.SnapshotStore.BuildFramework(TargetDefinition target) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 439 at SOS.TestHarness.SnapshotStore.AcquireTarget(Flavor flavor, TargetDefinition target, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 343 at SOS.TestHarness.SnapshotStore.<>c__DisplayClass10_0.<TargetExe>b__1() in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 84 at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode) at System.Lazy`1.ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor) at System.Lazy`1.CreateValue() at SOS.TestHarness.SnapshotStore.TargetExe(Flavor flavor, String targetName, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 83 at SOS.TestHarness.SnapshotStore.CaptureTarget(... [Full stack trace]
Exception Message: System.InvalidOperationException : createdump did not produce 'D:\\a\\_work\\1\\s\\artifacts\\tmp\\sos-harness\\Release\\dumps\\core\\workstation\\heap\\net11.0\\divzero\\crash.dmp' for DivZero (Core); exit -2147450750.
Failed to load [D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll], HRESULT: 0x800700C1

Ensure the library matches the current process architecture: x64
The library hostfxr.dll was found, but loading it from D:\\a\\_work\\1\\s\\artifacts\\dotnet-test\\host\\fxr\\11.0.0-rc.2.26451.112\\hostfxr.dll failed
[Full log]
Stack Trace: at SOS.TestHarness.SnapshotStore.CaptureCrashViaCreatedump(Flavor flavor, TargetDefinition target, String dumpDir, GcType gcType, DumpKind dumpKind, CoreVersion coreVersion) in /_/src/tests/SOS.TestHarness/SnapshotStore.cs:line 225

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Host SOS in a standalone LLDB driver - #5998

Host SOS in a standalone LLDB driver#5998
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