We're seeing some transient test failures in crossgen2. See for example:
Starting: readytorun.crossgen2.XUnitWrapper
readytorun/crossgen2/crossgen2smoke/crossgen2smoke.sh [FAIL]
usage: cp [-R [-H | -L | -P]] [-fi | -n] [-apvXc] source_file target_file
cp [-R [-H | -L | -P]] [-fi | -n] [-apvXc] source_file ... target_directory
rm: /private/tmp/helix/working/B733099D/w/A0EB08E7/e/readytorun/crossgen2/crossgen2smoke/composite-r2r.dll.rsp: No such file or directory
Unhandled exception. System.AggregateException: One or more errors occurred. (Code generation failed for method '[crossgen2smoke]Program.ArrayLdtokenTests()')
---> ILCompiler.CodeGenerationFailedException: Code generation failed for method '[crossgen2smoke]Program.ArrayLdtokenTests()'
---> System.NullReferenceException: Object reference not set to an instance of an object.
at ILCompiler.ReadyToRunCompilationModuleGroupBase.VersionsWithType(TypeDesc typeDesc)
at ILCompiler.DependencyAnalysis.ReadyToRun.ModuleTokenResolver.AddModuleTokenForType(TypeDesc type, ModuleToken token)
at Internal.JitInterface.CorInfoImpl.resolveToken(CORINFO_RESOLVED_TOKEN& pResolvedToken)
at Internal.JitInterface.CorInfoImpl._resolveToken(IntPtr thisHandle, IntPtr* ppException, CORINFO_RESOLVED_TOKEN* pResolvedToken)
--- End of inner exception stack trace ---
at Internal.JitInterface.CorInfoImpl.CompileMethodInternal(IMethodNode methodCodeNodeNeedingCode, MethodIL methodIL)
at Internal.JitInterface.CorInfoImpl.CompileMethod(MethodWithGCInfo methodCodeNodeNeedingCode, Logger logger)
at ILCompiler.ReadyToRunCodegenCompilation.<ComputeDependencyNodeDependencies>b__36_0(DependencyNodeCore`1 dependency)
at System.Threading.Tasks.Parallel.<>c__DisplayClass33_0`2.<ForEachWorker>b__0(Int32 i)
at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion)
--- End of stack trace from previous location ---
at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion)
at System.Threading.Tasks.TaskReplicator.Replica`1.ExecuteAction(Boolean& yieldedBeforeCompletion)
at System.Threading.Tasks.TaskReplicator.Replica.Execute()
--- End of inner exception stack trace ---
at System.Threading.Tasks.TaskReplicator.Run[TState](ReplicatableUserAction`1 action, ParallelOptions options, Boolean stopOnFirstFailure)
at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
--- End of stack trace from previous location ---
at System.Threading.Tasks.Parallel.ThrowSingleCancellationExceptionOrOtherException(ICollection exceptions, CancellationToken cancelToken, Exception otherException)
at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IList`1 list, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally)
at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IEnumerable`1 source, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally)
at System.Threading.Tasks.Parallel.ForEach[TSource](IEnumerable`1 source, ParallelOptions parallelOptions, Action`1 body)
at ILCompiler.ReadyToRunCodegenCompilation.ComputeDependencyNodeDependencies(List`1 obj)
at ILCompiler.DependencyAnalysisFramework.DependencyAnalyzer`2.ComputeMarkedNodes()
at ILCompiler.ReadyToRunCodegenCompilation.Compile(String outputFile)
at ILCompiler.Program.Run(String[] args)
at ILCompiler.Program.Main(String[] args)
We're seeing some transient test failures in crossgen2. See for example:
Code generation failed for method '[crossgen2smoke]Program.ArrayLdtokenTests()'
Starting: readytorun.crossgen2.XUnitWrapper readytorun/crossgen2/crossgen2smoke/crossgen2smoke.sh [FAIL] usage: cp [-R [-H | -L | -P]] [-fi | -n] [-apvXc] source_file target_file cp [-R [-H | -L | -P]] [-fi | -n] [-apvXc] source_file ... target_directory rm: /private/tmp/helix/working/B733099D/w/A0EB08E7/e/readytorun/crossgen2/crossgen2smoke/composite-r2r.dll.rsp: No such file or directory Unhandled exception. System.AggregateException: One or more errors occurred. (Code generation failed for method '[crossgen2smoke]Program.ArrayLdtokenTests()') ---> ILCompiler.CodeGenerationFailedException: Code generation failed for method '[crossgen2smoke]Program.ArrayLdtokenTests()' ---> System.NullReferenceException: Object reference not set to an instance of an object. at ILCompiler.ReadyToRunCompilationModuleGroupBase.VersionsWithType(TypeDesc typeDesc) at ILCompiler.DependencyAnalysis.ReadyToRun.ModuleTokenResolver.AddModuleTokenForType(TypeDesc type, ModuleToken token) at Internal.JitInterface.CorInfoImpl.resolveToken(CORINFO_RESOLVED_TOKEN& pResolvedToken) at Internal.JitInterface.CorInfoImpl._resolveToken(IntPtr thisHandle, IntPtr* ppException, CORINFO_RESOLVED_TOKEN* pResolvedToken) --- End of inner exception stack trace --- at Internal.JitInterface.CorInfoImpl.CompileMethodInternal(IMethodNode methodCodeNodeNeedingCode, MethodIL methodIL) at Internal.JitInterface.CorInfoImpl.CompileMethod(MethodWithGCInfo methodCodeNodeNeedingCode, Logger logger) at ILCompiler.ReadyToRunCodegenCompilation.<ComputeDependencyNodeDependencies>b__36_0(DependencyNodeCore`1 dependency) at System.Threading.Tasks.Parallel.<>c__DisplayClass33_0`2.<ForEachWorker>b__0(Int32 i) at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion) --- End of stack trace from previous location --- at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion) at System.Threading.Tasks.TaskReplicator.Replica`1.ExecuteAction(Boolean& yieldedBeforeCompletion) at System.Threading.Tasks.TaskReplicator.Replica.Execute() --- End of inner exception stack trace --- at System.Threading.Tasks.TaskReplicator.Run[TState](ReplicatableUserAction`1 action, ParallelOptions options, Boolean stopOnFirstFailure) at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally) --- End of stack trace from previous location --- at System.Threading.Tasks.Parallel.ThrowSingleCancellationExceptionOrOtherException(ICollection exceptions, CancellationToken cancelToken, Exception otherException) at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally) at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IList`1 list, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally) at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IEnumerable`1 source, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally) at System.Threading.Tasks.Parallel.ForEach[TSource](IEnumerable`1 source, ParallelOptions parallelOptions, Action`1 body) at ILCompiler.ReadyToRunCodegenCompilation.ComputeDependencyNodeDependencies(List`1 obj) at ILCompiler.DependencyAnalysisFramework.DependencyAnalyzer`2.ComputeMarkedNodes() at ILCompiler.ReadyToRunCodegenCompilation.Compile(String outputFile) at ILCompiler.Program.Run(String[] args) at ILCompiler.Program.Main(String[] args)