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timcassell / ProtoPromise

Robust and efficient library for management of asynchronous operations in C#/.Net.

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NullReferenceException

timcassell opened this issue · comments

commented

Got a null ref in a CI run. https://github.com/timcassell/ProtoPromise/actions/runs/3458362187/jobs/5772714156

The stacktrace is useless since it was ran in Release, but putting the log here since it will be lost when Github wipes the logs.

Begin time: 00:30:45.5324112, test: ProtoPromiseTests.Threading.MergeConcurrencyTests.DeferredsMayBeCompletedWhileTheirPromisesArePassedToMergeConcurrently_T2void(Parallel_WithProgress,CancelFromToken,Resolve,Resolve)
Begin time: 00:30:46.3836158, test: ProtoPromiseTests.Threading.MergeConcurrencyTests.DeferredsMayBeCompletedWhileTheirPromisesArePassedToMergeConcurrently_T2void(InSetup_ProgressParallel,Resolve,Resolve,Resolve)
  Failed DeferredsMayBeCompletedWhileTheirPromisesArePassedToMergeConcurrently_T2void(Parallel_WithProgress,CancelFromToken,Resolve,Resolve) [851 ms]
  Error Message:
   System.Exception : No message provided
  ----> System.NullReferenceException : Object reference not set to an instance of an object.
TearDown : NUnit.Framework.AssertionException :   Expected: "Fail"
  But was:  <Proto.Promises.UnreleasedObjectException: CancelationSource's resources were garbage collected without being disposed.>

  Stack Trace:
     at ProtoPromiseTests.Threading.ThreadHelper.ExecutePendingParallelActions(TimeSpan timeoutPerAction) in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/ThreadHelper.cs:line 196
   at ProtoPromiseTests.Threading.ThreadHelper.ExecuteParallelActionsWithOffsets(Boolean expandToProcessorCount, Action setup, Action teardown, Action[] actions) in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/ThreadHelper.cs:line 283
   at ProtoPromiseTests.Threading.MergeConcurrencyTests.DeferredsMayBeCompletedWhileTheirPromisesArePassedToMergeConcurrently_T2void(CombineType combineType, CompleteType completeType0, CompleteType completeType1, CompleteType completeTypeVoid) in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Tests/Threading/MergeConcurrencyTests.cs:line 180
--NullReferenceException
   at ProtoPromiseTests.Threading.ParallelCombineTestHelper.ParallelCombineTestHelperT`1.<MaybeAddParallelAction>b__3_1() in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/ThreadTestHelper.cs:line 138
   at ProtoPromiseTests.Threading.ThreadHelper.ThreadRunner.Execute() in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/ThreadHelper.cs:line 89
--TearDown
   at ProtoPromiseTests.TestHelper.Cleanup() in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/TestHelper.cs:line 166
   at ProtoPromiseTests.Threading.MergeConcurrencyTests.Teardown() in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Tests/Threading/MergeConcurrencyTests.cs:line 36
  Failed DeferredsMayBeCompletedWhileTheirPromisesArePassedToMergeConcurrently_T2void(InSetup_ProgressParallel,Resolve,Resolve,Resolve) [8 s]
  Error Message:
   System.TimeoutException : 7 Action(s) timed out after 00:00:07, there may be a deadlock.
TearDown : System.TimeoutException : WaitForAllThreadsToComplete timed out after 00:00:02, _runningActionCount: 2
  Stack Trace:
     at ProtoPromiseTests.Threading.ThreadHelper.ExecutePendingParallelActions(TimeSpan timeoutPerAction) in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/ThreadHelper.cs:line 196
   at ProtoPromiseTests.Threading.ThreadHelper.ExecuteParallelActionsWithOffsets(Boolean expandToProcessorCount, Action setup, Action teardown, Action[] actions) in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/ThreadHelper.cs:line 283
   at ProtoPromiseTests.Threading.MergeConcurrencyTests.DeferredsMayBeCompletedWhileTheirPromisesArePassedToMergeConcurrently_T2void(CombineType combineType, CompleteType completeType0, CompleteType completeType1, CompleteType completeTypeVoid) in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Tests/Threading/MergeConcurrencyTests.cs:line 180
--TearDown
   at ProtoPromiseTests.BackgroundSynchronizationContext.WaitForAllThreadsToComplete() in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/BackgroundSynchronizationContext.cs:line 94
   at ProtoPromiseTests.TestHelper.WaitForAllThreadsToCompleteAndGcCollect() in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/TestHelper.cs:line 173
   at ProtoPromiseTests.TestHelper.Cleanup() in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Helpers/TestHelper.cs:line 166
   at ProtoPromiseTests.Threading.MergeConcurrencyTests.Teardown() in /home/runner/work/ProtoPromise/ProtoPromise/ProtoPromise_Unity/Assets/Plugins/ProtoPromiseTests/Tests/Threading/MergeConcurrencyTests.cs:line 36