[MT][browser] `System.Threading.Tasks.Tests.TaskPropertiesTests.TaskOptionsTestAsync` fails

[ilonatommy]

After enabling all MT library tests (#91536). Fleaky.

 System.Threading.Tasks.TaskSchedulerException : An exception was thrown by a TaskScheduler.
info: ---- System.Threading.ThreadStartException : Thread failed to start.
info: -------- System.ExecutionEngineException : mono_thread_platform_create_thread() failed
info:    at System.Threading.Tasks.Task.ScheduleAndStart(Boolean needsProtection)
info:    at System.Threading.Tasks.Task.Start(TaskScheduler scheduler)
info:    at System.Threading.Tasks.Task.Start()
info:    at System.Threading.Tasks.Tests.TaskPropertiesTests.TaskOptionTest(Boolean runSync)
info:    at System.Threading.Tasks.Tests.TaskPropertiesTests.TaskOptionsTestAsync()
info:    at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
info:    at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
info: ----- Inner Stack Trace -----
info:    at System.Threading.Thread.ThrowThreadStartException(Exception ex)
info:    at System.Threading.Thread.StartCore()
info:    at System.Threading.Thread.Start(Object parameter, Boolean captureContext, Boolean internalThread)
info:    at System.Threading.Thread.UnsafeStart(Object parameter)
info:    at System.Threading.Tasks.ThreadPoolTaskScheduler.QueueTask(Task task)
info:    at System.Threading.Tasks.TaskScheduler.InternalQueueTask(Task task)
info:    at System.Threading.Tasks.Task.ScheduleAndStart(Boolean needsProtection)
info: ----- Inner Stack Trace -----

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Issue Details

---

After enabling all MT library tests (#91536)

 System.Threading.Tasks.TaskSchedulerException : An exception was thrown by a TaskScheduler.
info: ---- System.Threading.ThreadStartException : Thread failed to start.
info: -------- System.ExecutionEngineException : mono_thread_platform_create_thread() failed
info:    at System.Threading.Tasks.Task.ScheduleAndStart(Boolean needsProtection)
info:    at System.Threading.Tasks.Task.Start(TaskScheduler scheduler)
info:    at System.Threading.Tasks.Task.Start()
info:    at System.Threading.Tasks.Tests.TaskPropertiesTests.TaskOptionTest(Boolean runSync)
info:    at System.Threading.Tasks.Tests.TaskPropertiesTests.TaskOptionsTestAsync()
info:    at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
info:    at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
info: ----- Inner Stack Trace -----
info:    at System.Threading.Thread.ThrowThreadStartException(Exception ex)
info:    at System.Threading.Thread.StartCore()
info:    at System.Threading.Thread.Start(Object parameter, Boolean captureContext, Boolean internalThread)
info:    at System.Threading.Thread.UnsafeStart(Object parameter)
info:    at System.Threading.Tasks.ThreadPoolTaskScheduler.QueueTask(Task task)
info:    at System.Threading.Tasks.TaskScheduler.InternalQueueTask(Task task)
info:    at System.Threading.Tasks.Task.ScheduleAndStart(Boolean needsProtection)
info: ----- Inner Stack Trace -----

Author:	ilonatommy
Assignees:	-
Labels:	arch-wasm, disabled-test, area-Build-mono, area-VM-threading-mono
Milestone:	-

[pavelsavara]

maybe this was "resolved" by #94204, please try again

[ilonatommy]

There are no active issues for this number, TaskOptionsTestAsync is passing when run on repeat, System.Threading.Tasks.Tests.csproj are blocked by #91538 - the lib hangs with no exception.

This one can be closed.