System.Text.Json.Serialization.Tests.ConstructorTests_StringTValue.OtherPropertiesAreSet fails with nullref

[trylek]

Build job: Libraries Test Run release mono Linux x64 Release

Example pipeline: https://dev.azure.com/dnceng/public/_build/results?buildId=568935&view=logs&j=3b5945b0-87a7-52cf-843a-406c21a8e27e&t=7eb56c92-15af-5ace-3e2c-14c3e65847f5

Failure log:

  Starting:    System.Text.Json.Tests (parallel test collections = on, max threads = 2)
    System.Text.Json.Serialization.Tests.ConstructorTests_StringTValue.OtherPropertiesAreSet [FAIL]
      System.NullReferenceException : Object reference not set to an instance of an object
      Stack Trace:
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Object/ObjectWithParameterizedConstructorConverter.Small.cs(25,0): at System.Text.Json.Serialization.Converters.SmallObjectWithParameterizedConstructorConverter`5[[System.Text.Json.Serialization.Tests.Point_2D_With_ExtData_Class, System.Text.Json.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51],[System.Int32, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Int32, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Object, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Object, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].CreateObject(ReadStackFrame& frame)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Object/ObjectWithParameterizedConstructorConverter.cs(35,0): at System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[[System.Text.Json.Serialization.Tests.Point_2D_With_ExtData_Class, System.Text.Json.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].OnTryRead(Utf8JsonReader& reader, Type typeToConvert, JsonSerializerOptions options, ReadStack& state, Point_2D_With_ExtData_Class& value)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonConverterOfT.cs(159,0): at System.Text.Json.Serialization.JsonConverter`1[[System.Text.Json.Serialization.Tests.Point_2D_With_ExtData_Class, System.Text.Json.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].TryRead(Utf8JsonReader& reader, Type typeToConvert, JsonSerializerOptions options, ReadStack& state, Point_2D_With_ExtData_Class& value)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonPropertyInfoOfTTypeToConvert.cs(164,0): at System.Text.Json.JsonPropertyInfo`1[[System.Text.Json.Serialization.Tests.Point_2D_With_ExtData_Class, System.Text.Json.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].ReadJsonAndSetMember(Object obj, ReadStack& state, Utf8JsonReader& reader)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Object/ObjectDefaultConverter.cs(379,0): at System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[[System.Text.Json.Serialization.Tests.Person_Class, System.Text.Json.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].ReadPropertyValue(Object obj, ReadStack& state, Utf8JsonReader& reader, JsonPropertyInfo jsonPropertyInfo, Boolean useExtensionProperty)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Object/ObjectWithParameterizedConstructorConverter.cs(67,0): at System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[[System.Text.Json.Serialization.Tests.Person_Class, System.Text.Json.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].OnTryRead(Utf8JsonReader& reader, Type typeToConvert, JsonSerializerOptions options, ReadStack& state, Person_Class& value)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonConverterOfT.cs(159,0): at System.Text.Json.Serialization.JsonConverter`1[[System.Text.Json.Serialization.Tests.Person_Class, System.Text.Json.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].TryRead(Utf8JsonReader& reader, Type typeToConvert, JsonSerializerOptions options, ReadStack& state, Person_Class& value)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonConverterOfT.ReadCore.cs(61,0): at System.Text.Json.Serialization.JsonConverter`1[[System.Text.Json.Serialization.Tests.Person_Class, System.Text.Json.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].ReadCore(Utf8JsonReader& reader, JsonSerializerOptions options, ReadStack& state)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Read.Helpers.cs(26,0): at System.Text.Json.JsonSerializer.ReadCore[Person_Class](JsonConverter jsonConverter, Utf8JsonReader& reader, JsonSerializerOptions options, ReadStack& state)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Read.Helpers.cs(18,0): at System.Text.Json.JsonSerializer.ReadCore[Person_Class](Utf8JsonReader& reader, Type returnType, JsonSerializerOptions options)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Read.String.cs(116,0): at System.Text.Json.JsonSerializer.Deserialize[Person_Class](String json, Type returnType, JsonSerializerOptions options)
        /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Read.String.cs(47,0): at System.Text.Json.JsonSerializer.Deserialize[Person_Class](String json, JsonSerializerOptions options)
        /_/src/libraries/System.Text.Json/tests/Serialization/DeserializationWrapper.cs(26,0): at System.Text.Json.Serialization.Tests.DeserializationWrapper.StringTValueSerializerWrapper.Deserialize[Person_Class](String json, JsonSerializerOptions options)
        /_/src/libraries/System.Text.Json/tests/Serialization/ConstructorTests.ParameterMatching.cs(307,0): at System.Text.Json.Serialization.Tests.ConstructorTests.OtherPropertiesAreSet()
        /_/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/RuntimeMethodInfo.cs(339,0): at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
  Finished:    System.Text.Json.Tests
=== TEST EXECUTION SUMMARY ===
   System.Text.Json.Tests  Total: 11731, Errors: 0, Failed: 1, Skipped: 0, Time: 37.764s

[jkotas]

Hit again in #33933

[ericstj]

Here's the data from the last 100 builds:

Build	Kind	Console Log
568452	PR #33852	console.log
568335	PR #33674	console.log
568266	Rolling	console.log
567761	PR #33892	console.log
568935	Rolling	console.log
568318	PR #33911	console.log
568678	Rolling	console.log
569159	PR #33933	console.log
568167	Rolling	console.log