Test failure System.Text.Json.Serialization.Tests.WriteValueTests.SerializeExceedMaximumBufferSize

[VincentBu]

Run: runtime-libraries-coreclr outerloop 20220310.1

Failed test:

net7.0-OSX-Release-x64-CoreCLR_release-OSX.1200.Amd64.Open

- System.Text.Json.Serialization.Tests.WriteValueTests.SerializeExceedMaximumBufferSize

Error message:

Assert.Throws() Failure
Expected: typeof(System.OutOfMemoryException)
Actual:   typeof(System.NullReferenceException): Object reference not set to an instance of an object.
---- System.NullReferenceException : Object reference not set to an instance of an object.


Stack trace
   at System.Text.Json.JsonSerializerOptions.GetJsonTypeInfoFromContextOrCreate(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.cs:line 614
   at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory) in /_/src/libraries/System.Collections.Concurrent/src/System/Collections/Concurrent/ConcurrentDictionary.cs:line 1146
   at System.Text.Json.JsonSerializerOptions.CachingContext.GetOrAddJsonTypeInfo(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.Caching.cs:line 104
   at System.Text.Json.JsonSerializerOptions.GetOrAddJsonTypeInfo(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.Caching.cs:line 34
   at System.Text.Json.JsonSerializer.GetTypeInfo(JsonSerializerOptions options, Type runtimeType) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Helpers.cs:line 26
   at System.Text.Json.JsonSerializer.Serialize(Object value, Type inputType, JsonSerializerOptions options) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Write.String.cs:line 63
   at System.Text.Json.Serialization.Tests.WriteValueTests.<>c__DisplayClass16_0.<SerializeExceedMaximumBufferSize>b__0() in /_/src/libraries/System.Text.Json/tests/System.Text.Json.Tests/Serialization/WriteValueTests.cs:line 394
----- Inner Stack Trace -----
   at System.Text.Json.JsonSerializerOptions.GetJsonTypeInfoFromContextOrCreate(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.cs:line 614
   at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory) in /_/src/libraries/System.Collections.Concurrent/src/System/Collections/Concurrent/ConcurrentDictionary.cs:line 1146
   at System.Text.Json.JsonSerializerOptions.CachingContext.GetOrAddJsonTypeInfo(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.Caching.cs:line 104
   at System.Text.Json.JsonSerializerOptions.GetOrAddJsonTypeInfo(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.Caching.cs:line 34
   at System.Text.Json.JsonSerializer.GetTypeInfo(JsonSerializerOptions options, Type runtimeType) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Helpers.cs:line 26
   at System.Text.Json.JsonSerializer.Serialize(Object value, Type inputType, JsonSerializerOptions options) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Write.String.cs:line 63
   at System.Text.Json.Serialization.Tests.WriteValueTests.<>c__DisplayClass16_0.<SerializeExceedMaximumBufferSize>b__0() in /_/src/libraries/System.Text.Json/tests/System.Text.Json.Tests/Serialization/WriteValueTests.cs:line 394

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Issue Details

---

Run: runtime-libraries-coreclr outerloop 20220310.1

Failed test:

net7.0-OSX-Release-x64-CoreCLR_release-OSX.1200.Amd64.Open

- System.Text.Json.Serialization.Tests.WriteValueTests.SerializeExceedMaximumBufferSize

Error message:

Assert.Throws() Failure
Expected: typeof(System.OutOfMemoryException)
Actual:   typeof(System.NullReferenceException): Object reference not set to an instance of an object.
---- System.NullReferenceException : Object reference not set to an instance of an object.


Stack trace
   at System.Text.Json.JsonSerializerOptions.GetJsonTypeInfoFromContextOrCreate(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.cs:line 614
   at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory) in /_/src/libraries/System.Collections.Concurrent/src/System/Collections/Concurrent/ConcurrentDictionary.cs:line 1146
   at System.Text.Json.JsonSerializerOptions.CachingContext.GetOrAddJsonTypeInfo(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.Caching.cs:line 104
   at System.Text.Json.JsonSerializerOptions.GetOrAddJsonTypeInfo(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.Caching.cs:line 34
   at System.Text.Json.JsonSerializer.GetTypeInfo(JsonSerializerOptions options, Type runtimeType) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Helpers.cs:line 26
   at System.Text.Json.JsonSerializer.Serialize(Object value, Type inputType, JsonSerializerOptions options) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Write.String.cs:line 63
   at System.Text.Json.Serialization.Tests.WriteValueTests.<>c__DisplayClass16_0.<SerializeExceedMaximumBufferSize>b__0() in /_/src/libraries/System.Text.Json/tests/System.Text.Json.Tests/Serialization/WriteValueTests.cs:line 394
----- Inner Stack Trace -----
   at System.Text.Json.JsonSerializerOptions.GetJsonTypeInfoFromContextOrCreate(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.cs:line 614
   at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory) in /_/src/libraries/System.Collections.Concurrent/src/System/Collections/Concurrent/ConcurrentDictionary.cs:line 1146
   at System.Text.Json.JsonSerializerOptions.CachingContext.GetOrAddJsonTypeInfo(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.Caching.cs:line 104
   at System.Text.Json.JsonSerializerOptions.GetOrAddJsonTypeInfo(Type type) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializerOptions.Caching.cs:line 34
   at System.Text.Json.JsonSerializer.GetTypeInfo(JsonSerializerOptions options, Type runtimeType) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Helpers.cs:line 26
   at System.Text.Json.JsonSerializer.Serialize(Object value, Type inputType, JsonSerializerOptions options) in /_/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/JsonSerializer.Write.String.cs:line 63
   at System.Text.Json.Serialization.Tests.WriteValueTests.<>c__DisplayClass16_0.<SerializeExceedMaximumBufferSize>b__0() in /_/src/libraries/System.Text.Json/tests/System.Text.Json.Tests/Serialization/WriteValueTests.cs:line 394

Author:	VincentBu
Assignees:	-
Labels:	area-System.Text.Json, os-mac-os-x, arch-x64, blocking-outerloop
Milestone:	-

[fanyang-mono]

I've seen this same error message hit by multiple tests in multiple rolling builds starting from #20220308.49

System.Text.Json.Nodes.Tests.JsonArrayTests.ConvertJSONArrayToJsonArray
System.Text.Json.Nodes.Tests.JsonObjectTests.CaseSensitivity_ReadMode
System.Text.Json.Serialization.Tests.StreamTests_Async.SerializeEmptyCollection
System.Text.Json.Serialization.Tests.DictionaryTests+DictionaryPolymorphicKeyUnsupported.ThrowUnsupported_SerializeAsync

[eiriktsarpalis]

Duplicate of #66469.