StackOverflowError when serializing JsonProcessingException

[saneksanek]

Describe the bug
I try to validate json with spring and get HttpMessageNotReadableException -> JsonMappingException

Version information
2.12.3

To Reproduce
If you have a way to reproduce this with:

1. Input json
   {
   "transactionType": "DEPOSIT"
   "operationType": "CREATE"
   }

As you see - comma is absent after "DEPOSIT"

2. I handle it with native spring @ExceptionHandler(value = {HttpMessageNotReadableException.class})

3. When I try too look "inside" this exception and just print it as json I get in response

{ "cause": { "cause": null, "stackTrace": [ { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "_constructError", "fileName": "JsonParser.java", "lineNumber": 2337, "className": "com.fasterxml.jackson.core.JsonParser", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "_reportError", "fileName": "ParserMinimalBase.java", "lineNumber": 710, "className": "com.fasterxml.jackson.core.base.ParserMinimalBase", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "_reportUnexpectedChar", "fileName": "ParserMinimalBase.java", "lineNumber": 635, "className": "com.fasterxml.jackson.core.base.ParserMinimalBase", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "nextFieldName", "fileName": "UTF8StreamJsonParser.java", "lineNumber": 1024, "className": "com.fasterxml.jackson.core.json.UTF8StreamJsonParser", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "deserializeFromObject", "fileName": "BeanDeserializer.java", "lineNumber": 409, "className": "com.fasterxml.jackson.databind.deser.BeanDeserializer", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "deserialize", "fileName": "BeanDeserializer.java", "lineNumber": 195, "className": "com.fasterxml.jackson.databind.deser.BeanDeserializer", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "readRootValue", "fileName": "DefaultDeserializationContext.java", "lineNumber": 322, "className": "com.fasterxml.jackson.databind.deser.DefaultDeserializationContext", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "_readMapAndClose", "fileName": "ObjectMapper.java", "lineNumber": 4593, "className": "com.fasterxml.jackson.databind.ObjectMapper", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "readValue", "fileName": "ObjectMapper.java", "lineNumber": 3601, "className": "com.fasterxml.jackson.databind.ObjectMapper", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "readJavaType", "fileName": "AbstractJackson2HttpMessageConverter.java", "lineNumber": 378, "className": "org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "read", "fileName": "AbstractJackson2HttpMessageConverter.java", "lineNumber": 342, "className": "org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "readWithMessageConverters", "fileName": "AbstractMessageConverterMethodArgumentResolver.java", "lineNumber": 185, "className": "org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodArgumentResolver", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "readWithMessageConverters", "fileName": "RequestResponseBodyMethodProcessor.java", "lineNumber": 158, "className": "org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "resolveArgument", "fileName": "RequestResponseBodyMethodProcessor.java", "lineNumber": 131, "className": "org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "resolveArgument", "fileName": "HandlerMethodArgumentResolverComposite.java", "lineNumber": 121, "className": "org.springframework.web.method.support.HandlerMethodArgumentResolverComposite", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "getMethodArgumentValues", "fileName": "InvocableHandlerMethod.java", "lineNumber": 170, "className": "org.springframework.web.method.support.InvocableHandlerMethod", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invokeForRequest", "fileName": "InvocableHandlerMethod.java", "lineNumber": 137, "className": "org.springframework.web.method.support.InvocableHandlerMethod", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invokeAndHandle", "fileName": "ServletInvocableHandlerMethod.java", "lineNumber": 106, "className": "org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invokeHandlerMethod", "fileName": "RequestMappingHandlerAdapter.java", "lineNumber": 894, "className": "org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "handleInternal", "fileName": "RequestMappingHandlerAdapter.java", "lineNumber": 808, "className": "org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "handle", "fileName": "AbstractHandlerMethodAdapter.java", "lineNumber": 87, "className": "org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doDispatch", "fileName": "DispatcherServlet.java", "lineNumber": 1063, "className": "org.springframework.web.servlet.DispatcherServlet", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doService", "fileName": "DispatcherServlet.java", "lineNumber": 963, "className": "org.springframework.web.servlet.DispatcherServlet", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "processRequest", "fileName": "FrameworkServlet.java", "lineNumber": 1006, "className": "org.springframework.web.servlet.FrameworkServlet", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doPost", "fileName": "FrameworkServlet.java", "lineNumber": 909, "className": "org.springframework.web.servlet.FrameworkServlet", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "service", "fileName": "HttpServlet.java", "lineNumber": 681, "className": "javax.servlet.http.HttpServlet", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "service", "fileName": "FrameworkServlet.java", "lineNumber": 883, "className": "org.springframework.web.servlet.FrameworkServlet", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "service", "fileName": "HttpServlet.java", "lineNumber": 764, "className": "javax.servlet.http.HttpServlet", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "internalDoFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 228, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 163, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "WsFilter.java", "lineNumber": 53, "className": "org.apache.tomcat.websocket.server.WsFilter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "internalDoFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 190, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 163, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilterInternal", "fileName": "RequestContextFilter.java", "lineNumber": 100, "className": "org.springframework.web.filter.RequestContextFilter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "OncePerRequestFilter.java", "lineNumber": 119, "className": "org.springframework.web.filter.OncePerRequestFilter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "internalDoFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 190, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 163, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilterInternal", "fileName": "FormContentFilter.java", "lineNumber": 93, "className": "org.springframework.web.filter.FormContentFilter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "OncePerRequestFilter.java", "lineNumber": 119, "className": "org.springframework.web.filter.OncePerRequestFilter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "internalDoFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 190, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 163, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilterInternal", "fileName": "CharacterEncodingFilter.java", "lineNumber": 201, "className": "org.springframework.web.filter.CharacterEncodingFilter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "OncePerRequestFilter.java", "lineNumber": 119, "className": "org.springframework.web.filter.OncePerRequestFilter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "internalDoFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 190, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doFilter", "fileName": "ApplicationFilterChain.java", "lineNumber": 163, "className": "org.apache.catalina.core.ApplicationFilterChain", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invoke", "fileName": "StandardWrapperValve.java", "lineNumber": 202, "className": "org.apache.catalina.core.StandardWrapperValve", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invoke", "fileName": "StandardContextValve.java", "lineNumber": 97, "className": "org.apache.catalina.core.StandardContextValve", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invoke", "fileName": "AuthenticatorBase.java", "lineNumber": 542, "className": "org.apache.catalina.authenticator.AuthenticatorBase", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invoke", "fileName": "StandardHostValve.java", "lineNumber": 143, "className": "org.apache.catalina.core.StandardHostValve", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invoke", "fileName": "ErrorReportValve.java", "lineNumber": 92, "className": "org.apache.catalina.valves.ErrorReportValve", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "invoke", "fileName": "StandardEngineValve.java", "lineNumber": 78, "className": "org.apache.catalina.core.StandardEngineValve", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "service", "fileName": "CoyoteAdapter.java", "lineNumber": 357, "className": "org.apache.catalina.connector.CoyoteAdapter", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "service", "fileName": "Http11Processor.java", "lineNumber": 382, "className": "org.apache.coyote.http11.Http11Processor", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "process", "fileName": "AbstractProcessorLight.java", "lineNumber": 65, "className": "org.apache.coyote.AbstractProcessorLight", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "process", "fileName": "AbstractProtocol.java", "lineNumber": 893, "className": "org.apache.coyote.AbstractProtocol$ConnectionHandler", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "doRun", "fileName": "NioEndpoint.java", "lineNumber": 1723, "className": "org.apache.tomcat.util.net.NioEndpoint$SocketProcessor", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "run", "fileName": "SocketProcessorBase.java", "lineNumber": 49, "className": "org.apache.tomcat.util.net.SocketProcessorBase", "nativeMethod": false }, { "classLoaderName": null, "moduleName": "java.base", "moduleVersion": "11.0.10", "methodName": "runWorker", "fileName": "ThreadPoolExecutor.java", "lineNumber": 1128, "className": "java.util.concurrent.ThreadPoolExecutor", "nativeMethod": false }, { "classLoaderName": null, "moduleName": "java.base", "moduleVersion": "11.0.10", "methodName": "run", "fileName": "ThreadPoolExecutor.java", "lineNumber": 628, "className": "java.util.concurrent.ThreadPoolExecutor$Worker", "nativeMethod": false }, { "classLoaderName": "app", "moduleName": null, "moduleVersion": null, "methodName": "run", "fileName": "TaskThread.java", "lineNumber": 61, "className": "org.apache.tomcat.util.threads.TaskThread$WrappingRunnable", "nativeMethod": false }, { "classLoaderName": null, "moduleName": "java.base", "moduleVersion": "11.0.10", "methodName": "run", "fileName": "Thread.java", "lineNumber": 834, "className": "java.lang.Thread", "nativeMethod": false } ], "message": "Unexpected character ('\"' (code 34)): was expecting comma to separate Object entries\n at [Source: (PushbackInputStream); line: 4, column: 6]", "processor": { "valueAsString": "", "text": "", "textLength": 0, "inputSource": null, "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { "factory": { "codec": { 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}

And in logs

org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON: Infinite recursion (StackOverflowError); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Infinite recursion (StackOverflowError) (through reference chain: com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"]->com.fasterxml.jackson.databind.MappingJsonFactory["codec"]->com.fasterxml.jackson.databind.ObjectMapper["factory"] etc

Expected behavior
If reproduction itself needs further explanation, you may also add more details here.

Additional context
Add any other context about the problem here.

[yawkat]

it looks like youre attempting to serialize the exception to json. This is probably not what you want

[saneksanek]

Yes, I don't need it. I've just noticed that it went wrong. :)

[cowtowncoder]

Unfortunately the problem here is the cyclic data structure; I am not sure there is much Jackson can do on its own.
There are ways to handle cyclic structures; either by suppressing properties that lead to cycles, or using @JsonIdentityInfo to use Object Ids for some types, but there is no general way to avoid this issue.

[cowtowncoder]

Actually there might be an issue to try to tackle, wrt serialization of Exceptions. But this would require:

1. Versions of Jackson and JDK used
2. Reproduction of some kind as this probably depends on type of Exception being serialized

Leaving open if that information could be added.

[yawkat]

From the json in the report, it looks like it's just JsonParseException. That has a getProcessor method, and then it goes through JsonParser.getCodec, which has a mutually recursive reference through ObjectMapper.getFactory and JsonFactory.getCodec.

Allowing serialization of exceptions could be dangerous, because stack traces may reveal information about the application. IMO, if a user wants to serialize exceptions, they should define their own format, e.g. through a DTO.

[cowtowncoder]

@yawkat While there is real information disclosure concern, serialization (and to a degree, deserialization) of Throwables is something Jackson has supported for a long time. So this is an existing feature.
There probably are aspects that should be configurable there, eventually (like whether stack trace information should be included completely, partially, etc).

[cowtowncoder]

Huh. Ok, yes, I can reproduce this... Problem must come via getProcessor() method like @yawkat already said.

[cowtowncoder]

Ok. Fun times! There are multiple ways to tackle this one.

For example: we could prevent serialization of processor altogether. Easiest would be to rename getProcessor() into non-getter method. This is actually being done in Jackson 3.0.
But we can't do that in 2.x for backwards compatibility, just in case someone might be using the method.

So we could remove that property for JacksonException types in BeanSerializerFactory. Possible but bit messy.

Alternatively we could -- and I did -- change serialization of processor types; I made them serialize as empty JSON Objects for now.
There are variations here: could f.ex serialize as JSON String (class name). That might be useful, but if this property is removed from 3.0 it seems better idea not to add more information.

So, for 2.13 I plan on going with changing serialization, and working around the issue.