Users and Teams / Users Overview “IOException encountered while reading from a byte array input stream”

## Expected Behavior
Loading Teams / Users Overview displaying users and teams without an error

## Current Behavior
Loading users failed with status: IOException encountered while reading from a byte array input stream - There was an error fetching a resource: Internal Server Error. Additional information: IOException encountered while reading from a byte array input stream

We checked the mongodb replica set and users collection of the graylog database which contains the property “email”, and there seems everything to be just right. Also a freshly created user (within graylog web interface) with an email address shows up in the database.

## Steps to Reproduce (for bugs)
1. Go to system -> Users and Teams
2. Error Message is displayed

Loading users failed with status: IOException encountered while reading from a byte array input stream - There was an error fetching a resource: Internal Server Error. Additional information: IOException encountered while reading from a byte array input stream

## Context
We currently have a freshly set up Graylog environment in development and encounter the following problem when trying to access “Users and Teams” under the “System” tab in the Web Interface.

We checked the mongodb replica set and users collection of the graylog database which contains the property “email”, and there seems everything to be just right. Also a freshly created user (within graylog web interface) with an email address shows up in the database.

## Your Environment
Operating system information
All components are running on
Ubuntu 20.04

Package versions
We operate 10 VM’s:
3 x MongoDB 4.4.7
5 x Elasticsearch 7.10.2
2 x Graylog v4.1.3+9d79c05

## Exception
2021-09-10T10:04:43.815+02:00 ERROR [AnyExceptionClassMapper] Unhandled exception in REST resource
java.lang.RuntimeException: IOException encountered while reading from a byte array input stream
at org.mongojack.internal.stream.JacksonDBDecoder.decode(JacksonDBDecoder.java:67) ~[graylog.jar:?]
at com.mongodb.DBDecoderAdapter.decode(DBDecoderAdapter.java:49) ~[graylog.jar:?]
at com.mongodb.DBDecoderAdapter.decode(DBDecoderAdapter.java:29) ~[graylog.jar:?]
at com.mongodb.operation.CommandResultArrayCodec.decode(CommandResultArrayCodec.java:52) ~[graylog.jar:?]
at com.mongodb.operation.CommandResultDocumentCodec.readValue(CommandResultDocumentCodec.java:60) ~[graylog.jar:?]
at org.bson.codecs.BsonDocumentCodec.decode(BsonDocumentCodec.java:84) ~[graylog.jar:?]
at org.bson.codecs.BsonDocumentCodec.decode(BsonDocumentCodec.java:41) ~[graylog.jar:?]
at org.bson.internal.LazyCodec.decode(LazyCodec.java:48) ~[graylog.jar:?]
at org.bson.codecs.BsonDocumentCodec.readValue(BsonDocumentCodec.java:101) ~[graylog.jar:?]
at com.mongodb.operation.CommandResultDocumentCodec.readValue(CommandResultDocumentCodec.java:63) ~[graylog.jar:?]
at org.bson.codecs.BsonDocumentCodec.decode(BsonDocumentCodec.java:84) ~[graylog.jar:?]
at org.bson.codecs.BsonDocumentCodec.decode(BsonDocumentCodec.java:41) ~[graylog.jar:?]
at com.mongodb.internal.connection.ReplyMessage.(ReplyMessage.java:51) ~[graylog.jar:?]
at com.mongodb.internal.connection.InternalStreamConnection.getCommandResult(InternalStreamConnection.java:413) ~[graylog.jar:?]
at com.mongodb.internal.connection.InternalStreamConnection.receiveCommandMessageResponse(InternalStreamConnection.java:309) ~[graylog.jar:?]
at com.mongodb.internal.connection.InternalStreamConnection.sendAndReceive(InternalStreamConnection.java:259) ~[graylog.jar:?]
at com.mongodb.internal.connection.UsageTrackingInternalConnection.sendAndReceive(UsageTrackingInternalConnection.java:99) ~[graylog.jar:?]
at com.mongodb.internal.connection.DefaultConnectionPool$PooledConnection.sendAndReceive(DefaultConnectionPool.java:450) ~[graylog.jar:?]
at com.mongodb.internal.connection.CommandProtocolImpl.execute(CommandProtocolImpl.java:72) ~[graylog.jar:?]
at com.mongodb.internal.connection.DefaultServer$DefaultServerProtocolExecutor.execute(DefaultServer.java:226) ~[graylog.jar:?]
at com.mongodb.internal.connection.DefaultServerConnection.executeProtocol(DefaultServerConnection.java:269) ~[graylog.jar:?]
at com.mongodb.internal.connection.DefaultServerConnection.command(DefaultServerConnection.java:131) ~[graylog.jar:?]
at com.mongodb.internal.connection.DefaultServerConnection.command(DefaultServerConnection.java:123) ~[graylog.jar:?]
at com.mongodb.operation.CommandOperationHelper.executeCommand(CommandOperationHelper.java:343) ~[graylog.jar:?]
at com.mongodb.operation.CommandOperationHelper.executeCommand(CommandOperationHelper.java:334) ~[graylog.jar:?]
at com.mongodb.operation.CommandOperationHelper.executeCommandWithConnection(CommandOperationHelper.java:220) ~[graylog.jar:?]
at com.mongodb.operation.FindOperation$1.call(FindOperation.java:731) ~[graylog.jar:?]
at com.mongodb.operation.FindOperation$1.call(FindOperation.java:725) ~[graylog.jar:?]
at com.mongodb.operation.OperationHelper.withReadConnectionSource(OperationHelper.java:463) ~[graylog.jar:?]
at com.mongodb.operation.FindOperation.execute(FindOperation.java:725) ~[graylog.jar:?]
at com.mongodb.operation.FindOperation.execute(FindOperation.java:89) ~[graylog.jar:?]
at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.execute(MongoClientDelegate.java:196) ~[graylog.jar:?]
at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.execute(MongoClientDelegate.java:177) ~[graylog.jar:?]
at com.mongodb.DBCursor.initializeCursor(DBCursor.java:989) ~[graylog.jar:?]
at com.mongodb.DBCursor.hasNext(DBCursor.java:172) ~[graylog.jar:?]
at org.mongojack.DBCursor.hasNext(DBCursor.java:330) ~[graylog.jar:?]
at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:268) ~[graylog.jar:?]
at org.graylog2.database.PaginatedDbService.asImmutableList(PaginatedDbService.java:129) ~[graylog.jar:?]
at org.graylog2.database.PaginatedDbService.findPaginatedWithQueryAndSort(PaginatedDbService.java:124) ~[graylog.jar:?]
at org.graylog2.users.PaginatedUserService.findPaginated(PaginatedUserService.java:51) ~[graylog.jar:?]
at org.graylog2.rest.resources.users.UsersResource.getPage(UsersResource.java:253) ~[graylog.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_292]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_292]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_292]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_292]
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52) ~[graylog.jar:?]
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:124) ~[graylog.jar:?]
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:167) ~[graylog.jar:?]
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:219) ~[graylog.jar:?]
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:79) ~[graylog.jar:?]
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:469) ~[graylog.jar:?]
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:391) ~[graylog.jar:?]
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:80) ~[graylog.jar:?]
at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:255) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:292) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:274) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:244) [graylog.jar:?]
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265) [graylog.jar:?]
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:234) [graylog.jar:?]
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:680) [graylog.jar:?]
at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:356) [graylog.jar:?]
at org.glassfish.grizzly.http.server.HttpHandler$1.run(HttpHandler.java:200) [graylog.jar:?]
at com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180) [graylog.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_292]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_292]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_292]
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `org.graylog2.users.UserOverviewDTO$Builder`, problem: Missing required properties: email
at [Source: de.undercouch.bson4jackson.io.LittleEndianInputStream@5affa03e; pos: 44]
at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:67) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.DeserializationContext.instantiationException(DeserializationContext.java:1608) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.DeserializationContext.handleInstantiationProblem(DeserializationContext.java:1073) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.wrapInstantiationProblem(BeanDeserializerBase.java:1754) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.deser.BuilderBasedDeserializer.finishBuild(BuilderBasedDeserializer.java:178) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.deser.BuilderBasedDeserializer.deserialize(BuilderBasedDeserializer.java:193) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:3985) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2343) ~[graylog.jar:?]
at org.mongojack.internal.stream.JacksonDBDecoder.decode(JacksonDBDecoder.java:80) ~[graylog.jar:?]
at org.mongojack.internal.stream.JacksonDBDecoder.decode(JacksonDBDecoder.java:64) ~[graylog.jar:?]
... 67 more
Caused by: java.lang.IllegalStateException: Missing required properties: email
at org.graylog2.users.AutoValue_UserOverviewDTO$Builder.build(AutoValue_UserOverviewDTO.java:404) ~[graylog.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_292]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_292]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_292]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_292]
at com.fasterxml.jackson.databind.deser.BuilderBasedDeserializer.finishBuild(BuilderBasedDeserializer.java:176) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.deser.BuilderBasedDeserializer.deserialize(BuilderBasedDeserializer.java:193) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:3985) ~[graylog.jar:?]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2343) ~[graylog.jar:?]
at org.mongojack.internal.stream.JacksonDBDecoder.decode(JacksonDBDecoder.java:80) ~[graylog.jar:?]
at org.mongojack.internal.stream.JacksonDBDecoder.decode(JacksonDBDecoder.java:64) ~[graylog.jar:?]
... 67 `more`

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