gRPC test failing in temurin jdk

[ncpibm]

Hi,

I was working on a test code, it was failing with the error below , it occurs only with Temurin versions 21, 23, and 24 on Linux systems in rest all jdks and operating systems it passes .

Does anyone have any pointers regarding this ?

Error received...
io.grpc.StatusRuntimeException: CANCELLED: Failed to read message.
at io.grpc.Status.asRuntimeException(Status.java:532)
at io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:481)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.openliberty.grpc.internal.client.monitor.GrpcMonitoringClientCallListener.onClose(GrpcMonitoringClientCallListener.java:51)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.census.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:814)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.census.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:494)
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:564)
at io.grpc.internal.ClientCallImpl.access$100(ClientCallImpl.java:72)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:729)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:710)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1575)
Caused by: java.lang.StringIndexOutOfBoundsException: Range [0, 0 + 32784) out of bounds for length 32767
at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:55)
at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:52)
at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:213)
at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:210)
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:98)
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckFromIndexSize(Preconditions.java:118)
at java.base/jdk.internal.util.Preconditions.checkFromIndexSize(Preconditions.java:397)
at java.base/java.lang.String.checkBoundsOffCount(String.java:4951)
at java.base/java.lang.StringUTF16.checkBoundsOffCount(StringUTF16.java:1789)
at java.base/java.lang.StringUTF16.inflate(StringUTF16.java:1616)
at java.base/java.lang.StringLatin1.inflate(StringLatin1.java:875)
at java.base/java.lang.String.<init>(String.java:596)
at java.base/java.lang.String.<init>(String.java:543)
at com.google.protobuf.Utf8$UnsafeProcessor.decodeUtf8(Utf8.java:1347)
at com.google.protobuf.Utf8.decodeUtf8(Utf8.java:318)
at com.google.protobuf.CodedInputStream$ArrayDecoder.readStringRequireUtf8(CodedInputStream.java:796)
at com.ibm.test.g3store.grpc.StreamReplyA$Builder.mergeFrom(StreamReplyA.java:395)
at com.ibm.test.g3store.grpc.StreamReplyA$1.parsePartialFrom(StreamReplyA.java:522)
at com.ibm.test.g3store.grpc.StreamReplyA$1.parsePartialFrom(StreamReplyA.java:514)
at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:63)
at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:25)
at io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller.parseFrom(ProtoLiteUtils.java:245)
at io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller.parse(ProtoLiteUtils.java:237)
at io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller.parse(ProtoLiteUtils.java:134)
at io.grpc.MethodDescriptor.parseResponse(MethodDescriptor.java:284)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1MessagesAvailable.runInternal(ClientCallImpl.java:657)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1MessagesAvailable.runInContext(ClientCallImpl.java:644)
... 5 more

[kannanjgithub]

Can you share the test? What version of gRPC Java are you using?

[ncpibm]

The test code is verifying a gRPC bidirectional streaming call between a client and server. It opens a stream to the server, sends a series of messages, receives streamed responses, and checks that the first and last response messages match the expected values. The same test works on other JDK versions and is failing only here(Temurin versions 21, 23, and 24 on Linux systems). We're using gRPC Java version 1.69.0.

[AgraVator]

Based on the detailed stack trace you provided, this issue appears to originate within the Google Protobuf library during the deserialization process, rather than in gRPC-Java itself.

The key evidence is the root cause of the failure:

Caused by: java.lang.StringIndexOutOfBoundsException: Range [0, 0 + 32784) out of bounds for length 32767
at com.google.protobuf.Utf8$UnsafeProcessor.decodeUtf8(Utf8.java:1347)

This StringIndexOutOfBoundsException occurs deep inside the com.google.protobuf package when it's trying to decode a UTF-8 string. The gRPC framework simply calls this Protobuf functionality to parse the incoming message. When Protobuf throws this exception, gRPC correctly wraps it in a StatusRuntimeException, which is the behavior you are seeing.

Therefore, this issue is best addressed by the Protobuf team. We recommend you file an issue with them directly, providing all the same details.

File a Protobuf-Java issue here: https://github.com/protocolbuffers/protobuf/issues

Please feel free to link the new issue here for tracking. We'd be interested to see their findings.

[ncpibm]

linking the issue here protocolbuffers/protobuf#22778