Unable to diagnose

21:56:38.486 [INFO - Time-limited test] (TempDirUtils.java:71) Using the temp directory defined by TEST_TMPDIR: /tmp/dist-test-taskgzm651/test-tmp
21:56:38.488 [INFO - Time-limited test] (KuduBinaryLocator.java:83) Using Kudu binary directory specified by system property 'kuduBinDir': ../../../build/debug/bin
21:56:38.492 [INFO - Time-limited test] (MiniKuduCluster.java:217) Starting process: [/tmp/dist-test-taskgzm651/java/build/dist-test/../../../build/debug/bin/kudu, test, mini_cluster, --serialization=pb]
21:56:38.532 [DEBUG - Time-limited test] (MiniKuduCluster.java:185) Request: create_cluster {
  num_masters: 1
  num_tservers: 0
  enable_kerberos: true
  cluster_root: "/tmp/dist-test-taskgzm651/test-tmp/mini-kudu-cluster3314173618474432823"
  extra_master_flags: "--enable-jwt-token-auth"
  extra_master_flags: "--rpc-trace-negotiation"
  extra_master_flags: "--rpc-authentication=required"
  extra_master_flags: "--rpc-encryption=required"
  hms_mode: NONE
  mini_kdc_options {
  }
  principal: "kudu"
  mini_oidc_options {
    jwks_options {
      account_id: "account-id"
      is_valid_key: true
    }
  }
}

21:56:38.794 [ERROR - main] (RetryRule.java:206) org.apache.kudu.test.TestMiniKuduCluster.testJwtAuthn: failed attempt 1
java.io.EOFException: null
	at java.io.DataInputStream.readInt(DataInputStream.java:392) ~[?:1.8.0_362]
	at org.apache.kudu.test.cluster.MiniKuduCluster.sendRequestToCluster(MiniKuduCluster.java:191) ~[main/:?]
	at org.apache.kudu.test.cluster.MiniKuduCluster.start(MiniKuduCluster.java:262) ~[main/:?]
	at org.apache.kudu.test.cluster.MiniKuduCluster.access$300(MiniKuduCluster.java:85) ~[main/:?]
	at org.apache.kudu.test.cluster.MiniKuduCluster$MiniKuduClusterBuilder.build(MiniKuduCluster.java:883) ~[main/:?]
	at org.apache.kudu.test.TestMiniKuduCluster.createClusterForJwtTest(TestMiniKuduCluster.java:210) ~[test/:?]
	at org.apache.kudu.test.TestMiniKuduCluster.testJwtAuthn(TestMiniKuduCluster.java:120) ~[test/:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_362]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_362]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_362]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_362]
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293) ~[junit-4.13.2.jar:4.13.2]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_362]
	at java.lang.Thread.run(Thread.java:750) ~[?:1.8.0_362]
java.io.EOFException
	at java.io.DataInputStream.readInt(DataInputStream.java:392)
	at org.apache.kudu.test.cluster.MiniKuduCluster.sendRequestToCluster(MiniKuduCluster.java:191)
	at org.apache.kudu.test.cluster.MiniKuduCluster.start(MiniKuduCluster.java:262)
	at org.apache.kudu.test.cluster.MiniKuduCluster.access$300(MiniKuduCluster.java:85)
	at org.apache.kudu.test.cluster.MiniKuduCluster$MiniKuduClusterBuilder.build(MiniKuduCluster.java:883)
	at org.apache.kudu.test.TestMiniKuduCluster.createClusterForJwtTest(TestMiniKuduCluster.java:210)
	at org.apache.kudu.test.TestMiniKuduCluster.testJwtAuthn(TestMiniKuduCluster.java:120)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.lang.Thread.run(Thread.java:750)