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  1. JDK
  2. JDK-8304732

jdk/jfr/api/consumer/recordingstream/TestStop.java failed again with "Expected outer stream to have 3 events"

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    • jfr
    • Fix Understood
    • x86_64, aarch64
    • linux, os_x

    Description

      The following test failed in the JDK21 CI job set:

      jdk/jfr/api/consumer/recordingstream/TestStop.java

      Here's a snippet from the log file:

      #section:main
      ----------messages:(7/369)----------
      command: main jdk.jfr.api.consumer.recordingstream.TestStop
      reason: User specified action: run main/othervm jdk.jfr.api.consumer.recordingstream.TestStop
      started: Wed Mar 22 15:39:39 UTC 2023
      Mode: othervm [/othervm specified]
      Additional options from @modules: --add-modules jdk.jfr,java.management
      finished: Wed Mar 22 15:39:40 UTC 2023
      elapsed time (seconds): 0.806
      ----------configuration:(3/51)----------
      Boot Layer
        add modules: jdk.jfr java.management

      ----------System.out:(58/2318)----------
      RecordingStream outer:
      [jdk.jfr.api.consumer.recordingstream.TestStop$MarkEvent {
        startTime = 15:39:40.396 (2023-03-22)
        id = "a"
        eventThread = "MainThread" (javaThreadId = 21)
        stackTrace = [
          jdk.jfr.api.consumer.recordingstream.TestStop.testNestedStop() line: 118
          jdk.jfr.api.consumer.recordingstream.TestStop.main(String[]) line: 57
          jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Object, Object[]) line: 103
          java.lang.reflect.Method.invoke(Object, Object[]) line: 578
          com.sun.javatest.regtest.agent.MainWrapper$MainThread.run() line: 125
        ]
      }

      , jdk.jfr.api.consumer.recordingstream.TestStop$MarkEvent {
        startTime = 15:39:40.408 (2023-03-22)
        id = "b"
        eventThread = "MainThread" (javaThreadId = 21)
        stackTrace = [
          jdk.jfr.api.consumer.recordingstream.TestStop.testNestedStop() line: 127
          jdk.jfr.api.consumer.recordingstream.TestStop.main(String[]) line: 57
          jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Object, Object[]) line: 103
          java.lang.reflect.Method.invoke(Object, Object[]) line: 578
          com.sun.javatest.regtest.agent.MainWrapper$MainThread.run() line: 125
        ]
      }

      , jdk.jfr.api.consumer.recordingstream.TestStop$MarkEvent {
        startTime = 15:39:40.445 (2023-03-22)
        id = "c"
        eventThread = "MainThread" (javaThreadId = 21)
        stackTrace = [
          jdk.jfr.api.consumer.recordingstream.TestStop.testNestedStop() line: 133
          jdk.jfr.api.consumer.recordingstream.TestStop.main(String[]) line: 57
          jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Object, Object[]) line: 103
          java.lang.reflect.Method.invoke(Object, Object[]) line: 578
          com.sun.javatest.regtest.agent.MainWrapper$MainThread.run() line: 125
        ]
      }

      ]
      RecordingStream inner:
      [jdk.jfr.api.consumer.recordingstream.TestStop$MarkEvent {
        startTime = 15:39:40.408 (2023-03-22)
        id = "b"
        eventThread = "MainThread" (javaThreadId = 21)
        stackTrace = [
          jdk.jfr.api.consumer.recordingstream.TestStop.testNestedStop() line: 127
          jdk.jfr.api.consumer.recordingstream.TestStop.main(String[]) line: 57
          jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Object, Object[]) line: 103
          java.lang.reflect.Method.invoke(Object, Object[]) line: 578
          com.sun.javatest.regtest.agent.MainWrapper$MainThread.run() line: 125
        ]
      }

      ]
      Outer count: 1
      Inner count: 1
      ----------System.err:(12/775)----------
      java.lang.AssertionError: Expected outer stream to have 3 events
      at jdk.jfr.api.consumer.recordingstream.TestStop.testNestedStop(TestStop.java:153)
      at jdk.jfr.api.consumer.recordingstream.TestStop.main(TestStop.java:57)
      at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
      at java.base/java.lang.reflect.Method.invoke(Method.java:578)
      at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:125)
      at java.base/java.lang.Thread.run(Thread.java:1623)

      JavaTest Message: Test threw exception: java.lang.AssertionError: Expected outer stream to have 3 events
      JavaTest Message: shutting down test

      STATUS:Failed.`main' threw exception: java.lang.AssertionError: Expected outer stream to have 3 events
      ----------rerun:(38/8006)*----------

      There was a similar bug fixed back in JDK20:

      JDK-8298043 jdk/jfr/api/consumer/recordingstream/TestStop.java failed with "Expected outer stream to have 3 events"

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              egahlin Erik Gahlin
              dcubed Daniel Daugherty
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                Created:
                Updated: