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  1. JDK
  2. JDK-8366487

Test jdk/jfr/jmx/streaming/TestRemoteDump.java timed out

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P4 P4
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    • jfr

      Nothing in log except timeout notification. Thread dump shows both JFR threads are waiting:

          "tid": "55",
                  "time": "2025-08-31T03:09:06.291099Z",
                  "name": "JFR Event Stream 6",
                  "state": "TIMED_WAITING",
                  "stack": [
                    "java.base\/java.lang.Object.wait0(Native Method)",
                    "java.base\/java.lang.Object.wait(Object.java:391)",
                    "jdk.jfr\/jdk.jfr.internal.management.HiddenWait.takeNap(HiddenWait.java:35)",
                    "jdk.jfr\/jdk.jfr.internal.util.Utils.waitFlush(Utils.java:353)",
                    "jdk.jfr\/jdk.jfr.internal.consumer.ChunkParser.awaitUpdatedHeader(ChunkParser.java:303)",
                    "jdk.jfr\/jdk.jfr.internal.consumer.ChunkParser.readStreamingEvent(ChunkParser.java:200)",
                    "jdk.jfr\/jdk.jfr.internal.consumer.EventDirectoryStream.processOrdered(EventDirectoryStream.java:239)",
                    "jdk.jfr\/jdk.jfr.internal.consumer.EventDirectoryStream.processRecursionSafe(EventDirectoryStream.java:161)",
                    "jdk.jfr\/jdk.jfr.internal.consumer.EventDirectoryStream.process(EventDirectoryStream.java:120)",
                    "jdk.jfr\/jdk.jfr.internal.consumer.AbstractEventStream.execute(AbstractEventStream.java:262)",
                    "jdk.jfr\/jdk.jfr.internal.consumer.AbstractEventStream.lambda$startAsync$0(AbstractEventStream.java:226)",
                    "java.base\/java.lang.Thread.run(Thread.java:1474)"
                  ],
                  "monitorsOwned": [
                    {
                      "depth": 2,
                      "locks": [
                        "jdk.jfr.internal.management.HiddenWait@4a5a9c1b"
                      ]
                    }
                  ]
                },
                {
                  "tid": "56",
                  "time": "2025-08-31T03:09:06.291099Z",
                  "name": "JFR: Download Thread 2025-08-31T03:00:56.493507700Z",
                  "state": "TIMED_WAITING",
                  "stack": [
                    "java.base\/java.lang.Object.wait0(Native Method)",
                    "java.base\/java.lang.Object.wait(Object.java:391)",
                    "jdk.jfr\/jdk.jfr.internal.management.HiddenWait.takeNap(HiddenWait.java:35)",
                    "jdk.management.jfr\/jdk.management.jfr.DownLoadThread.run(DownLoadThread.java:69)"
                  ],
                  "monitorsOwned": [
                    {
                      "depth": 2,
                      "locks": [
                        "jdk.jfr.internal.management.HiddenWait@65e1dc5a"
                      ]
                    }
                  ]
                }
              ],
              "threadCount": "14"
            },

            Unassigned Unassigned
            dholmes David Holmes
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              Created:
              Updated: