[jira] [Created] (FLINK-36291) java.lang.IllegalMonitorStateException causing a fatal error on the TaskManager side

["Matthias Pohl (Jira)" <ji...@apache.org>]

Matthias Pohl created FLINK-36291:
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             Summary: java.lang.IllegalMonitorStateException causing a fatal error on the TaskManager side
                 Key: FLINK-36291
                 URL: https://issues.apache.org/jira/browse/FLINK-36291
             Project: Flink
          Issue Type: Bug
          Components: Runtime / Coordination
    Affects Versions: 2.0-preview
            Reporter: Matthias Pohl


HiveDynamicPartitionPruningITCase failed due to the TM timeout. Checking the logs though revealed a fatal error on the taskmanager's side:
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=62173&view=logs&j=5cae8624-c7eb-5c51-92d3-4d2dacedd221&t=5acec1b4-945b-59ca-34f8-168928ce5199&l=24046

{code}
03:18:32,209 [taskmanager_72-main-scheduler-thread-1] ERROR org.apache.flink.util.FatalExitExceptionHandler              [] - FATAL: Thread 'taskmanager_72-main-scheduler-thread-1' produced an uncaught exception. Stopping the process...
java.lang.IllegalMonitorStateException: null
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.signal(AbstractQueuedSynchronizer.java:1939) ~[?:1.8.0_292]
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1103) ~[?:1.8.0_292]
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809) ~[?:1.8.0_292]
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074) ~[?:1.8.0_292]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) ~[?:1.8.0_292]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_292]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_292]
{code}

But there's also a OutOfMemoryError reported just a line below:
{code}
03:19:01,060 [Source Data Fetcher for Source: part[62] (2/2)#0] ERROR org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherManager [] - Received uncaught exception.
java.lang.OutOfMemoryError: Java heap space
{code}

So that might be related to FLINK-36290



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