64933: 2025-04-22 09:46:49 Full thread dump OpenJDK 64-Bit Server VM (24+36 mixed mode, sharing): Threads class SMR info: _java_thread_list=0x0000755684000b70, length=15, elements={ 0x00007556f402a8e0, 0x00007556f406dc30, 0x00007556f406f220, 0x00007556f4070a30, 0x00007556f4072110, 0x00007556f4073750, 0x00007556f4075310, 0x00007556f4076ac0, 0x00007556f409a880, 0x00007556f409cd60, 0x00007556f40bfe80, 0x00007556f40c23a0, 0x0000755664010f70, 0x0000755664115ff0, 0x0000755684000f30 } "main" #3 [64934] prio=5 os_prio=0 cpu=84.39ms elapsed=55.02s tid=0x00007556f402a8e0 nid=64934 waiting on condition [0x00007556fa5fe000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@24/Native Method) - parking to wait for <0x000000060ecc7180> (a java.util.concurrent.CountDownLatch$Sync) at java.util.concurrent.locks.LockSupport.park(java.base@24/LockSupport.java:223) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(java.base@24/AbstractQueuedSynchronizer.java:789) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(java.base@24/AbstractQueuedSynchronizer.java:1138) at java.util.concurrent.CountDownLatch.await(java.base@24/CountDownLatch.java:230) at java.lang.VirtualThread.joinNanos(java.base@24/VirtualThread.java:998) at java.lang.Thread.join(java.base@24/Thread.java:1843) at java.lang.Thread.join(java.base@24/Thread.java:1936) at com.test.MainClass.main(MainClass.java:14) "Reference Handler" #6 [64937] daemon prio=10 os_prio=0 cpu=0.49ms elapsed=54.99s tid=0x00007556f406dc30 nid=64937 waiting on condition [0x00007556db373000] java.lang.Thread.State: RUNNABLE at java.lang.ref.Reference.waitForReferencePendingList(java.base@24/Native Method) at java.lang.ref.Reference.processPendingReferences(java.base@24/Reference.java:246) at java.lang.ref.Reference$ReferenceHandler.run(java.base@24/Reference.java:208) "Finalizer" #7 [64938] daemon prio=8 os_prio=0 cpu=0.41ms elapsed=54.99s tid=0x00007556f406f220 nid=64938 in Object.wait() [0x00007556db273000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@24/Native Method) - waiting on <0x000000060ec023a0> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.Object.wait(java.base@24/Object.java:389) at java.lang.Object.wait(java.base@24/Object.java:351) at java.lang.ref.ReferenceQueue.remove0(java.base@24/ReferenceQueue.java:138) at java.lang.ref.ReferenceQueue.remove(java.base@24/ReferenceQueue.java:229) - locked <0x000000060ec023a0> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.Finalizer$FinalizerThread.run(java.base@24/Finalizer.java:165) "Signal Dispatcher" #8 [64939] daemon prio=9 os_prio=0 cpu=0.66ms elapsed=54.99s tid=0x00007556f4070a30 nid=64939 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Service Thread" #9 [64940] daemon prio=9 os_prio=0 cpu=2.65ms elapsed=54.99s tid=0x00007556f4072110 nid=64940 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Monitor Deflation Thread" #10 [64941] daemon prio=9 os_prio=0 cpu=9.15ms elapsed=54.99s tid=0x00007556f4073750 nid=64941 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread0" #11 [64942] daemon prio=9 os_prio=0 cpu=147.54ms elapsed=54.99s tid=0x00007556f4075310 nid=64942 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task "C1 CompilerThread0" #12 [64943] daemon prio=9 os_prio=0 cpu=137.71ms elapsed=54.99s tid=0x00007556f4076ac0 nid=64943 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task "Notification Thread" #13 [64944] daemon prio=9 os_prio=0 cpu=0.17ms elapsed=54.99s tid=0x00007556f409a880 nid=64944 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Common-Cleaner" #14 [64945] daemon prio=8 os_prio=0 cpu=0.30ms elapsed=54.99s tid=0x00007556f409cd60 nid=64945 in Object.wait() [0x00007556994fe000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait0(java.base@24/Native Method) - waiting on <0x000000060ec114a0> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.Object.wait(java.base@24/Object.java:389) at java.lang.ref.ReferenceQueue.remove0(java.base@24/ReferenceQueue.java:124) at java.lang.ref.ReferenceQueue.remove(java.base@24/ReferenceQueue.java:215) - locked <0x000000060ec114a0> (a java.lang.ref.ReferenceQueue$Lock) at jdk.internal.ref.CleanerImpl.run(java.base@24/CleanerImpl.java:140) at java.lang.Thread.runWith(java.base@24/Thread.java:1460) at java.lang.Thread.run(java.base@24/Thread.java:1447) at jdk.internal.misc.InnocuousThread.run(java.base@24/InnocuousThread.java:148) "VirtualThread-unblocker" #15 [64946] daemon prio=5 os_prio=0 cpu=0.25ms elapsed=54.94s tid=0x00007556f40bfe80 nid=64946 runnable [0x00007556993fe000] java.lang.Thread.State: RUNNABLE at java.lang.VirtualThread.takeVirtualThreadListToUnblock(java.base@24/Native Method) at java.lang.VirtualThread.unblockVirtualThreads(java.base@24/VirtualThread.java:1489) at java.lang.VirtualThread$$Lambda/0x000075569b044b68.run(java.base@24/Unknown Source) at java.lang.Thread.runWith(java.base@24/Thread.java:1460) at java.lang.Thread.run(java.base@24/Thread.java:1447) at jdk.internal.misc.InnocuousThread.run(java.base@24/InnocuousThread.java:148) "ForkJoinPool-1-worker-1" #17 [64947] daemon prio=5 os_prio=0 cpu=196.20ms elapsed=54.94s tid=0x00007556f40c23a0 [0x00007556992fc000] Carrying virtual thread #16 at jdk.internal.vm.Continuation.run(java.base@24/Continuation.java:251) at java.lang.VirtualThread.runContinuation(java.base@24/VirtualThread.java:303) at java.lang.VirtualThread$$Lambda/0x000075569b045250.run(java.base@24/Unknown Source) at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.compute(java.base@24/ForkJoinTask.java:1735) at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.compute(java.base@24/ForkJoinTask.java:1726) at java.util.concurrent.ForkJoinTask$InterruptibleTask.exec(java.base@24/ForkJoinTask.java:1650) at java.util.concurrent.ForkJoinTask.doExec(java.base@24/ForkJoinTask.java:507) at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.base@24/ForkJoinPool.java:1394) at java.util.concurrent.ForkJoinPool.runWorker(java.base@24/ForkJoinPool.java:1970) at java.util.concurrent.ForkJoinWorkerThread.run(java.base@24/ForkJoinWorkerThread.java:187) Mounted virtual thread #16 at jdk.internal.misc.Unsafe.park(java.base@24/Native Method) at java.lang.VirtualThread.parkOnCarrierThread(java.base@24/VirtualThread.java:821) at java.lang.VirtualThread.park(java.base@24/VirtualThread.java:759) at java.lang.System$1.parkVirtualThread(java.base@24/System.java:2279) at java.util.concurrent.locks.LockSupport.park(java.base@24/LockSupport.java:367) at sun.nio.ch.Poller.poll(java.base@24/Poller.java:197) at sun.nio.ch.Poller.poll(java.base@24/Poller.java:144) at sun.nio.ch.NioSocketImpl.park(java.base@24/NioSocketImpl.java:174) at sun.nio.ch.NioSocketImpl.park(java.base@24/NioSocketImpl.java:200) at sun.nio.ch.NioSocketImpl.connect(java.base@24/NioSocketImpl.java:588) at java.net.SocksSocketImpl.connect(java.base@24/SocksSocketImpl.java:282) at java.net.Socket.connect(java.base@24/Socket.java:665) at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:144) at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:53) at com.mysql.cj.NativeSession.connect(NativeSession.java:142) at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:961) at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:825) at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:420) at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:238) at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:180) at java.sql.DriverManager.getConnection(java.sql@24/DriverManager.java:613) at java.sql.DriverManager.getConnection(java.sql@24/DriverManager.java:199) at com.test.Test.(Test.java:16) at com.test.MainClass.lambda$main$0(MainClass.java:12) at com.test.MainClass$$Lambda/0x000075569b000a18.run(Unknown Source) at java.lang.Thread.runWith(java.base@24/Thread.java:1460) at java.lang.VirtualThread.run(java.base@24/VirtualThread.java:466) at java.lang.VirtualThread$VThreadContinuation$1.run(java.base@24/VirtualThread.java:258) at jdk.internal.vm.Continuation.enter0(java.base@24/Continuation.java:325) at jdk.internal.vm.Continuation.enter(java.base@24/Continuation.java:316) "mysql-cj-abandoned-connection-cleanup" #19 [64949] daemon prio=5 os_prio=0 cpu=2.62ms elapsed=54.91s tid=0x0000755664010f70 nid=64949 in Object.wait() [0x00007556990fe000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait0(java.base@24/Native Method) - waiting on <0x000000060f192ed0> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.Object.wait(java.base@24/Object.java:389) at java.lang.ref.ReferenceQueue.remove0(java.base@24/ReferenceQueue.java:124) at java.lang.ref.ReferenceQueue.remove(java.base@24/ReferenceQueue.java:215) - locked <0x000000060f192ed0> (a java.lang.ref.ReferenceQueue$Lock) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:84) at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@24/ThreadPoolExecutor.java:1095) at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@24/ThreadPoolExecutor.java:619) at java.lang.Thread.runWith(java.base@24/Thread.java:1460) at java.lang.Thread.run(java.base@24/Thread.java:1447) "MasterPoller" #20 [64953] daemon prio=5 os_prio=0 cpu=0.26ms elapsed=54.53s tid=0x0000755664115ff0 nid=64953 runnable [0x0000755698ffe000] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPoll.wait(java.base@24/Native Method) at sun.nio.ch.EPollPoller.poll(java.base@24/EPollPoller.java:74) at sun.nio.ch.Poller.pollerLoop(java.base@24/Poller.java:248) at sun.nio.ch.Poller$Pollers$$Lambda/0x000075569b062b48.run(java.base@24/Unknown Source) at java.lang.Thread.runWith(java.base@24/Thread.java:1460) at java.lang.Thread.run(java.base@24/Thread.java:1447) at jdk.internal.misc.InnocuousThread.run(java.base@24/InnocuousThread.java:148) "Attach Listener" #23 [65138] daemon prio=9 os_prio=0 cpu=0.55ms elapsed=0.10s tid=0x0000755684000f30 nid=65138 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "VM Thread" os_prio=0 cpu=0.85ms elapsed=55.00s tid=0x00007556f40656a0 nid=64936 runnable "VM Periodic Task Thread" os_prio=0 cpu=52.80ms elapsed=55.01s tid=0x00007556f40585c0 nid=64935 waiting on condition JNI global refs: 14, weak refs: 0