2026-08-16 01:46:45 Full thread dump OpenJDK 64-Bit Server VM (21.0.11+10-1-22.04.2-Ubuntu mixed mode): Threads class SMR info: _java_thread_list=0x00007f8424001c40, length=24, elements={ 0x00007f846c01cda0, 0x00007f846c1eace0, 0x00007f846c1ec270, 0x00007f846c1fdbb0, 0x00007f846c1ff1b0, 0x00007f846c200750, 0x00007f846c202290, 0x00007f846c203900, 0x00007f846c2c6810, 0x00007f846c3630a0, 0x00007f846c791610, 0x00007f846c7c6db0, 0x00007f846c90f740, 0x00007f846c90e040, 0x00007f83d4007900, 0x00007f83d8245c00, 0x00007f83d8255920, 0x00007f83d825c0d0, 0x00007f83d8273790, 0x00007f83d82767c0, 0x00007f83cc004b90, 0x00007f83cc008170, 0x00007f83fc25a020, 0x00007f8424000fe0 } "main" #1 [2028] prio=5 os_prio=0 cpu=1274.07ms elapsed=242.10s tid=0x00007f846c01cda0 nid=2028 in Object.wait() [0x00007f8471094000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.11/Native Method) - waiting on <0x00000006c709ca90> (a java.util.concurrent.atomic.AtomicReference) at java.lang.Object.wait(java.base@21.0.11/Object.java:366) at org.eclipse.osgi.container.SystemModule.waitForStop(SystemModule.java:173) - locked <0x00000006c709ca90> (a java.util.concurrent.atomic.AtomicReference) at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle.waitForStop(EquinoxBundle.java:312) at org.eclipse.osgi.launch.Equinox.waitForStop(Equinox.java:217) at org.apache.karaf.main.Main.awaitShutdown(Main.java:704) at org.apache.karaf.main.Main.main(Main.java:193) Locked ownable synchronizers: - None "Reference Handler" #9 [2036] daemon prio=10 os_prio=0 cpu=1.96ms elapsed=242.00s tid=0x00007f846c1eace0 nid=2036 waiting on condition [0x00007f8441536000] java.lang.Thread.State: RUNNABLE at java.lang.ref.Reference.waitForReferencePendingList(java.base@21.0.11/Native Method) at java.lang.ref.Reference.processPendingReferences(java.base@21.0.11/Reference.java:246) at java.lang.ref.Reference$ReferenceHandler.run(java.base@21.0.11/Reference.java:208) Locked ownable synchronizers: - None "Finalizer" #10 [2037] daemon prio=8 os_prio=0 cpu=0.60ms elapsed=242.00s tid=0x00007f846c1ec270 nid=2037 in Object.wait() [0x00007f8441436000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.11/Native Method) - waiting on <0x00000006c63f3608> (a java.lang.ref.NativeReferenceQueue$Lock) at java.lang.Object.wait(java.base@21.0.11/Object.java:366) at java.lang.Object.wait(java.base@21.0.11/Object.java:339) at java.lang.ref.NativeReferenceQueue.await(java.base@21.0.11/NativeReferenceQueue.java:48) at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.11/ReferenceQueue.java:158) at java.lang.ref.NativeReferenceQueue.remove(java.base@21.0.11/NativeReferenceQueue.java:89) - locked <0x00000006c63f3608> (a java.lang.ref.NativeReferenceQueue$Lock) at java.lang.ref.Finalizer$FinalizerThread.run(java.base@21.0.11/Finalizer.java:173) Locked ownable synchronizers: - None "Signal Dispatcher" #11 [2038] daemon prio=9 os_prio=0 cpu=0.53ms elapsed=242.00s tid=0x00007f846c1fdbb0 nid=2038 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Service Thread" #12 [2039] daemon prio=9 os_prio=0 cpu=0.93ms elapsed=242.00s tid=0x00007f846c1ff1b0 nid=2039 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Monitor Deflation Thread" #13 [2040] daemon prio=9 os_prio=0 cpu=35.95ms elapsed=242.00s tid=0x00007f846c200750 nid=2040 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "C2 CompilerThread0" #14 [2041] daemon prio=9 os_prio=0 cpu=1819.19ms elapsed=242.00s tid=0x00007f846c202290 nid=2041 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task Locked ownable synchronizers: - None "C1 CompilerThread0" #16 [2042] daemon prio=9 os_prio=0 cpu=1499.77ms elapsed=242.00s tid=0x00007f846c203900 nid=2042 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task Locked ownable synchronizers: - None "Common-Cleaner" #17 [2091] daemon prio=8 os_prio=0 cpu=1.55ms elapsed=241.92s tid=0x00007f846c2c6810 nid=2091 waiting on condition [0x00007f8440d3f000] java.lang.Thread.State: TIMED_WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.11/Native Method) - parking to wait for <0x00000006c63e8bd8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.11/LockSupport.java:269) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.11/AbstractQueuedSynchronizer.java:1886) at java.lang.ref.ReferenceQueue.await(java.base@21.0.11/ReferenceQueue.java:71) at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.11/ReferenceQueue.java:143) at java.lang.ref.ReferenceQueue.remove(java.base@21.0.11/ReferenceQueue.java:218) at jdk.internal.ref.CleanerImpl.run(java.base@21.0.11/CleanerImpl.java:140) at java.lang.Thread.runWith(java.base@21.0.11/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.11/Thread.java:1583) at jdk.internal.misc.InnocuousThread.run(java.base@21.0.11/InnocuousThread.java:186) Locked ownable synchronizers: - None "Notification Thread" #18 [2093] daemon prio=9 os_prio=0 cpu=0.14ms elapsed=241.86s tid=0x00007f846c3630a0 nid=2093 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Active Thread: Equinox Container: ef276ec9-368d-46ea-84b9-5ae288014b55" #27 [2156] prio=5 os_prio=0 cpu=94.77ms elapsed=240.76s tid=0x00007f846c791610 nid=2156 waiting on condition [0x00007f8440333000] java.lang.Thread.State: TIMED_WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.11/Native Method) - parking to wait for <0x00000006c6c01258> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.11/LockSupport.java:269) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@21.0.11/AbstractQueuedSynchronizer.java:1797) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.11/ScheduledThreadPoolExecutor.java:1182) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.11/ScheduledThreadPoolExecutor.java:899) at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.11/ThreadPoolExecutor.java:1070) at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.11/ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.11/ThreadPoolExecutor.java:642) at java.lang.Thread.runWith(java.base@21.0.11/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.11/Thread.java:1583) Locked ownable synchronizers: - None "Framework Event Dispatcher: Equinox Container: ef276ec9-368d-46ea-84b9-5ae288014b55" #29 [2157] daemon prio=5 os_prio=0 cpu=2.99ms elapsed=240.73s tid=0x00007f846c7c6db0 nid=2157 in Object.wait() [0x00007f8440233000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.11/Native Method) - waiting on <0x00000006c6c00150> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at java.lang.Object.wait(java.base@21.0.11/Object.java:366) at java.lang.Object.wait(java.base@21.0.11/Object.java:339) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400) - locked <0x00000006c6c00150> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341) Locked ownable synchronizers: - None "Start Level: Equinox Container: ef276ec9-368d-46ea-84b9-5ae288014b55" #30 [2158] daemon prio=5 os_prio=0 cpu=336.69ms elapsed=240.49s tid=0x00007f846c90f740 nid=2158 in Object.wait() [0x00007f8440133000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.11/Native Method) - waiting on <0x00000006ca264e20> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at java.lang.Object.wait(java.base@21.0.11/Object.java:366) at java.lang.Object.wait(java.base@21.0.11/Object.java:339) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400) - locked <0x00000006ca264e20> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341) Locked ownable synchronizers: - None "Karaf Lock Monitor Thread" #31 [2159] prio=5 os_prio=0 cpu=52.82ms elapsed=240.49s tid=0x00007f846c90e040 nid=2159 waiting on condition [0x00007f83dfffe000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep0(java.base@21.0.11/Native Method) at java.lang.Thread.sleep(java.base@21.0.11/Thread.java:509) at org.apache.karaf.main.Main.doMonitor(Main.java:442) at org.apache.karaf.main.Main.access$100(Main.java:78) at org.apache.karaf.main.Main$3.run(Main.java:409) Locked ownable synchronizers: - None "Karaf Shutdown Socket Thread" #32 [2160] daemon prio=5 os_prio=0 cpu=1.35ms elapsed=240.47s tid=0x00007f83d4007900 nid=2160 runnable [0x00007f83dfefe000] java.lang.Thread.State: RUNNABLE at sun.nio.ch.Net.accept(java.base@21.0.11/Native Method) at sun.nio.ch.NioSocketImpl.accept(java.base@21.0.11/NioSocketImpl.java:748) at java.net.ServerSocket.implAccept(java.base@21.0.11/ServerSocket.java:698) at java.net.ServerSocket.platformImplAccept(java.base@21.0.11/ServerSocket.java:663) at java.net.ServerSocket.implAccept(java.base@21.0.11/ServerSocket.java:639) at java.net.ServerSocket.implAccept(java.base@21.0.11/ServerSocket.java:585) at java.net.ServerSocket.accept(java.base@21.0.11/ServerSocket.java:543) at org.apache.karaf.main.ShutdownSocketThread.run(ShutdownSocketThread.java:66) Locked ownable synchronizers: - <0x00000006c9e467d8> (a java.util.concurrent.locks.ReentrantLock$NonfairSync) "FileSystemWatchService" #34 [2161] daemon prio=5 os_prio=0 cpu=2.89ms elapsed=240.14s tid=0x00007f83d8245c00 nid=2161 runnable [0x00007f83dfdfe000] java.lang.Thread.State: RUNNABLE at sun.nio.fs.LinuxWatchService.poll(java.base@21.0.11/Native Method) at sun.nio.fs.LinuxWatchService$Poller.run(java.base@21.0.11/LinuxWatchService.java:307) at java.lang.Thread.runWith(java.base@21.0.11/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.11/Thread.java:1583) Locked ownable synchronizers: - None "fileinstall-/tmp/netconf-karaf-12.0.0-SNAPSHOT/etc" #33 [2162] daemon prio=5 os_prio=0 cpu=131.37ms elapsed=240.13s tid=0x00007f83d8255920 nid=2162 in Object.wait() [0x00007f83dfcfe000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.11/Native Method) - waiting on at java.lang.Object.wait(java.base@21.0.11/Object.java:366) at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:320) - locked <0x00000006ca221a40> (a org.apache.felix.fileinstall.internal.DirectoryWatcher) Locked ownable synchronizers: - None "Coordination Timer" #35 [2163] daemon prio=5 os_prio=0 cpu=0.18ms elapsed=240.13s tid=0x00007f83d825c0d0 nid=2163 in Object.wait() [0x00007f83dfbfe000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.11/Native Method) - waiting on <0x00000006ca243538> (a java.util.TaskQueue) at java.lang.Object.wait(java.base@21.0.11/Object.java:366) at java.lang.Object.wait(java.base@21.0.11/Object.java:339) at java.util.TimerThread.mainLoop(java.base@21.0.11/Timer.java:537) - locked <0x00000006ca243538> (a java.util.TaskQueue) at java.util.TimerThread.run(java.base@21.0.11/Timer.java:516) Locked ownable synchronizers: - None "CM Configuration Updater" #36 [2164] daemon prio=5 os_prio=0 cpu=149.78ms elapsed=240.11s tid=0x00007f83d8273790 nid=2164 waiting on condition [0x00007f83dfafe000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.11/Native Method) - parking to wait for <0x00000006ca265108> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@21.0.11/LockSupport.java:371) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.11/AbstractQueuedSynchronizer.java:519) at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.11/ForkJoinPool.java:3780) at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.11/ForkJoinPool.java:3725) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.11/AbstractQueuedSynchronizer.java:1746) at java.util.concurrent.LinkedBlockingDeque.takeFirst(java.base@21.0.11/LinkedBlockingDeque.java:485) at java.util.concurrent.LinkedBlockingDeque.take(java.base@21.0.11/LinkedBlockingDeque.java:673) at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:73) at java.lang.Thread.runWith(java.base@21.0.11/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.11/Thread.java:1583) Locked ownable synchronizers: - None "CM Event Dispatcher" #37 [2165] daemon prio=5 os_prio=0 cpu=36.57ms elapsed=240.11s tid=0x00007f83d82767c0 nid=2165 waiting on condition [0x00007f83df9fe000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.11/Native Method) - parking to wait for <0x00000006ca2004f8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@21.0.11/LockSupport.java:371) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.11/AbstractQueuedSynchronizer.java:519) at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.11/ForkJoinPool.java:3780) at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.11/ForkJoinPool.java:3725) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.11/AbstractQueuedSynchronizer.java:1746) at java.util.concurrent.LinkedBlockingDeque.takeFirst(java.base@21.0.11/LinkedBlockingDeque.java:485) at java.util.concurrent.LinkedBlockingDeque.take(java.base@21.0.11/LinkedBlockingDeque.java:673) at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:73) at java.lang.Thread.runWith(java.base@21.0.11/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.11/Thread.java:1583) Locked ownable synchronizers: - None "FileSystemWatchService" #40 [2167] daemon prio=5 os_prio=0 cpu=0.15ms elapsed=240.07s tid=0x00007f83cc004b90 nid=2167 runnable [0x00007f83df8fe000] java.lang.Thread.State: RUNNABLE at sun.nio.fs.LinuxWatchService.poll(java.base@21.0.11/Native Method) at sun.nio.fs.LinuxWatchService$Poller.run(java.base@21.0.11/LinuxWatchService.java:307) at java.lang.Thread.runWith(java.base@21.0.11/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.11/Thread.java:1583) Locked ownable synchronizers: - None "fileinstall-/tmp/netconf-karaf-12.0.0-SNAPSHOT/deploy" #39 [2168] daemon prio=5 os_prio=0 cpu=179.16ms elapsed=240.07s tid=0x00007f83cc008170 nid=2168 in Object.wait() [0x00007f83df7fe000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.11/Native Method) - waiting on at java.lang.Object.wait(java.base@21.0.11/Object.java:366) at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:320) - locked <0x00000006ca265260> (a org.apache.felix.fileinstall.internal.DirectoryWatcher) Locked ownable synchronizers: - None "features-3-thread-1" #46 [2175] prio=5 os_prio=0 cpu=42.15ms elapsed=239.24s tid=0x00007f83fc25a020 nid=2175 waiting on condition [0x00007f83df5fe000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.11/Native Method) - parking to wait for <0x00000006d31ba498> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@21.0.11/LockSupport.java:371) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.11/AbstractQueuedSynchronizer.java:519) at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.11/ForkJoinPool.java:3780) at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.11/ForkJoinPool.java:3725) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.11/AbstractQueuedSynchronizer.java:1746) at java.util.concurrent.LinkedBlockingQueue.take(java.base@21.0.11/LinkedBlockingQueue.java:435) at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.11/ThreadPoolExecutor.java:1070) at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.11/ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.11/ThreadPoolExecutor.java:642) at java.lang.Thread.runWith(java.base@21.0.11/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.11/Thread.java:1583) Locked ownable synchronizers: - None "Attach Listener" #53 [2445] daemon prio=9 os_prio=0 cpu=0.38ms elapsed=0.11s tid=0x00007f8424000fe0 nid=2445 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "GC Thread#3" os_prio=0 cpu=25.57ms elapsed=241.60s tid=0x00007f8428007f90 nid=2130 runnable "GC Thread#2" os_prio=0 cpu=32.79ms elapsed=241.61s tid=0x00007f8428007470 nid=2129 runnable "GC Thread#1" os_prio=0 cpu=44.84ms elapsed=241.61s tid=0x00007f8428006990 nid=2127 runnable "VM Thread" os_prio=0 cpu=32.90ms elapsed=242.04s tid=0x00007f846c188810 nid=2035 runnable "VM Periodic Task Thread" os_prio=0 cpu=167.79ms elapsed=242.10s tid=0x00007f846c12a240 nid=2034 waiting on condition "G1 Service" os_prio=0 cpu=12.11ms elapsed=242.10s tid=0x00007f846c11a100 nid=2033 runnable "G1 Refine#0" os_prio=0 cpu=211.43ms elapsed=242.10s tid=0x00007f846c119140 nid=2032 runnable "G1 Conc#0" os_prio=0 cpu=40.16ms elapsed=242.10s tid=0x00007f846c096220 nid=2031 runnable "G1 Main Marker" os_prio=0 cpu=0.51ms elapsed=242.10s tid=0x00007f846c095280 nid=2030 runnable "GC Thread#0" os_prio=0 cpu=44.90ms elapsed=242.10s tid=0x00007f846c0842b0 nid=2029 runnable JNI global refs: 20, weak refs: 0