2026-07-19 23:44:48 Full thread dump OpenJDK 64-Bit Server VM (21.0.10+7-Ubuntu-122.04 mixed mode): Threads class SMR info: _java_thread_list=0x00007fb8d40015b0, length=24, elements={ 0x00007fb92401cd50, 0x00007fb9241eacd0, 0x00007fb9241ec260, 0x00007fb9241fdb90, 0x00007fb9241ff190, 0x00007fb924200730, 0x00007fb924202270, 0x00007fb9242038e0, 0x00007fb9242b6840, 0x00007fb92433ba20, 0x00007fb92476d520, 0x00007fb9247a2cd0, 0x00007fb92490e160, 0x00007fb9248ea130, 0x00007fb89000a3c0, 0x00007fb88c245bd0, 0x00007fb88c255900, 0x00007fb88c25a7b0, 0x00007fb88c2736e0, 0x00007fb88c276710, 0x00007fb8840059d0, 0x00007fb884006240, 0x00007fb8c0a12de0, 0x00007fb8d4001790 } "main" #1 [2023] prio=5 os_prio=0 cpu=1309.42ms elapsed=287.27s tid=0x00007fb92401cd50 nid=2023 in Object.wait() [0x00007fb92869c000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.10/Native Method) - waiting on <0x00000006c70e14a8> (a java.util.concurrent.atomic.AtomicReference) at java.lang.Object.wait(java.base@21.0.10/Object.java:366) at org.eclipse.osgi.container.SystemModule.waitForStop(SystemModule.java:173) - locked <0x00000006c70e14a8> (a java.util.concurrent.atomic.AtomicReference) at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle.waitForStop(EquinoxBundle.java:312) at org.eclipse.osgi.launch.Equinox.waitForStop(Equinox.java:217) at org.apache.karaf.main.Main.awaitShutdown(Main.java:704) at org.apache.karaf.main.Main.main(Main.java:193) Locked ownable synchronizers: - None "Reference Handler" #9 [2031] daemon prio=10 os_prio=0 cpu=1.89ms elapsed=287.17s tid=0x00007fb9241eacd0 nid=2031 waiting on condition [0x00007fb904b65000] java.lang.Thread.State: RUNNABLE at java.lang.ref.Reference.waitForReferencePendingList(java.base@21.0.10/Native Method) at java.lang.ref.Reference.processPendingReferences(java.base@21.0.10/Reference.java:246) at java.lang.ref.Reference$ReferenceHandler.run(java.base@21.0.10/Reference.java:208) Locked ownable synchronizers: - None "Finalizer" #10 [2032] daemon prio=8 os_prio=0 cpu=0.68ms elapsed=287.17s tid=0x00007fb9241ec260 nid=2032 in Object.wait() [0x00007fb904a65000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.10/Native Method) - waiting on <0x00000006c63b2b40> (a java.lang.ref.NativeReferenceQueue$Lock) at java.lang.Object.wait(java.base@21.0.10/Object.java:366) at java.lang.Object.wait(java.base@21.0.10/Object.java:339) at java.lang.ref.NativeReferenceQueue.await(java.base@21.0.10/NativeReferenceQueue.java:48) at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.10/ReferenceQueue.java:158) at java.lang.ref.NativeReferenceQueue.remove(java.base@21.0.10/NativeReferenceQueue.java:89) - locked <0x00000006c63b2b40> (a java.lang.ref.NativeReferenceQueue$Lock) at java.lang.ref.Finalizer$FinalizerThread.run(java.base@21.0.10/Finalizer.java:173) Locked ownable synchronizers: - None "Signal Dispatcher" #11 [2033] daemon prio=9 os_prio=0 cpu=0.42ms elapsed=287.17s tid=0x00007fb9241fdb90 nid=2033 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Service Thread" #12 [2034] daemon prio=9 os_prio=0 cpu=0.90ms elapsed=287.17s tid=0x00007fb9241ff190 nid=2034 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Monitor Deflation Thread" #13 [2035] daemon prio=9 os_prio=0 cpu=41.72ms elapsed=287.17s tid=0x00007fb924200730 nid=2035 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "C2 CompilerThread0" #14 [2036] daemon prio=9 os_prio=0 cpu=1926.11ms elapsed=287.17s tid=0x00007fb924202270 nid=2036 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task Locked ownable synchronizers: - None "C1 CompilerThread0" #16 [2037] daemon prio=9 os_prio=0 cpu=1528.41ms elapsed=287.17s tid=0x00007fb9242038e0 nid=2037 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task Locked ownable synchronizers: - None "Common-Cleaner" #17 [2086] daemon prio=8 os_prio=0 cpu=2.21ms elapsed=287.08s tid=0x00007fb9242b6840 nid=2086 waiting on condition [0x00007fb90436e000] java.lang.Thread.State: TIMED_WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.10/Native Method) - parking to wait for <0x00000006c63aa100> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.10/LockSupport.java:269) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.10/AbstractQueuedSynchronizer.java:1886) at java.lang.ref.ReferenceQueue.await(java.base@21.0.10/ReferenceQueue.java:71) at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.10/ReferenceQueue.java:143) at java.lang.ref.ReferenceQueue.remove(java.base@21.0.10/ReferenceQueue.java:218) at jdk.internal.ref.CleanerImpl.run(java.base@21.0.10/CleanerImpl.java:140) at java.lang.Thread.runWith(java.base@21.0.10/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.10/Thread.java:1583) at jdk.internal.misc.InnocuousThread.run(java.base@21.0.10/InnocuousThread.java:186) Locked ownable synchronizers: - None "Notification Thread" #18 [2088] daemon prio=9 os_prio=0 cpu=0.04ms elapsed=287.02s tid=0x00007fb92433ba20 nid=2088 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Active Thread: Equinox Container: e339479a-517e-4c63-8769-0af704919596" #27 [2154] prio=5 os_prio=0 cpu=82.13ms elapsed=285.92s tid=0x00007fb92476d520 nid=2154 waiting on condition [0x00007fb8bb8fb000] java.lang.Thread.State: TIMED_WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.10/Native Method) - parking to wait for <0x00000006c6a00d08> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.10/LockSupport.java:269) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@21.0.10/AbstractQueuedSynchronizer.java:1797) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.10/ScheduledThreadPoolExecutor.java:1182) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.10/ScheduledThreadPoolExecutor.java:899) at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.10/ThreadPoolExecutor.java:1070) at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.10/ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.10/ThreadPoolExecutor.java:642) at java.lang.Thread.runWith(java.base@21.0.10/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.10/Thread.java:1583) Locked ownable synchronizers: - None "Framework Event Dispatcher: Equinox Container: e339479a-517e-4c63-8769-0af704919596" #29 [2155] daemon prio=5 os_prio=0 cpu=1.99ms elapsed=285.89s tid=0x00007fb9247a2cd0 nid=2155 in Object.wait() [0x00007fb8bb7fb000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.10/Native Method) - waiting on <0x00000006c6a005f8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at java.lang.Object.wait(java.base@21.0.10/Object.java:366) at java.lang.Object.wait(java.base@21.0.10/Object.java:339) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400) - locked <0x00000006c6a005f8> (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: e339479a-517e-4c63-8769-0af704919596" #30 [2156] daemon prio=5 os_prio=0 cpu=354.53ms elapsed=285.61s tid=0x00007fb92490e160 nid=2156 in Object.wait() [0x00007fb8bb6fb000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.10/Native Method) - waiting on <0x00000006d2254378> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at java.lang.Object.wait(java.base@21.0.10/Object.java:366) at java.lang.Object.wait(java.base@21.0.10/Object.java:339) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400) - locked <0x00000006d2254378> (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 [2157] prio=5 os_prio=0 cpu=38.11ms elapsed=285.61s tid=0x00007fb9248ea130 nid=2157 waiting on condition [0x00007fb8bb5fb000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep0(java.base@21.0.10/Native Method) at java.lang.Thread.sleep(java.base@21.0.10/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$3.run(Main.java:409) Locked ownable synchronizers: - None "Karaf Shutdown Socket Thread" #32 [2158] daemon prio=5 os_prio=0 cpu=1.20ms elapsed=285.59s tid=0x00007fb89000a3c0 nid=2158 runnable [0x00007fb8bb4fb000] java.lang.Thread.State: RUNNABLE at sun.nio.ch.Net.accept(java.base@21.0.10/Native Method) at sun.nio.ch.NioSocketImpl.accept(java.base@21.0.10/NioSocketImpl.java:748) at java.net.ServerSocket.implAccept(java.base@21.0.10/ServerSocket.java:698) at java.net.ServerSocket.platformImplAccept(java.base@21.0.10/ServerSocket.java:663) at java.net.ServerSocket.implAccept(java.base@21.0.10/ServerSocket.java:639) at java.net.ServerSocket.implAccept(java.base@21.0.10/ServerSocket.java:585) at java.net.ServerSocket.accept(java.base@21.0.10/ServerSocket.java:543) at org.apache.karaf.main.ShutdownSocketThread.run(ShutdownSocketThread.java:66) Locked ownable synchronizers: - <0x00000006d217ab40> (a java.util.concurrent.locks.ReentrantLock$NonfairSync) "FileSystemWatchService" #34 [2159] daemon prio=5 os_prio=0 cpu=3.55ms elapsed=285.27s tid=0x00007fb88c245bd0 nid=2159 runnable [0x00007fb8bb3fb000] java.lang.Thread.State: RUNNABLE at sun.nio.fs.LinuxWatchService.poll(java.base@21.0.10/Native Method) at sun.nio.fs.LinuxWatchService$Poller.run(java.base@21.0.10/LinuxWatchService.java:307) at java.lang.Thread.runWith(java.base@21.0.10/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.10/Thread.java:1583) Locked ownable synchronizers: - None "fileinstall-/tmp/netconf-karaf-12.0.0-SNAPSHOT/etc" #33 [2160] daemon prio=5 os_prio=0 cpu=138.42ms elapsed=285.26s tid=0x00007fb88c255900 nid=2160 in Object.wait() [0x00007fb8bb2fb000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.10/Native Method) - waiting on at java.lang.Object.wait(java.base@21.0.10/Object.java:366) at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:320) - locked <0x00000006d22fc9a8> (a org.apache.felix.fileinstall.internal.DirectoryWatcher) Locked ownable synchronizers: - None "Coordination Timer" #35 [2161] daemon prio=5 os_prio=0 cpu=0.15ms elapsed=285.25s tid=0x00007fb88c25a7b0 nid=2161 in Object.wait() [0x00007fb8bb1fb000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.10/Native Method) - waiting on <0x00000006d2254510> (a java.util.TaskQueue) at java.lang.Object.wait(java.base@21.0.10/Object.java:366) at java.lang.Object.wait(java.base@21.0.10/Object.java:339) at java.util.TimerThread.mainLoop(java.base@21.0.10/Timer.java:537) - locked <0x00000006d2254510> (a java.util.TaskQueue) at java.util.TimerThread.run(java.base@21.0.10/Timer.java:516) Locked ownable synchronizers: - None "CM Configuration Updater" #36 [2162] daemon prio=5 os_prio=0 cpu=157.28ms elapsed=285.24s tid=0x00007fb88c2736e0 nid=2162 waiting on condition [0x00007fb8bb0fb000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.10/Native Method) - parking to wait for <0x00000006d2254630> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@21.0.10/LockSupport.java:371) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.10/AbstractQueuedSynchronizer.java:519) at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.10/ForkJoinPool.java:3780) at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.10/ForkJoinPool.java:3725) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.10/AbstractQueuedSynchronizer.java:1746) at java.util.concurrent.LinkedBlockingDeque.takeFirst(java.base@21.0.10/LinkedBlockingDeque.java:485) at java.util.concurrent.LinkedBlockingDeque.take(java.base@21.0.10/LinkedBlockingDeque.java:673) at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:73) at java.lang.Thread.runWith(java.base@21.0.10/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.10/Thread.java:1583) Locked ownable synchronizers: - None "CM Event Dispatcher" #37 [2163] daemon prio=5 os_prio=0 cpu=59.33ms elapsed=285.24s tid=0x00007fb88c276710 nid=2163 waiting on condition [0x00007fb8baffb000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.10/Native Method) - parking to wait for <0x00000006d22002e0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@21.0.10/LockSupport.java:371) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.10/AbstractQueuedSynchronizer.java:519) at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.10/ForkJoinPool.java:3780) at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.10/ForkJoinPool.java:3725) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.10/AbstractQueuedSynchronizer.java:1746) at java.util.concurrent.LinkedBlockingDeque.takeFirst(java.base@21.0.10/LinkedBlockingDeque.java:485) at java.util.concurrent.LinkedBlockingDeque.take(java.base@21.0.10/LinkedBlockingDeque.java:673) at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:73) at java.lang.Thread.runWith(java.base@21.0.10/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.10/Thread.java:1583) Locked ownable synchronizers: - None "FileSystemWatchService" #42 [2168] daemon prio=5 os_prio=0 cpu=0.24ms elapsed=285.17s tid=0x00007fb8840059d0 nid=2168 runnable [0x00007fb8baefb000] java.lang.Thread.State: RUNNABLE at sun.nio.fs.LinuxWatchService.poll(java.base@21.0.10/Native Method) at sun.nio.fs.LinuxWatchService$Poller.run(java.base@21.0.10/LinuxWatchService.java:307) at java.lang.Thread.runWith(java.base@21.0.10/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.10/Thread.java:1583) Locked ownable synchronizers: - None "fileinstall-/tmp/netconf-karaf-12.0.0-SNAPSHOT/deploy" #41 [2170] daemon prio=5 os_prio=0 cpu=151.83ms elapsed=285.17s tid=0x00007fb884006240 nid=2170 in Object.wait() [0x00007fb8badfb000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.10/Native Method) - waiting on at java.lang.Object.wait(java.base@21.0.10/Object.java:366) at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:320) - locked <0x00000006d22a8ad0> (a org.apache.felix.fileinstall.internal.DirectoryWatcher) Locked ownable synchronizers: - None "features-3-thread-1" #49 [2175] prio=5 os_prio=0 cpu=44.57ms elapsed=284.15s tid=0x00007fb8c0a12de0 nid=2175 waiting on condition [0x00007fb8babfb000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@21.0.10/Native Method) - parking to wait for <0x00000006cb408290> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@21.0.10/LockSupport.java:371) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.10/AbstractQueuedSynchronizer.java:519) at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.10/ForkJoinPool.java:3780) at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.10/ForkJoinPool.java:3725) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.10/AbstractQueuedSynchronizer.java:1746) at java.util.concurrent.LinkedBlockingQueue.take(java.base@21.0.10/LinkedBlockingQueue.java:435) at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.10/ThreadPoolExecutor.java:1070) at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.10/ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.10/ThreadPoolExecutor.java:642) at java.lang.Thread.runWith(java.base@21.0.10/Thread.java:1596) at java.lang.Thread.run(java.base@21.0.10/Thread.java:1583) Locked ownable synchronizers: - None "Attach Listener" #56 [2448] daemon prio=9 os_prio=0 cpu=0.55ms elapsed=45.37s tid=0x00007fb8d4001790 nid=2448 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "GC Thread#3" os_prio=0 cpu=31.54ms elapsed=286.78s tid=0x00007fb8e4007fd0 nid=2101 runnable "GC Thread#2" os_prio=0 cpu=41.45ms elapsed=286.78s tid=0x00007fb8e40074b0 nid=2100 runnable "GC Thread#1" os_prio=0 cpu=42.36ms elapsed=286.78s tid=0x00007fb8e4006990 nid=2099 runnable "VM Thread" os_prio=0 cpu=43.16ms elapsed=287.21s tid=0x00007fb924188800 nid=2030 runnable "VM Periodic Task Thread" os_prio=0 cpu=220.21ms elapsed=287.27s tid=0x00007fb92412a1f0 nid=2029 waiting on condition "G1 Service" os_prio=0 cpu=15.76ms elapsed=287.27s tid=0x00007fb92411a0b0 nid=2028 runnable "G1 Refine#0" os_prio=0 cpu=261.35ms elapsed=287.27s tid=0x00007fb9241190f0 nid=2027 runnable "G1 Conc#0" os_prio=0 cpu=35.41ms elapsed=287.27s tid=0x00007fb9240961d0 nid=2026 runnable "G1 Main Marker" os_prio=0 cpu=0.45ms elapsed=287.27s tid=0x00007fb924095230 nid=2025 runnable "GC Thread#0" os_prio=0 cpu=42.80ms elapsed=287.27s tid=0x00007fb924084260 nid=2024 runnable JNI global refs: 20, weak refs: 0