"Timer runner" #12 prio=5 os_prio=0 cpu=23.23ms elapsed=251.31s tid=0x00007f3cb44c5800 nid=0x4111 waiting on condition [0x00007f3c8c6cb000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@11.0.2/Native Method) - parking to wait for <0x000000008e3c11d8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@11.0.2/LockSupport.java:194) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@11.0.2/AbstractQueuedSynchronizer.java:2081) at java.util.concurrent.ArrayBlockingQueue.put(java.base@11.0.2/ArrayBlockingQueue.java:367) at org.jgroups.protocols.TransferQueueBundler.send(TransferQueueBundler.java:97) at org.jgroups.protocols.TP.send(TP.java:1441) at org.jgroups.protocols.TP._send(TP.java:1195) at org.jgroups.protocols.TP.down(TP.java:1111) at org.jgroups.stack.Protocol.down(Protocol.java:317) at org.jgroups.stack.Protocol.down(Protocol.java:317) at org.jgroups.stack.Protocol.down(Protocol.java:317) at org.jgroups.protocols.FD$Monitor.run(FD.java:461) at org.jgroups.util.TimeScheduler3$Task.run(TimeScheduler3.java:324) at org.jgroups.util.TimeScheduler3$RecurringTask.run(TimeScheduler3.java:358) at org.jgroups.util.TimeScheduler3.submitToPool(TimeScheduler3.java:226) at org.jgroups.util.TimeScheduler3.run(TimeScheduler3.java:182) at java.lang.Thread.run(java.base@11.0.2/Thread.java:834)