org.infinispan.util.concurrent.TimeoutException: ISPN000299: Unable to acquire lock after 10 seconds for key MagicKey#null{74043ff7@ThreeNodesReplicatedSplitAndMergeTest-NodeC-12710/9} and requestor Thread[testng-ThreeNodesReplicatedSplitAndMergeTest,5,main]. Lock is held by Thread[remote-thread-ThreeNodesReplicatedSplitAndMergeTest-NodeC-p5654-t5,5,main], while request came from null
    at org.infinispan.util.concurrent.locks.LockManagerImpl.lock(LockManagerImpl.java:198)
    at org.infinispan.util.concurrent.locks.LockManagerImpl.acquireLockNoCheck(LockManagerImpl.java:181)
    at org.infinispan.interceptors.locking.AbstractLockingInterceptor.lockKey(AbstractLockingInterceptor.java:127)
    at org.infinispan.interceptors.locking.AbstractLockingInterceptor.lockKey(AbstractLockingInterceptor.java:123)
    at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitPutKeyValueCommand(AbstractLockingInterceptor.java:47)
    at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
    at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
    at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112)
    at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:33)
    at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
    at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
    at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112)
    at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:33)
    at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
    at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
    at org.infinispan.statetransfer.StateTransferInterceptor.handleNonTxWriteCommand(StateTransferInterceptor.java:172)
    at org.infinispan.statetransfer.StateTransferInterceptor.visitPutKeyValueCommand(StateTransferInterceptor.java:95)
    at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
    at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
    at org.infinispan.interceptors.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:148)
    at org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:134)
    at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
    at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
    at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112)
    at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:33)
    at org.infinispan.partionhandling.impl.PartitionHandlingInterceptor.visitPutKeyValueCommand(PartitionHandlingInterceptor.java:34)
    at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
    at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
    at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)
    at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)
    at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:33)
    at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
    at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:333)
    at org.infinispan.cache.impl.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1512)
    at org.infinispan.cache.impl.CacheImpl.putInternal(CacheImpl.java:990)
    at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:982)
    at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:1582)
    at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:235)
    at org.infinispan.partitionhandling.ThreeNodesReplicatedSplitAndMergeTest.testSplitAndMerge(ThreeNodesReplicatedSplitAndMergeTest.java:132)
    at org.infinispan.partitionhandling.ThreeNodesReplicatedSplitAndMergeTest.testSplitAndMerge0(ThreeNodesReplicatedSplitAndMergeTest.java:27)