[JENKINS] Solr-main-MacOSX (64bit/jdk-11.0.13) - Build # 531 - Still Unstable!

[Policeman Jenkins Server]

Build: https://jenkins.thetaphi.de/job/Solr-main-MacOSX/531/
Java: 64bit/jdk-11.0.13 -XX:+UseCompressedOops -XX:+UseSerialGC

5 tests failed.
FAILED:  org.apache.solr.ltr.TestLTRQParserPlugin.classMethod

Error Message:
java.lang.Exception: Suite timeout exceeded (>= 7200000 msec).

Stack Trace:
java.lang.Exception: Suite timeout exceeded (>= 7200000 msec).
        at __randomizedtesting.SeedInfo.seed([948E86D5A8F82F34]:0)


FAILED:  org.apache.solr.cloud.ShardRoutingCustomTest.test

Error Message:
org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:58359: ADDREPLICA failed to create replica

Stack Trace:
org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:58359: ADDREPLICA failed to create replica
        at 
__randomizedtesting.SeedInfo.seed([948E86D5A8F82F34:1CDAB90F060442CC]:0)
        at 
app//org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:668)
        at 
app//org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:239)
        at 
app//org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:222)
        at 
app//org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:389)
        at 
app//org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:359)
        at 
app//org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1132)
        at 
app//org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:898)
        at 
app//org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:832)
        at 
app//org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:226)
        at 
app//org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:243)
        at 
app//org.apache.solr.cloud.ShardRoutingCustomTest.doCustomSharding(ShardRoutingCustomTest.java:72)
        at 
app//org.apache.solr.cloud.ShardRoutingCustomTest.test(ShardRoutingCustomTest.java:46)
        at 
java.base@11.0.13/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
        at 
java.base@11.0.13/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base@11.0.13/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base@11.0.13/java.lang.reflect.Method.invoke(Method.java:566)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
app//org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1081)
        at 
app//org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1052)
        at 
app//com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at app//org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
app//org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
app//org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
app//org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
app//org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
app//org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at app//org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
app//com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
app//com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
app//com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
app//org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
app//org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
app//com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at app//org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
app//org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
app//org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        at 
app//com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
app//com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
app//org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
app//org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
app//org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
app//org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
app//org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at app//org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
app//com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
app//com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)


FAILED:  org.apache.solr.cloud.ShardRoutingCustomTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 27 threads leaked from 
SUITE scope at org.apache.solr.cloud.ShardRoutingCustomTest: 
   1) Thread[id=10742, name=watches-7935-thread-1, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   2) Thread[id=10741, name=Connector-Scheduler-215b4ada-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   3) Thread[id=10719, name=qtp1400435474-10719, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   4) Thread[id=10727, name=h2sc-7929-thread-1, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$249/0x000000080048cc40.run(Unknown
 Source)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   5) Thread[id=10715, 
name=qtp1400435474-10715-acceptor-0@5a19481-ServerConnector@215b4ada{HTTP/1.1, 
(http/1.1, h2c)}{127.0.0.1:58405}, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)
        at 
java.base@11.0.13/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at 
java.base@11.0.13/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   6) Thread[id=10743, name=zkCallback-7933-thread-2, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   7) Thread[id=10713, name=qtp1400435474-10713, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   8) Thread[id=10731, 
name=TEST-ShardRoutingCustomTest.test-seed#[948E86D5A8F82F34]-SendThread(127.0.0.1:58349),
 state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1136)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1200)
   9) Thread[id=10736, name=CloserThread, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/java.lang.Object.wait(Native Method)
        at java.base@11.0.13/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2265)
  10) Thread[id=10737, name=coreContainerWorkExecutor-7924-thread-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  11) Thread[id=10732, 
name=TEST-ShardRoutingCustomTest.test-seed#[948E86D5A8F82F34]-EventThread, 
state=WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:551)
  12) Thread[id=10718, name=qtp1400435474-10718, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  13) Thread[id=10735, name=zkCallback-7933-thread-1, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  14) Thread[id=10724, name=httpShardExecutor-7927-thread-1, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$249/0x000000080048cc40.run(Unknown
 Source)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  15) Thread[id=10733, name=zkConnectionManagerCallback-7934-thread-1, 
state=WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  16) Thread[id=10712, name=qtp1400435474-10712, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  17) Thread[id=10720, name=Session-HouseKeeper-16c7ea4d-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  18) Thread[id=10771, name=zkCallback-7933-thread-5, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  19) Thread[id=10714, name=qtp1400435474-10714, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  20) Thread[id=10717, name=qtp1400435474-10717, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  21) Thread[id=10769, 
name=OverseerCollectionConfigSetProcessor-72121027501621258-127.0.0.1:58405_-n_0000000001,
 state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:156)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:89)
        at 
app//org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:307)
        at 
app//org.apache.solr.cloud.OverseerNodePrioritizer.prioritizeOverseerNodes(OverseerNodePrioritizer.java:62)
        at 
app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:200)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  22) Thread[id=10768, 
name=OverseerStateUpdate-72121027501621258-127.0.0.1:58405_-n_0000000001, 
state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:156)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:89)
        at 
app//org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:319)
        at 
app//org.apache.solr.common.cloud.ZkStateReader.refreshLiveNodes(ZkStateReader.java:667)
        at 
app//org.apache.solr.common.cloud.ZkStateReader.forciblyRefreshAllClusterStateSlow(ZkStateReader.java:296)
        at 
app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:244)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  23) Thread[id=10751, name=watches-7935-thread-2, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  24) Thread[id=10716, name=qtp1400435474-10716, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  25) Thread[id=10750, name=zkCallback-7933-thread-3, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  26) Thread[id=10746, name=searcherExecutor-7941-thread-1, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  27) Thread[id=10770, name=zkCallback-7933-thread-4, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 27 threads leaked from 
SUITE scope at org.apache.solr.cloud.ShardRoutingCustomTest: 
   1) Thread[id=10742, name=watches-7935-thread-1, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   2) Thread[id=10741, name=Connector-Scheduler-215b4ada-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   3) Thread[id=10719, name=qtp1400435474-10719, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   4) Thread[id=10727, name=h2sc-7929-thread-1, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$249/0x000000080048cc40.run(Unknown
 Source)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   5) Thread[id=10715, 
name=qtp1400435474-10715-acceptor-0@5a19481-ServerConnector@215b4ada{HTTP/1.1, 
(http/1.1, h2c)}{127.0.0.1:58405}, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)
        at 
java.base@11.0.13/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at 
java.base@11.0.13/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   6) Thread[id=10743, name=zkCallback-7933-thread-2, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   7) Thread[id=10713, name=qtp1400435474-10713, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   8) Thread[id=10731, 
name=TEST-ShardRoutingCustomTest.test-seed#[948E86D5A8F82F34]-SendThread(127.0.0.1:58349),
 state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1136)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1200)
   9) Thread[id=10736, name=CloserThread, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/java.lang.Object.wait(Native Method)
        at java.base@11.0.13/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2265)
  10) Thread[id=10737, name=coreContainerWorkExecutor-7924-thread-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  11) Thread[id=10732, 
name=TEST-ShardRoutingCustomTest.test-seed#[948E86D5A8F82F34]-EventThread, 
state=WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:551)
  12) Thread[id=10718, name=qtp1400435474-10718, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  13) Thread[id=10735, name=zkCallback-7933-thread-1, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  14) Thread[id=10724, name=httpShardExecutor-7927-thread-1, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$249/0x000000080048cc40.run(Unknown
 Source)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  15) Thread[id=10733, name=zkConnectionManagerCallback-7934-thread-1, 
state=WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  16) Thread[id=10712, name=qtp1400435474-10712, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  17) Thread[id=10720, name=Session-HouseKeeper-16c7ea4d-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  18) Thread[id=10771, name=zkCallback-7933-thread-5, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  19) Thread[id=10714, name=qtp1400435474-10714, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  20) Thread[id=10717, name=qtp1400435474-10717, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  21) Thread[id=10769, 
name=OverseerCollectionConfigSetProcessor-72121027501621258-127.0.0.1:58405_-n_0000000001,
 state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:156)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:89)
        at 
app//org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:307)
        at 
app//org.apache.solr.cloud.OverseerNodePrioritizer.prioritizeOverseerNodes(OverseerNodePrioritizer.java:62)
        at 
app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:200)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  22) Thread[id=10768, 
name=OverseerStateUpdate-72121027501621258-127.0.0.1:58405_-n_0000000001, 
state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:156)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:89)
        at 
app//org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:319)
        at 
app//org.apache.solr.common.cloud.ZkStateReader.refreshLiveNodes(ZkStateReader.java:667)
        at 
app//org.apache.solr.common.cloud.ZkStateReader.forciblyRefreshAllClusterStateSlow(ZkStateReader.java:296)
        at 
app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:244)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  23) Thread[id=10751, name=watches-7935-thread-2, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  24) Thread[id=10716, name=qtp1400435474-10716, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  25) Thread[id=10750, name=zkCallback-7933-thread-3, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  26) Thread[id=10746, name=searcherExecutor-7941-thread-1, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  27) Thread[id=10770, name=zkCallback-7933-thread-4, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
        at __randomizedtesting.SeedInfo.seed([948E86D5A8F82F34]:0)


FAILED:  org.apache.solr.cloud.ShardRoutingCustomTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=10742, name=watches-7935-thread-1, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   2) Thread[id=10741, name=Connector-Scheduler-215b4ada-1, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   3) Thread[id=10718, name=qtp1400435474-10718, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   4) Thread[id=10735, name=zkCallback-7933-thread-1, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   5) Thread[id=10719, name=qtp1400435474-10719, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   6) Thread[id=10724, name=httpShardExecutor-7927-thread-1, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$249/0x000000080048cc40.run(Unknown
 Source)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   7) Thread[id=10733, name=zkConnectionManagerCallback-7934-thread-1, 
state=WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   8) Thread[id=10712, name=qtp1400435474-10712, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   9) Thread[id=10727, name=h2sc-7929-thread-1, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$249/0x000000080048cc40.run(Unknown
 Source)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  10) Thread[id=10720, name=Session-HouseKeeper-16c7ea4d-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  11) Thread[id=10771, name=zkCallback-7933-thread-5, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  12) Thread[id=10715, name=qtp1400435474-10715, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  13) Thread[id=10714, name=qtp1400435474-10714, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  14) Thread[id=10743, name=zkCallback-7933-thread-2, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  15) Thread[id=10713, name=qtp1400435474-10713, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  16) Thread[id=10717, name=qtp1400435474-10717, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  17) Thread[id=10731, 
name=TEST-ShardRoutingCustomTest.test-seed#[948E86D5A8F82F34]-SendThread(127.0.0.1:58349),
 state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1197)
  18) Thread[id=10736, name=CloserThread, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/java.lang.Object.wait(Native Method)
        at java.base@11.0.13/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2265)
  19) Thread[id=10751, name=watches-7935-thread-2, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  20) Thread[id=10737, name=coreContainerWorkExecutor-7924-thread-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  21) Thread[id=10716, name=qtp1400435474-10716, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  22) Thread[id=10750, name=zkCallback-7933-thread-3, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  23) Thread[id=10746, name=searcherExecutor-7941-thread-1, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  24) Thread[id=10770, name=zkCallback-7933-thread-4, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=10742, name=watches-7935-thread-1, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   2) Thread[id=10741, name=Connector-Scheduler-215b4ada-1, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   3) Thread[id=10718, name=qtp1400435474-10718, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   4) Thread[id=10735, name=zkCallback-7933-thread-1, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   5) Thread[id=10719, name=qtp1400435474-10719, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   6) Thread[id=10724, name=httpShardExecutor-7927-thread-1, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$249/0x000000080048cc40.run(Unknown
 Source)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   7) Thread[id=10733, name=zkConnectionManagerCallback-7934-thread-1, 
state=WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   8) Thread[id=10712, name=qtp1400435474-10712, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
   9) Thread[id=10727, name=h2sc-7929-thread-1, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$249/0x000000080048cc40.run(Unknown
 Source)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  10) Thread[id=10720, name=Session-HouseKeeper-16c7ea4d-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.13/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  11) Thread[id=10771, name=zkCallback-7933-thread-5, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  12) Thread[id=10715, name=qtp1400435474-10715, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  13) Thread[id=10714, name=qtp1400435474-10714, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  14) Thread[id=10743, name=zkCallback-7933-thread-2, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  15) Thread[id=10713, name=qtp1400435474-10713, state=RUNNABLE, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/sun.nio.ch.KQueue.poll(Native Method)
        at 
java.base@11.0.13/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.13/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:183)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:190)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:606)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:543)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:362)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:186)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$207/0x00000008003d6040.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  16) Thread[id=10717, name=qtp1400435474-10717, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  17) Thread[id=10731, 
name=TEST-ShardRoutingCustomTest.test-seed#[948E86D5A8F82F34]-SendThread(127.0.0.1:58349),
 state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1197)
  18) Thread[id=10736, name=CloserThread, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/java.lang.Object.wait(Native Method)
        at java.base@11.0.13/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2265)
  19) Thread[id=10751, name=watches-7935-thread-2, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  20) Thread[id=10737, name=coreContainerWorkExecutor-7924-thread-1, 
state=TIMED_WAITING, group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  21) Thread[id=10716, name=qtp1400435474-10716, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:974)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1018)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  22) Thread[id=10750, name=zkCallback-7933-thread-3, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  23) Thread[id=10746, name=searcherExecutor-7941-thread-1, state=WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.13/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.13/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
  24) Thread[id=10770, name=zkCallback-7933-thread-4, state=TIMED_WAITING, 
group=TGRP-ShardRoutingCustomTest]
        at java.base@11.0.13/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.13/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11.0.13/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.13/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.13/java.lang.Thread.run(Thread.java:829)
        at __randomizedtesting.SeedInfo.seed([948E86D5A8F82F34]:0)


FAILED:  
org.apache.solr.client.solrj.impl.TestCloudSolrClientConnections.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.client.solrj.impl.TestCloudSolrClientConnections: 
   1) Thread[id=1552, name=ConnnectionExpirer, state=TIMED_WAITING, 
group=TGRP-TestCloudSolrClientConnections]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:554)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.client.solrj.impl.TestCloudSolrClientConnections: 
   1) Thread[id=1552, name=ConnnectionExpirer, state=TIMED_WAITING, 
group=TGRP-TestCloudSolrClientConnections]
        at java.base@11.0.13/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:554)
        at __randomizedtesting.SeedInfo.seed([948E86D5A8F82F34]:0)

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