[JENKINS] Solr-main-Linux (64bit/jdk-17.0.3) - Build # 7172 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Solr-main-Linux/7172/
Java: 64bit/jdk-17.0.3 -XX:-UseCompressedOops -XX:+UseShenandoahGC

1 tests failed.
FAILED:  org.apache.solr.hdfs.update.TestHdfsUpdateLog.classMethod

Error Message:
java.lang.RuntimeException: Timeout waiting for pool org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor@1da3ffe4[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0] to shutdown.

Stack Trace:
java.lang.RuntimeException: Timeout waiting for pool org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor@1da3ffe4[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0] to shutdown.
	at __randomizedtesting.SeedInfo.seed([B37BEADCE1E132B5]:0)
	at org.apache.solr.common.util.ExecutorUtil.awaitTermination(ExecutorUtil.java:112)
	at org.apache.solr.common.util.ExecutorUtil.awaitTermination(ExecutorUtil.java:99)
	at org.apache.solr.common.util.ExecutorUtil.shutdownAndAwaitTermination(ExecutorUtil.java:89)
	at org.apache.solr.core.SolrCores.close(SolrCores.java:149)
	at org.apache.solr.core.CoreContainer.shutdown(CoreContainer.java:1213)
	at org.apache.solr.util.TestHarness.close(TestHarness.java:397)
	at org.apache.solr.SolrTestCaseJ4.deleteCore(SolrTestCaseJ4.java:942)
	at org.apache.solr.hdfs.update.TestHdfsUpdateLog.afterClass(TestHdfsUpdateLog.java:75)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1758)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:909)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:80)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.tests.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.tests.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.tests.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:850)
	at java.base/java.lang.Thread.run(Thread.java:833)