I can reproduce this - have not looked into it though. Seems like two unrelated issues - one triggering the assertion, the other of not cleaning up properly.
https://github.com/apache/lucene/issues/14971 Dawid On Mon, Jul 21, 2025 at 4:53 AM Policeman Jenkins Server < jenk...@thetaphi.de> wrote: > Build: https://jenkins.thetaphi.de/job/Lucene-nightly-main-Linux/407/ > Java: 64bit/hotspot/jdk-24 -XX:-UseCompressedOops -XX:+UseSerialGC > > 3 tests failed. > FAILED: org.apache.lucene.search.TestLRUQueryCache.classMethod > > Error Message: > com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from > SUITE scope at org.apache.lucene.search.TestLRUQueryCache: > 1) Thread[id=2703, name=pool-811-thread-1, state=TIMED_WAITING, > group=TGRP-TestLRUQueryCache] > at java.base/jdk.internal.misc.Unsafe.park(Native Method) > at > java.base/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:408) > at > java.base/java.util.concurrent.LinkedTransferQueue$DualNode.await(LinkedTransferQueue.java:452) > at > java.base/java.util.concurrent.SynchronousQueue$Transferer.xferLifo(SynchronousQueue.java:194) > at > java.base/java.util.concurrent.SynchronousQueue.xfer(SynchronousQueue.java:235) > at > java.base/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:338) > at > java.base/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1020) > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619) > at java.base/java.lang.Thread.run(Thread.java:1447) > > Stack Trace: > com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from > SUITE scope at org.apache.lucene.search.TestLRUQueryCache: > 1) Thread[id=2703, name=pool-811-thread-1, state=TIMED_WAITING, > group=TGRP-TestLRUQueryCache] > at java.base/jdk.internal.misc.Unsafe.park(Native Method) > at > java.base/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:408) > at > java.base/java.util.concurrent.LinkedTransferQueue$DualNode.await(LinkedTransferQueue.java:452) > at > java.base/java.util.concurrent.SynchronousQueue$Transferer.xferLifo(SynchronousQueue.java:194) > at > java.base/java.util.concurrent.SynchronousQueue.xfer(SynchronousQueue.java:235) > at > java.base/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:338) > at > java.base/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1020) > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619) > at java.base/java.lang.Thread.run(Thread.java:1447) > at __randomizedtesting.SeedInfo.seed([7600B69A193F746E]:0) > > > FAILED: org.apache.lucene.search.TestLRUQueryCache.classMethod > > Error Message: > com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie > threads that couldn't be terminated: > 1) Thread[id=2703, name=pool-811-thread-1, state=TIMED_WAITING, > group=TGRP-TestLRUQueryCache] > at java.base/jdk.internal.misc.Unsafe.park(Native Method) > at > java.base/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:408) > at > java.base/java.util.concurrent.LinkedTransferQueue$DualNode.await(LinkedTransferQueue.java:452) > at > java.base/java.util.concurrent.SynchronousQueue$Transferer.xferLifo(SynchronousQueue.java:194) > at > java.base/java.util.concurrent.SynchronousQueue.xfer(SynchronousQueue.java:235) > at > java.base/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:338) > at > java.base/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1020) > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619) > at java.base/java.lang.Thread.run(Thread.java:1447) > > Stack Trace: > com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie > threads that couldn't be terminated: > 1) Thread[id=2703, name=pool-811-thread-1, state=TIMED_WAITING, > group=TGRP-TestLRUQueryCache] > at java.base/jdk.internal.misc.Unsafe.park(Native Method) > at > java.base/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:408) > at > java.base/java.util.concurrent.LinkedTransferQueue$DualNode.await(LinkedTransferQueue.java:452) > at > java.base/java.util.concurrent.SynchronousQueue$Transferer.xferLifo(SynchronousQueue.java:194) > at > java.base/java.util.concurrent.SynchronousQueue.xfer(SynchronousQueue.java:235) > at > java.base/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:338) > at > java.base/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1020) > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619) > at java.base/java.lang.Thread.run(Thread.java:1447) > at __randomizedtesting.SeedInfo.seed([7600B69A193F746E]:0) > > > FAILED: org.apache.lucene.search.TestLRUQueryCache.testRandom > > Error Message: > java.lang.AssertionError > > Stack Trace: > java.lang.AssertionError > at > __randomizedtesting.SeedInfo.seed([7600B69A193F746E:44C9395A85FC21D]:0) > at > org.apache.lucene.tests.search.AssertingBulkScorer.score(AssertingBulkScorer.java:83) > at > org.apache.lucene.search.IndexSearcher.searchLeaf(IndexSearcher.java:843) > at > org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:803) > at > org.apache.lucene.tests.search.AssertingIndexSearcher.search(AssertingIndexSearcher.java:77) > at > org.apache.lucene.search.IndexSearcher.lambda$search$0(IndexSearcher.java:773) > at > java.base/java.util.concurrent.FutureTask.run(FutureTask.java:328) > at > org.apache.lucene.search.TaskExecutor$Task.run(TaskExecutor.java:173) > at > org.apache.lucene.search.TaskExecutor.invokeAll(TaskExecutor.java:111) > at > org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:777) > at > org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:744) > at > org.apache.lucene.search.IndexSearcher.searchAfter(IndexSearcher.java:590) > at > org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:613) > at > org.apache.lucene.search.TestLRUQueryCache.testRandom(TestLRUQueryCache.java:1168) > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) > at java.base/java.lang.reflect.Method.invoke(Method.java:565) > at > com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1763) > at > com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:946) > at > com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:982) > at > com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:996) > at > org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:48) > at > org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43) > at > org.apache.lucene.tests.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45) > at > org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60) > at > org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44) > at org.junit.rules.RunRules.evaluate(RunRules.java:20) > at > com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36) > at > com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390) > at > com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:843) > at > com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:490) > at > com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:955) > at > com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:840) > at > com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:891) > at > com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:902) > 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:1447) > > --------------------------------------------------------------------- > To unsubscribe, e-mail: builds-unsubscr...@lucene.apache.org > For additional commands, e-mail: builds-h...@lucene.apache.org