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https://issues.apache.org/jira/browse/LUCENE-4280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13429227#comment-13429227
]
Dawid Weiss commented on LUCENE-4280:
-------------------------------------
TestLazyProxSkipping again.
{code}
[junit4:junit4] Suite: org.apache.lucene.index.TestLazyProxSkipping
[junit4:junit4] OK 0.01s J0 | TestLazyProxSkipping.testSeek
[junit4:junit4] OK 1.05s J0 | TestLazyProxSkipping.testLazySkipping
[junit4:junit4] > (@AfterClass output)
[junit4:junit4] 2> Aug 06, 2012 3:47:18 PM
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
[junit4:junit4] 2> WARNING: Will linger awaiting termination of 1 leaked
thread(s).
[junit4:junit4] 2> Aug 06, 2012 3:47:38 PM
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
[junit4:junit4] 2> SEVERE: 1 thread leaked from SUITE scope at
org.apache.lucene.index.TestLazyProxSkipping:
[junit4:junit4] 2> 1) Thread[id=116, name=LuceneTestCase-18-thread-1,
state=WAITING, group=TGRP-TestLazyProxSkipping]
[junit4:junit4] 2> at sun.misc.Unsafe.park(Native Method)
[junit4:junit4] 2> at
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
[junit4:junit4] 2> at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
[junit4:junit4] 2> at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
[junit4:junit4] 2> at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
[junit4:junit4] 2> at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
[junit4:junit4] 2> at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
[junit4:junit4] 2> at java.lang.Thread.run(Thread.java:722)
[junit4:junit4] 2> Aug 06, 2012 3:47:38 PM
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
[junit4:junit4] 2> INFO: Starting to interrupt leaked threads:
[junit4:junit4] 2> 1) Thread[id=116, name=LuceneTestCase-18-thread-1,
state=WAITING, group=TGRP-TestLazyProxSkipping]
[junit4:junit4] 2> Aug 06, 2012 3:47:41 PM
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
[junit4:junit4] 2> SEVERE: There are still zombie threads that couldn't be
terminated:
[junit4:junit4] 2> 1) Thread[id=116, name=LuceneTestCase-18-thread-1,
state=WAITING, group=TGRP-TestLazyProxSkipping]
[junit4:junit4] 2> at sun.misc.Unsafe.park(Native Method)
[junit4:junit4] 2> at
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
[junit4:junit4] 2> at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
[junit4:junit4] 2> at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
[junit4:junit4] 2> at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
[junit4:junit4] 2> at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
[junit4:junit4] 2> at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
[junit4:junit4] 2> at java.lang.Thread.run(Thread.java:722)
[junit4:junit4] 2> NOTE: test params are: codec=Lucene40:
{tokens=PostingsFormat(name=MockRandom)},
sim=RandomSimilarityProvider(queryNorm=false,coord=false): {tokens=DFR
I(n)B3(800.0)}, locale=sl, timezone=America/Resolute
[junit4:junit4] 2> NOTE: Windows 7 6.1 amd64/Oracle Corporation 1.7.0_03
(64-bit)/cpus=8,threads=2,free=130600992,total=261095424
[junit4:junit4] 2> NOTE: All tests run in this JVM: [TestBooleanOr,
TestDirectory, TestMultiTermConstantScore, TestIndexFileDeleter, TestSetOnce,
Nested1, TestStressIndexing2, TestRegexpRandom2, TestStressAdvance,
TestSpansAdvanced, TestAssertions, TestFieldCacheRewriteMethod,
TestPrefixInBooleanQuery, TestMultiPhraseQuery, TestMatchAllDocsQuery,
TestLock, TestSimilarity2, TestNamedSPILoader, TestSort, TestBytesRefHash,
TestOmitTf, TestVirtualMethod, TestLazyProxSkipping]
[junit4:junit4] 2> NOTE: reproduce with: ant test
-Dtestcase=TestLazyProxSkipping -Dtests.seed=55A3CB2FF25AC1A5 -Dtests.slow=true
-Dtests.locale=sl -Dtests.timezone=America/Resolute
-Dtests.file.encoding=ISO-8859-1
[junit4:junit4] 2>
[junit4:junit4] ERROR 0.00s J0 | TestLazyProxSkipping (suite)
[junit4:junit4] > Throwable #1:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE
scope at org.apache.lucene.index.TestLazyProxSkipping:
[junit4:junit4] > 1) Thread[id=116, name=LuceneTestCase-18-thread-1,
state=WAITING, group=TGRP-TestLazyProxSkipping]
[junit4:junit4] > at sun.misc.Unsafe.park(Native Method)
[junit4:junit4] > at
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
[junit4:junit4] > at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
[junit4:junit4] > at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
[junit4:junit4] > at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
[junit4:junit4] > at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
[junit4:junit4] > at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
[junit4:junit4] > at java.lang.Thread.run(Thread.java:722)
[junit4:junit4] > at
__randomizedtesting.SeedInfo.seed([55A3CB2FF25AC1A5]:0)
[junit4:junit4] > Throwable #2:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie
threads that couldn't be terminated:
[junit4:junit4] > 1) Thread[id=116, name=LuceneTestCase-18-thread-1,
state=WAITING, group=TGRP-TestLazyProxSkipping]
[junit4:junit4] > at sun.misc.Unsafe.park(Native Method)
[junit4:junit4] > at
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
[junit4:junit4] > at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
[junit4:junit4] > at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
[junit4:junit4] > at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
[junit4:junit4] > at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
[junit4:junit4] > at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
[junit4:junit4] > at java.lang.Thread.run(Thread.java:722)
[junit4:junit4] > at
__randomizedtesting.SeedInfo.seed([55A3CB2FF25AC1A5]:0)
[junit4:junit4] >
[junit4:junit4] Completed on J0 in 24.19s, 2 tests, 2 errors <<< FAILURES!
[junit4:junit4]
{code}
> TestReaderClosed leaks threads
> ------------------------------
>
> Key: LUCENE-4280
> URL: https://issues.apache.org/jira/browse/LUCENE-4280
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Dawid Weiss
> Assignee: Robert Muir
> Priority: Minor
>
> {code}
> -ea
> -Dtests.seed=9449688B90185FA5
> -Dtests.iters=100
> {code}
> reproduces 100% for me, multiple thread leak out from newSearcher's internal
> threadfactory:
> {code}
> Aug 02, 2012 8:46:05 AM com.carrotsearch.randomizedtesting.ThreadLeakControl
> checkThreadLeaks
> SEVERE: 6 threads leaked from SUITE scope at
> org.apache.lucene.index.TestReaderClosed:
> 1) Thread[id=13, name=LuceneTestCase-1-thread-1, state=WAITING,
> group=TGRP-TestReaderClosed]
> at sun.misc.Unsafe.park(Native Method)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> 2) Thread[id=15, name=LuceneTestCase-3-thread-1, state=WAITING,
> group=TGRP-TestReaderClosed]
> at sun.misc.Unsafe.park(Native Method)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> 3) Thread[id=17, name=LuceneTestCase-5-thread-1, state=WAITING,
> group=TGRP-TestReaderClosed]
> at sun.misc.Unsafe.park(Native Method)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> 4) Thread[id=18, name=LuceneTestCase-6-thread-1, state=WAITING,
> group=TGRP-TestReaderClosed]
> at sun.misc.Unsafe.park(Native Method)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> 5) Thread[id=16, name=LuceneTestCase-4-thread-1, state=WAITING,
> group=TGRP-TestReaderClosed]
> at sun.misc.Unsafe.park(Native Method)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> 6) Thread[id=14, name=LuceneTestCase-2-thread-1, state=WAITING,
> group=TGRP-TestReaderClosed]
> at sun.misc.Unsafe.park(Native Method)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> {code}
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