[JENKINS] Lucene-main-Linux (64bit/jdk-18) - Build # 34809 - Unstable!

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

Build: https://jenkins.thetaphi.de/job/Lucene-main-Linux/34809/
Java: 64bit/jdk-18 -XX:+UseCompressedOops -XX:+UseParallelGC

2 tests failed.
FAILED:  org.apache.lucene.index.TestIndexSorting.testStringAlreadySorted

Error Message:
java.io.IOException: background merge hit exception: _t(10.0.0):C111:[indexSort=<string: "foo">,<int: "id">]:[diagnostics={os=Linux, java.runtime.version=18+36-2087, mergeFactor=3, os.arch=amd64, source=merge, java.vendor=Oracle Corporation, os.version=5.13.0-44-generic, mergeMaxNumSegments=1, java.version=18, java.vm.version=18+36-2087, lucene.version=10.0.0, timestamp=1653823512678}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] :id=dpryrantxoln32v4ut3vfi9v1 _16(10.0.0):c99:[indexSort=<string: "foo">,<int: "id">]:[diagnostics={os=Linux, java.runtime.version=18+36-2087, mergeFactor=4, os.arch=amd64, source=merge, java.vendor=Oracle Corporation, os.version=5.13.0-44-generic, mergeMaxNumSegments=1, java.version=18, java.vm.version=18+36-2087, lucene.version=10.0.0, timestamp=1653823512798}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] :id=dpryrantxoln32v4ut3vfi9we into _17 [maxNumSegments=1]

Stack Trace:
java.io.IOException: background merge hit exception: _t(10.0.0):C111:[indexSort=<string: "foo">,<int: "id">]:[diagnostics={os=Linux, java.runtime.version=18+36-2087, mergeFactor=3, os.arch=amd64, source=merge, java.vendor=Oracle Corporation, os.version=5.13.0-44-generic, mergeMaxNumSegments=1, java.version=18, java.vm.version=18+36-2087, lucene.version=10.0.0, timestamp=1653823512678}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] :id=dpryrantxoln32v4ut3vfi9v1 _16(10.0.0):c99:[indexSort=<string: "foo">,<int: "id">]:[diagnostics={os=Linux, java.runtime.version=18+36-2087, mergeFactor=4, os.arch=amd64, source=merge, java.vendor=Oracle Corporation, os.version=5.13.0-44-generic, mergeMaxNumSegments=1, java.version=18, java.vm.version=18+36-2087, lucene.version=10.0.0, timestamp=1653823512798}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] :id=dpryrantxoln32v4ut3vfi9we into _17 [maxNumSegments=1]
	at __randomizedtesting.SeedInfo.seed([D5D4CDD58E1FC5B0:FBCBAF129AC89939]:0)
	at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2151)
	at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2080)
	at org.apache.lucene.index.TestIndexSorting.assertNeedsIndexSortMerge(TestIndexSorting.java:225)
	at org.apache.lucene.index.TestIndexSorting.testStringAlreadySorted(TestIndexSorting.java:240)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:577)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	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:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	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:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.AssertionError: expected:<true> but was:<false>
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:120)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.apache.lucene.index.TestIndexSorting$AssertingNeedsIndexSortCodec$1$1.merge(TestIndexSorting.java:111)
	at org.apache.lucene.index.SegmentMerger.mergePoints(SegmentMerger.java:184)
	at org.apache.lucene.index.SegmentMerger.mergeWithLogging(SegmentMerger.java:293)
	at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:144)
	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4962)
	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4499)
	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:6251)
	at org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:638)
	at org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:699)


FAILED:  org.apache.lucene.index.TestIndexSorting.testMissingMultiValuedFloatFirst

Error Message:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=346, name=Lucene Merge Thread #11, state=RUNNABLE, group=TGRP-TestIndexSorting]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=346, name=Lucene Merge Thread #11, state=RUNNABLE, group=TGRP-TestIndexSorting]
	at __randomizedtesting.SeedInfo.seed([D5D4CDD58E1FC5B0:CAAAF605182102C7]:0)
Caused by: org.apache.lucene.index.MergePolicy$MergeException: java.lang.AssertionError: expected:<true> but was:<false>
	at __randomizedtesting.SeedInfo.seed([D5D4CDD58E1FC5B0]:0)
	at app//org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:734)
	at app//org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:726)
Caused by: java.lang.AssertionError: expected:<true> but was:<false>
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:120)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.apache.lucene.index.TestIndexSorting$AssertingNeedsIndexSortCodec$1$1.merge(TestIndexSorting.java:111)
	at org.apache.lucene.index.SegmentMerger.mergePoints(SegmentMerger.java:184)
	at org.apache.lucene.index.SegmentMerger.mergeWithLogging(SegmentMerger.java:293)
	at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:144)
	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4962)
	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4499)
	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:6251)
	at org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:638)
	at org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:699)