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Eduard Shangareev edited comment on IGNITE-8769 at 6/10/18 12:19 AM: --------------------------------------------------------------------- Ok, I have found the source. I analyzed 5 JVM crashes. And logs before them contains: {code:java} Failure in thread: Thread [id=169557, name=runner-4] java.lang.AssertionError at org.apache.ignite.internal.processors.cache.persistence.freelist.PagesList.takeEmptyPage(PagesList.java:1053) at org.apache.ignite.internal.processors.cache.persistence.freelist.AbstractFreeList.insertDataRow(AbstractFreeList.java:482) at org.apache.ignite.internal.processors.database.CacheFreeListImplSelfTest$1.call(CacheFreeListImplSelfTest.java:208) at org.apache.ignite.testframework.GridTestThread.run(GridTestThread.java:86) {code} or {code} Failure in thread: Thread [id=165136, name=runner-1] java.lang.AssertionError at org.apache.ignite.internal.processors.cache.persistence.freelist.PagesList.put(PagesList.java:641) at org.apache.ignite.internal.processors.cache.persistence.freelist.AbstractFreeList.addForRecycle(AbstractFreeList.java:601) at org.apache.ignite.internal.processors.cache.persistence.freelist.AbstractFreeList.removeDataRowByLink(AbstractFreeList.java:572) at org.apache.ignite.internal.processors.database.CacheFreeListImplSelfTest$1.call(CacheFreeListImplSelfTest.java:226) at org.apache.ignite.testframework.GridTestThread.run(GridTestThread.java:86) {code} And with bisect found that commit below is root cause: IGNITE-4958 Make data pages recyclable into index/meta/etc pages and vice versa. [~cyberdemon], please, take a look. was (Author: edshanggg): Ok, I have found the source. I analyzed 5 JVM crashes. And logs before them contains: {code:java} Failure in thread: Thread [id=169557, name=runner-4] java.lang.AssertionError at org.apache.ignite.internal.processors.cache.persistence.freelist.PagesList.takeEmptyPage(PagesList.java:1053) at org.apache.ignite.internal.processors.cache.persistence.freelist.AbstractFreeList.insertDataRow(AbstractFreeList.java:482) at org.apache.ignite.internal.processors.database.CacheFreeListImplSelfTest$1.call(CacheFreeListImplSelfTest.java:208) at org.apache.ignite.testframework.GridTestThread.run(GridTestThread.java:86) {code} > JVM crash in Basic1 suite in master branch on TC > ------------------------------------------------ > > Key: IGNITE-8769 > URL: https://issues.apache.org/jira/browse/IGNITE-8769 > Project: Ignite > Issue Type: Bug > Reporter: Sergey Chugunov > Priority: Blocker > Labels: MakeTeamcityGreenAgain > Fix For: 2.6 > > > Latest build with crash: [TC > link|https://ci.ignite.apache.org/viewLog.html?buildId=1373991&tab=buildResultsDiv&buildTypeId=IgniteTests24Java8_Basic1] > There is another crash in the history: [TC > link|https://ci.ignite.apache.org/viewType.html?buildTypeId=IgniteTests24Java8_Basic1&branch_IgniteTests24Java8=%3Cdefault%3E&tab=buildTypeStatusDiv] -- This message was sent by Atlassian JIRA (v7.6.3#76005)