ArrayIndexOutOfBoundsException in BoundedOffHeapDataContainer.removeSegments ---------------------------------------------------------------------------- Key: ISPN-10472 URL: https://issues.jboss.org/browse/ISPN-10472 Project: Infinispan Issue Type: Bug Components: Core, State Transfer Affects Versions: 10.0.0.Beta5, 9.4.16.Final Reporter: Dan Berindei Assignee: Will Burns Priority: Major Fix For: 10.0.0.CR2, 9.4.17.Final When the {{data-segmentation}} feature is disabled, the data container is not segmented, but {{BoundedOffHeapDataContainer.removeSegments}} still uses {{DefaultSegmentedDataContainer.getMapForSegment}} internally, and gets an {{ArrayIndexOutOfBoundsException}}: {code} 09:51:06,887 ERROR [org.infinispan.topology.LocalTopologyManagerImpl] (transport-thread--p4-t3) ISPN000452: Failed to update topology for cache books: java.lang.ArrayIndexOutOfBoundsException: Index 54 out of bounds for length 1 at java.base/java.lang.invoke.VarHandle$1.apply(VarHandle.java:2011) at java.base/java.lang.invoke.VarHandle$1.apply(VarHandle.java:2008) at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:159) at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:156) at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:62) at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248) at java.base/java.lang.invoke.VarHandleObjects$Array.getVolatile(VarHandleObjects.java:438) at java.base/java.lang.invoke.VarHandleGuards.guard_LI_L(VarHandleGuards.java:646) at java.base/java.util.concurrent.atomic.AtomicReferenceArray.get(AtomicReferenceArray.java:100) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.container.impl.DefaultSegmentedDataContainer.getMapForSegment(DefaultSegmentedDataContainer.java:83) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.container.impl.AbstractInternalDataContainer.remove(AbstractInternalDataContainer.java:183) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.container.impl.AbstractInternalDataContainer.remove(AbstractInternalDataContainer.java:206) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.container.impl.InternalDataContainerAdapter.removeSegmentEntries(InternalDataContainerAdapter.java:144) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.container.offheap.BoundedOffHeapDataContainer.removeSegments(BoundedOffHeapDataContainer.java:160) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.statetransfer.StateConsumerImpl.removeStaleData(StateConsumerImpl.java:972) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.statetransfer.StateConsumerImpl.onTopologyUpdate(StateConsumerImpl.java:442) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.statetransfer.StateTransferManagerImpl.doTopologyUpdate(StateTransferManagerImpl.java:200) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.statetransfer.StateTransferManagerImpl.access$000(StateTransferManagerImpl.java:57) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.statetransfer.StateTransferManagerImpl$1.updateConsistentHash(StateTransferManagerImpl.java:113) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.topology.LocalTopologyManagerImpl.doHandleTopologyUpdate(LocalTopologyManagerImpl.java:357) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.topology.LocalTopologyManagerImpl.lambda$handleTopologyUpdate$1(LocalTopologyManagerImpl.java:279) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.executors.LimitedExecutor.runTasks(LimitedExecutor.java:175) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.executors.LimitedExecutor.access$100(LimitedExecutor.java:37) at org.infinispan.core:jdg-7.3@9.4.15.Final-redhat-00001//org.infinispan.executors.LimitedExecutor$Runner.run(LimitedExecutor.java:227) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) {code} The exception doesn't prevent the state transfer from finishing, but if the segments become owned by the local node again in the future, the cache may return the outdated values that were not removed because of the exception.