[infinispan-issues] [JBoss JIRA] (ISPN-9346) Off-heap implementation crashes JVM

[William Burns (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-9346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13619580#comment-13619580 ] 

William Burns commented on ISPN-9346:
-------------------------------------

While working on segmented off heap, I believe I may have found a bug that can cause a crash when eviction is enabled for off heap. Did you have eviction configured for the cache that had off heap when this crashed?

> Off-heap implementation crashes JVM
> -----------------------------------
>
>                 Key: ISPN-9346
>                 URL: https://issues.jboss.org/browse/ISPN-9346
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Off Heap
>    Affects Versions: 9.1.1.Final
>            Reporter: Dmitry Katsubo
>            Assignee: William Burns
>         Attachments: logs.7z
>
>
> There is a suspect that off-heap implementation has caused attached JVM crashes (see [^logs.7z]).
> There are no steps to reproduce. Perhaps somebody encounters the same issue.
> Log extract:
> {code}
> SIGSEGV (0xb) at pc=0x00007fb9a2f358ad, pid=42551, tid=140426343024384
> Problematic frame:
> J 17187 C1 org.infinispan.container.offheap.BoundedOffHeapDataContainer.moveToEnd(J)V (137 bytes) @ 0x00007fb9a2f358ad [0x00007fb9a2f357a0+0x10d]
> J 17205 C1 org.infinispan.container.offheap.BoundedOffHeapDataContainer.entryRetrieved(J)V (74 bytes) @ 0x00007fb9a2e02c2c [0x00007fb9a2e02960+0x2cc]
> J 17295 C1 org.infinispan.container.offheap.OffHeapDataContainer.performGet(JLjava/lang/Object;)Lorg/infinispan/container/entries/InternalCacheEntry; (72 bytes) @ 0x00007fb9a310c5ac [0x00007fb9a310c000+0x5ac]
> J 18853 C1 org.infinispan.container.offheap.OffHeapDataContainer.compute(Lorg/infinispan/commons/marshall/WrappedBytes;Lorg/infinispan/container/DataContainer$ComputeAction;)Lorg/infinispan/container/entries/InternalCacheEntry; (157 bytes) @ 0x00007fb9a250e814 [0x00007fb9a250dd00+0xb14]
> J 18851 C1 org.infinispan.container.offheap.BoundedOffHeapDataContainer.compute(Ljava/lang/Object;Lorg/infinispan/container/DataContainer$ComputeAction;)Lorg/infinispan/container/entries/InternalCacheEntry; (10 bytes) @ 0x00007fb9a4658cbc [0x00007fb9a4658ae0+0x1dc]
> J 18840 C1 org.infinispan.expiration.impl.ExpirationManagerImpl.handleInMemoryExpiration(Lorg/infinispan/container/entries/InternalCacheEntry;J)V (24 bytes) @ 0x00007fb9a1a2e55c [0x00007fb9a1a2e0e0+0x47c]
> j  org.infinispan.expiration.impl.ExpirationManagerImpl.processExpiration()V+95
> j  org.infinispan.expiration.impl.ExpirationManagerImpl$ScheduledTask.run()V+17
> J 15131 C2 java.util.concurrent.Executors$RunnableAdapter.call()Ljava/lang/Object; (14 bytes) @ 0x00007fb9a3cef368 [0x00007fb9a3cee200+0x1168]
> {code}
> Infinispan v9.1.1.Final
> Java v1.8.0_74-b02



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