[ 
https://issues.apache.org/jira/browse/IGNITE-16327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pavel Pereslegin updated IGNITE-16327:
--------------------------------------
    Description: 
Under some circumstances, the following critical error may happen during 
SingleNodeMessage deserialization.

{noformat}
java.lang.NullPointerException: null
        at java.io.ByteArrayInputStream.<init>(ByteArrayInputStream.java:106) 
~[?:1.8.0_202]
        at 
org.apache.ignite.internal.util.IgniteUtils.fromBytes(IgniteUtils.java:10945) 
[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.distributed.SingleNodeMessage.readFrom(SingleNodeMessage.java:138)
 ~[ignite-core-2.12.0.jar:2.1
        at 
org.apache.ignite.internal.direct.stream.v2.DirectByteBufferStreamImplV2.readMessage(DirectByteBufferStreamImplV2.java:1200)
 ~[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.direct.DirectMessageReader.readMessage(DirectMessageReader.java:336)
 ~[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.managers.communication.GridIoMessage.readFrom(GridIoMessage.java:271)
 ~[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.managers.communication.GridIoSecurityAwareMessage.readFrom(GridIoSecurityAwareMessage.java:123)
 ~[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridDirectParser.decode(GridDirectParser.java:90)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:113)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridConnectionBytesVerifyFilter.onMessageReceived(GridConnectionBytesVerifyFilter.java:88)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.ssl.GridNioSslFilter.onMessageReceived(GridNioSslFilter.java:400)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:3734)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:175)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processRead(GridNioServer.java:1379)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2508)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2273)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1910)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125) 
[ignite-core-2.12.0.jar:2.12.0]
{noformat}


  was:
Under some circumstances, the following critical error may happen.

{noformat}
java.lang.NullPointerException: null
        at java.io.ByteArrayInputStream.<init>(ByteArrayInputStream.java:106) 
~[?:1.8.0_202]
        at 
org.apache.ignite.internal.util.IgniteUtils.fromBytes(IgniteUtils.java:10945) 
[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.distributed.SingleNodeMessage.readFrom(SingleNodeMessage.java:138)
 ~[ignite-core-2.12.0.jar:2.1
        at 
org.apache.ignite.internal.direct.stream.v2.DirectByteBufferStreamImplV2.readMessage(DirectByteBufferStreamImplV2.java:1200)
 ~[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.direct.DirectMessageReader.readMessage(DirectMessageReader.java:336)
 ~[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.managers.communication.GridIoMessage.readFrom(GridIoMessage.java:271)
 ~[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.managers.communication.GridIoSecurityAwareMessage.readFrom(GridIoSecurityAwareMessage.java:123)
 ~[ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridDirectParser.decode(GridDirectParser.java:90)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:113)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridConnectionBytesVerifyFilter.onMessageReceived(GridConnectionBytesVerifyFilter.java:88)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.ssl.GridNioSslFilter.onMessageReceived(GridNioSslFilter.java:400)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:3734)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:175)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processRead(GridNioServer.java:1379)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2508)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2273)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1910)
 [ignite-core-2.12.0.jar:2.12.0]
        at 
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125) 
[ignite-core-2.12.0.jar:2.12.0]
{noformat}



> Distributed process may crash with NPE if the communication message has not 
> been read completely. 
> --------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-16327
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16327
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.12
>            Reporter: Pavel Pereslegin
>            Assignee: Pavel Pereslegin
>            Priority: Major
>             Fix For: 2.13
>
>
> Under some circumstances, the following critical error may happen during 
> SingleNodeMessage deserialization.
> {noformat}
> java.lang.NullPointerException: null
>         at java.io.ByteArrayInputStream.<init>(ByteArrayInputStream.java:106) 
> ~[?:1.8.0_202]
>         at 
> org.apache.ignite.internal.util.IgniteUtils.fromBytes(IgniteUtils.java:10945) 
> [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.distributed.SingleNodeMessage.readFrom(SingleNodeMessage.java:138)
>  ~[ignite-core-2.12.0.jar:2.1
>         at 
> org.apache.ignite.internal.direct.stream.v2.DirectByteBufferStreamImplV2.readMessage(DirectByteBufferStreamImplV2.java:1200)
>  ~[ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.direct.DirectMessageReader.readMessage(DirectMessageReader.java:336)
>  ~[ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.managers.communication.GridIoMessage.readFrom(GridIoMessage.java:271)
>  ~[ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.managers.communication.GridIoSecurityAwareMessage.readFrom(GridIoSecurityAwareMessage.java:123)
>  ~[ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridDirectParser.decode(GridDirectParser.java:90)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:113)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridConnectionBytesVerifyFilter.onMessageReceived(GridConnectionBytesVerifyFilter.java:88)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.ssl.GridNioSslFilter.onMessageReceived(GridNioSslFilter.java:400)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:3734)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:175)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processRead(GridNioServer.java:1379)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2508)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2273)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1910)
>  [ignite-core-2.12.0.jar:2.12.0]
>         at 
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125) 
> [ignite-core-2.12.0.jar:2.12.0]
> {noformat}



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