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From "Duo Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14078) TestRaceWhenRelogin fails occasionally
Date Tue, 14 Feb 2017 01:17:41 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15864816#comment-15864816
] 

Duo Zhang commented on HADOOP-14078:
------------------------------------

The error is expected as we will acquire service ticket along with relogin.

There maybe a race in the relogin and verification... Let me think how to make the test stable...
This is a testcase issue.

Thanks for opening this issue to track the problem.

> TestRaceWhenRelogin fails occasionally
> --------------------------------------
>
>                 Key: HADOOP-14078
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14078
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.9.0, 2.7.4, 2.6.6, 2.8.1, 3.0.0-alpha3
>         Environment: Precommit jenkins
>            Reporter: Wei-Chiu Chuang
>
> HADOOP-13433 added this test class and it failed in a few precommit jobs like this one:
https://builds.apache.org/job/PreCommit-HADOOP-Build/11616/testReport/org.apache.hadoop.security/TestRaceWhenRelogin/test/
> There were a lot of errors in the test, starting with this one
> {noformat}
> 2017-02-13 12:26:01,838 ERROR impl.DefaultKdcHandler (DefaultKdcHandler.java:handleMessage(71))
- Error occured while processing request:
> org.apache.kerby.kerberos.kerb.KrbException: Integrity check on decrypted field failed
> 	at org.apache.kerby.kerberos.kerb.crypto.enc.KeKiEnc.decryptWith(KeKiEnc.java:127)
> 	at org.apache.kerby.kerberos.kerb.crypto.enc.AbstractEncTypeHandler.decrypt(AbstractEncTypeHandler.java:150)
> 	at org.apache.kerby.kerberos.kerb.crypto.enc.AbstractEncTypeHandler.decrypt(AbstractEncTypeHandler.java:138)
> 	at org.apache.kerby.kerberos.kerb.crypto.EncryptionHandler.decrypt(EncryptionHandler.java:228)
> 	at org.apache.kerby.kerberos.kerb.common.EncryptionUtil.unseal(EncryptionUtil.java:136)
> 	at org.apache.kerby.kerberos.kerb.server.request.TgsRequest.verifyAuthenticator(TgsRequest.java:138)
> 	at org.apache.kerby.kerberos.kerb.server.preauth.builtin.TgtPreauth.verify(TgtPreauth.java:41)
> 	at org.apache.kerby.kerberos.kerb.server.preauth.PreauthHandle.verify(PreauthHandle.java:46)
> 	at org.apache.kerby.kerberos.kerb.server.preauth.PreauthHandler.verify(PreauthHandler.java:101)
> 	at org.apache.kerby.kerberos.kerb.server.request.KdcRequest.preauth(KdcRequest.java:562)
> 	at org.apache.kerby.kerberos.kerb.server.request.KdcRequest.process(KdcRequest.java:181)
> 	at org.apache.kerby.kerberos.kerb.server.KdcHandler.handleMessage(KdcHandler.java:115)
> 	at org.apache.kerby.kerberos.kerb.server.impl.DefaultKdcHandler.handleMessage(DefaultKdcHandler.java:67)
> 	at org.apache.kerby.kerberos.kerb.server.impl.DefaultKdcHandler.run(DefaultKdcHandler.java:52)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> {noformat}



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