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https://issues.apache.org/jira/browse/HADOOP-5462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hemanth Yamijala updated HADOOP-5462:
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.21.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

> Glibc double free exception thrown when chown syscall fails.
> ------------------------------------------------------------
>
>                 Key: HADOOP-5462
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5462
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.21.0
>            Reporter: Sreekanth Ramakrishnan
>            Assignee: Sreekanth Ramakrishnan
>             Fix For: 0.21.0
>
>         Attachments: hadoop-5462-1.patch, hadoop-5462-2.patch, 
> HADOOP-5462.patch
>
>
> When setuid script's chown call fails, a glibc double free exception is 
> thrown. The reason for this is that file_handle which was opened to write the 
> pid file is already closed and the cleanup: label tries to close it once 
> again.

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