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  1. JDK
  2. JDK-8273894

ConcurrentModificationException raised every time ReferralsCache drops referral

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        A DESCRIPTION OF THE PROBLEM :
        ConcurrentModificationException raised every time ReferralsCache drops referral. Method pruneExpired always raises exception is a referral TGT has expired.

        Example trace:
        Caused by: java.util.ConcurrentModificationException
        at java.util.HashMap$HashIterator.nextNode(HashMap.java:1493) ~[?:?]
        at java.util.HashMap$EntryIterator.next(HashMap.java:1526) ~[?:?]
        at java.util.HashMap$EntryIterator.next(HashMap.java:1524) ~[?:?]
        at sun.security.krb5.internal.ReferralsCache.pruneExpired(ReferralsCache.java:152) ~[java.security.jgss:?]
        at sun.security.krb5.internal.ReferralsCache.get(ReferralsCache.java:133) ~[java.security.jgss:?]
        at sun.security.krb5.internal.CredentialsUtil.serviceCredsReferrals(CredentialsUtil.java:365) ~[java.security.jgss:?]
        at sun.security.krb5.internal.CredentialsUtil.serviceCreds(CredentialsUtil.java:333) ~[java.security.jgss:?]
        at sun.security.krb5.internal.CredentialsUtil.serviceCreds(CredentialsUtil.java:314) ~[java.security.jgss:?]


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                Assignee:
                jpai Jaikiran Pai
                Reporter:
                webbuggrp Webbug Group
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