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  1. JDK
  2. JDK-8273894

ConcurrentModificationException raised every time ReferralsCache drops referral

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    • b17
    • generic
    • generic
    • Verified

    Backports

      Description

        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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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8274709 ConcurrentModificationException raised every time ReferralsCache drops referral

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8274764 ConcurrentModificationException raised every time ReferralsCache drops referral

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8277624 ConcurrentModificationException raised every time ReferralsCache drops referral

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8298564 ConcurrentModificationException raised every time ReferralsCache drops referral

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8298565 ConcurrentModificationException raised every time ReferralsCache drops referral

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            relates to

            Enhancement - null JDK-8215032 Support Kerberos cross-realm referrals (RFC 6806)

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            links to

            Commit Commit openjdk/jdk11u-dev/2b9261aa

            Commit Commit openjdk/jdk13u-dev/c9232dfd

            Commit Commit openjdk/jdk15u-dev/78648cbd

            Commit Commit openjdk/jdk17u/609c919f

            Commit Commit openjdk/jdk/2166ed13

            Review Review openjdk/jdk11u-dev/455

            Review Review openjdk/jdk13u-dev/442

            Review Review openjdk/jdk15u-dev/315

            Review Review openjdk/jdk17u/128

            Review Review openjdk/jdk/5632

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                jpai Jaikiran Pai
                webbuggrp Webbug Group
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                  Updated:
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