sun/security/krb5/auto/TcpTimeout.java fails intermittently:

#section:main
----------messages:(3/116)----------
command: main TcpTimeout
reason: User specified action: run main/othervm TcpTimeout
elapsed time (seconds): 25.124
----------System.out:(7/302)----------
Start KDC on 10896
Java config name: alternative-krb5.conf
Loading krb5 profile at /scratch/aurora/sandbox_keepme/results/run_180/testoutput/tier2/JTwork/scratch/8/alternative-krb5.conf
Loaded from Java config
>>> KdcAccessibility: reset
>>> KdcAccessibility: reset
Ports opened on 39297, 44873, 10896
----------System.err:(3/155)----------
java.lang.OutOfMemoryError: Java heap space
at KDC$2.run(KDC.java:1267)
STATUS:Failed.`main' threw exception: java.lang.OutOfMemoryError: Java heap space