java/lang/instrument/ManifestTest.sh fails intermittently with java.lang.ExceptionInInitializerError

===== begin test case: boot_cp_line4 =====
Error occurred during initialization of VM
java.lang.ExceptionInInitializerError
at java.lang.invoke.MethodHandle.<clinit>(MethodHandle.java:422)
Caused by: java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at java.lang.String.getChars(String.java:814)
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:422)
at java.lang.StringBuilder.append(StringBuilder.java:136)
at java.lang.invoke.MethodHandleImpl$1.run(MethodHandleImpl.java:57)
at java.lang.invoke.MethodHandleImpl$1.run(MethodHandleImpl.java:54)
at java.security.AccessController.doPrivileged(Native Method)
at java.lang.invoke.MethodHandleImpl.<clinit>(MethodHandleImpl.java:54)
at java.lang.invoke.MethodHandle.<clinit>(MethodHandle.java:422)

Error occurred during initialization of VM
agent library failed to init: instrument
Error opening zip file or JAR manifest missing : ManifestTestAgent.jar
FAIL: ManifestTestApp exited with status of 1
FAIL: did NOT find 'Hello from ManifestTestAgent!' in the test output
FAIL: did NOT find 'ExampleForBootClassPath was loaded.' in the test output
FAIL: did NOT find 'isRedefineClassesSupported()=false' in the test output
FAIL: did NOT find 'isRetransformClassesSupported()=false' in the test output
FAIL: did NOT find 'isNativeMethodPrefixSupported()=false' in the test output
Test removing [ has_leading_and_trailing_blank ]
===== end test case: boot_cp_line4 =====