Test tools/javac/annotations/typeAnnotations/failures/TypeVariableMissingTA.java failed in nightly on all platforms:
An exception has occurred in the compiler (1.8.0-ea). Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport) after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report. Thank you.
java.lang.NullPointerException
at com.sun.tools.javac.code.Symbol$TypeVariableSymbol.onlyTypeVariableAnnotations(Symbol.java:778)
at com.sun.tools.javac.code.Symbol$TypeVariableSymbol.getAnnotationMirrors(Symbol.java:770)
at com.sun.tools.javac.model.JavacElements.getAllAnnotationMirrors(JavacElements.java:408)
at com.sun.tools.javac.model.JavacElements.getAllAnnotationMirrors(JavacElements.java:61)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$ComputeAnnotationSet.addAnnotations(JavacProcessingEnvironment.java:777)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$ComputeAnnotationSet.scan(JavacProcessingEnvironment.java:785)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$ComputeAnnotationSet.scan(JavacProcessingEnvironment.java:746)
at javax.lang.model.util.ElementScanner6.scan(ElementScanner6.java:133)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$ComputeAnnotationSet.visitType(JavacProcessingEnvironment.java:764)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$ComputeAnnotationSet.visitType(JavacProcessingEnvironment.java:746)
at com.sun.tools.javac.code.Symbol$ClassSymbol.accept(Symbol.java:1076)
at javax.lang.model.util.ElementScanner6.scan(ElementScanner6.java:146)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$ComputeAnnotationSet.scan(JavacProcessingEnvironment.java:786)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.findAnnotationsPresent(JavacProcessingEnvironment.java:981)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.<init>(JavacProcessingEnvironment.java:879)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1163)
at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1146)
at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:832)
at com.sun.tools.javac.main.Main.compile(Main.java:518)
at com.sun.tools.javac.main.Main.compile(Main.java:376)
at com.sun.tools.javac.main.Main.compile(Main.java:365)
at com.sun.tools.javac.main.Main.compile(Main.java:356)
at com.sun.tools.javac.Main.compile(Main.java:82)
at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at com.sun.javatest.regtest.RegressionCompileCommand.run(RegressionCompileCommand.java:248)
at com.sun.javatest.regtest.CompileAction.runCompile(CompileAction.java:558)
at com.sun.javatest.regtest.CompileAction.runSameJVM(CompileAction.java:397)
at com.sun.javatest.regtest.CompileAction.run(CompileAction.java:252)
at com.sun.javatest.regtest.RegressionScript.run(RegressionScript.java:149)
at com.sun.javatest.Script.run(Script.java:228)
at com.sun.javatest.DefaultTestRunner.runTest(DefaultTestRunner.java:174)
at com.sun.javatest.DefaultTestRunner.access$100(DefaultTestRunner.java:43)
at com.sun.javatest.DefaultTestRunner$1.run(DefaultTestRunner.java:66)
result: Error. compiler crashed (exit code 4)

example:
http://aurora-ds.us.oracle.com:9500/runs%2F269937.JSR308-LANGTOOLS-NIGHTLY-4/results/workDir/tools/javac/annotations/typeAnnotations/failures/TypeVariableMissingTA.jtr