Hello everyone, we are running jdk8u5 and seeing occasional errors in the nashorn-internal regexp classes. The regex in use is a very simple one that basically is just supposed to do several string matches in a readable manner like /some string|stringtotestfor|test for this string too/
Some sample stacktraces: 1) ArrayIndexOutOfBoundsException: 8 jdk.nashorn.internal.runtime.regexp.joni.ByteCodeMachine.opExactNIC(ByteCodeMachine.java:381):1 in "" jdk.nashorn.internal.runtime.regexp.joni.ByteCodeMachine.matchAt(ByteCodeMachine.java:129):1 in "" jdk.nashorn.internal.runtime.regexp.joni.Matcher.matchCheck(Matcher.java:272):1 in "" jdk.nashorn.internal.runtime.regexp.joni.Matcher.search(Matcher.java:405):1 in "" jdk.nashorn.internal.runtime.regexp.JoniRegExp$JoniMatcher.search(JoniRegExp.java:131):1 in "" jdk.nashorn.internal.objects.NativeRegExp.execInner(NativeRegExp.java:559):1 in "" jdk.nashorn.internal.objects.NativeRegExp.test(NativeRegExp.java:643):1 in "" jdk.nashorn.internal.objects.NativeRegExp.test(NativeRegExp.java:322):1 in "" jdk.nashorn.internal.scripts.Script$library$2._L356(library:460):1 in "" 2) NPE jdk.nashorn.internal.runtime.regexp.joni.ByteCodeMachine.opExactN(ByteCodeMachine.java:361):1 in "" jdk.nashorn.internal.runtime.regexp.joni.ByteCodeMachine.matchAt(ByteCodeMachine.java:126):1 in "" jdk.nashorn.internal.runtime.regexp.joni.Matcher.matchCheck(Matcher.java:272):1 in "" jdk.nashorn.internal.runtime.regexp.joni.Matcher.search(Matcher.java:405):1 in "" jdk.nashorn.internal.runtime.regexp.JoniRegExp$JoniMatcher.search(JoniRegExp.java:131):1 in "" jdk.nashorn.internal.objects.NativeRegExp.execInner(NativeRegExp.java:559):1 in "" jdk.nashorn.internal.objects.NativeRegExp.test(NativeRegExp.java:643):1 in "" jdk.nashorn.internal.objects.NativeRegExp.test(NativeRegExp.java:322):1 in "" jdk.nashorn.internal.scripts.Script$library$2._L356(library:460):1 in "" Would be nice to get some input on this. Sadly, there I don't have a reliable way to reproduce this right now. Script gets evaluated in a multithreaded environment, so it might have something to do with that. Regards -- Benjamin Sieffert metrigo GmbH Sternstr. 106 20357 Hamburg Geschäftsführer: Christian Müller, Tobias Schlottke, Philipp Westermeyer, Martin Rieß Die Gesellschaft ist eingetragen beim Registergericht Hamburg Nr. HRB 120447.
