--- old/src/java.base/unix/classes/sun/nio/fs/UnixException.java	2016-04-04 20:59:05.674531707 +0300
+++ new/src/java.base/unix/classes/sun/nio/fs/UnixException.java	2016-04-04 20:59:05.570532169 +0300
@@ -70,6 +70,13 @@
         return errorString();
     }
 
+    @Override
+    public Throwable fillInStackTrace() {
+        // This is an internal exception, the stack trace is irrelevant.
+        // translateTo* methods would start the stack trace over.
+        return this;
+    }
+
     /**
      * Map well known errors to specific exceptions where possible; otherwise
      * return more general FileSystemException.