--- icedtea-3.8.0/openjdk/jdk/test/sun/security/pkcs11/ec/ReadCertificates.java	2018-09-18 09:01:53.500945030 +0200
+++ icedtea-3.8.0/openjdk/jdk/test/sun/security/pkcs11/ec/ReadCertificates.java	2018-09-18 09:08:14.826936408 +0200
@@ -171,8 +171,14 @@
                 signer = getRandomCert(certList);
             } while (cert.getIssuerX500Principal().equals(signer.getSubjectX500Principal()));
             try {
-                cert.verify(signer.getPublicKey());
+                PublicKey signerPublicKey = signer.getPublicKey();
+                cert.verify(signerPublicKey);
+                // Ignore false positives
+                if (cert.getPublicKey().equals(signerPublicKey)) {
+                    System.out.println("OK: self-signed certificate detected");
+                } else {
                 throw new Exception("Verified invalid signature");
+                }
             } catch (SignatureException | InvalidKeyException e) {
                 System.out.println("OK: " + e);
             }