This issue happens only on solaris sparc machine. Following ciphers are tested -

TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384

Exception -

javax.net.ssl.SSLKeyException: Invalid signature on ECDH server key exchange message
at sun.security.ssl.HandshakeMessage$ECDH_ServerKeyExchange.<init>(HandshakeMessage.java:1114)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:219)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:906)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:841)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1035)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1334)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1362)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1346)
at AbstractTestSSLSocket.readWithParticularCipher(AbstractTestSSLSocket.java:106)
at TestSSLSocket.runCipherTest(TestSSLSocket.java:41)
at TestSSLSocket.testApacheAEAD1(TestSSLSocket.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at junit.framework.TestCase.runTest(TestCase.java:168)
at junit.framework.TestCase.runBare(TestCase.java:134)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:124)
at junit.framework.TestSuite.runTest(TestSuite.java:243)
at junit.framework.TestSuite.run(TestSuite.java:238)
at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
at org.junit.runners.Suite.runChild(Suite.java:128)
at org.junit.runners.Suite.runChild(Suite.java:24)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at org.junit.runner.JUnitCore.run(JUnitCore.java:136)
at org.junit.runner.JUnitCore.run(JUnitCore.java:127)
at org.junit.runner.JUnitCore.runClasses(JUnitCore.java:76)
at AbstractTestSSLSocket.main(AbstractTestSSLSocket.java:30)