--- old/src/hotspot/share/prims/jvmtiExport.cpp	2020-09-01 22:30:03.270000000 +0900
+++ new/src/hotspot/share/prims/jvmtiExport.cpp	2020-09-01 22:30:03.190000000 +0900
@@ -2707,6 +2707,9 @@
       if (result == JNI_OK) {
         Arguments::add_loaded_agent(agent_lib);
       } else {
+        if (!agent_lib->is_static_lib()) {
+          os::dll_unload(library);
+        }
         delete agent_lib;
       }