src/hotspot/share/compiler/compileTask.cpp

@@ -70,10 +70,16 @@
    task->set_code(NULL);
    assert(!task->lock()->is_locked(), "Should not be locked when freed");
    JNIHandles::destroy_global(task->_method_holder);
    JNIHandles::destroy_global(task->_hot_method_holder);
 
+   if (task->_failure_reason_on_C_heap && task->_failure_reason != NULL) {
+     os::free((void*) task->_failure_reason);
+   }
+   task->_failure_reason = NULL;
+   task->_failure_reason_on_C_heap = false;
+
    task->set_is_free(true);
    task->set_next(_task_free_list);
    _task_free_list = task;
  }
 }

@@ -108,10 +114,11 @@
   _hot_method_holder = NULL;
   _hot_count = hot_count;
   _time_queued = 0;  // tidy
   _compile_reason = compile_reason;
   _failure_reason = NULL;
+  _failure_reason_on_C_heap = false;
 
   if (LogCompilation) {
     _time_queued = os::elapsed_counter();
     if (hot_method.not_null()) {
       if (hot_method == method) {