src/hotspot/share/compiler/compileTask.cpp

*** 70,79 ****
--- 70,85 ----
     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;
   }
  }
*** 108,117 ****
--- 114,124 ----
    _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) {