task = action->data;
INFO1("Task '%s' failed", SD_task_get_name(task));
__SD_task_set_state(task, SD_FAILED);
- surf_workstation_model->action_free(action);
+ surf_workstation_model->action_unref(action);
task->surf_action = NULL;
if (!xbt_dynar_member(changed_tasks, &task))