Exclamation Octagon icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="24" height="24"><g fill="currentColor"><path d="M4.54.146A.5.5 0 0 1 4.893 0h6.214a.5.5 0 0 1 .353.146l4.394 4.394a.5.5 0 0 1 .146.353v6.214a.5.5 0 0 1-.146.353l-4.394 4.394a.5.5 0 0 1-.353.146H4.893a.5.5 0 0 1-.353-.146L.146 11.46A.5.5 0 0 1 0 11.107V4.893a.5.5 0 0 1 .146-.353L4.54.146zM5.1 1L1 5.1v5.8L5.1 15h5.8l4.1-4.1V5.1L10.9 1H5.1z"/><path d="M7.002 11a1 1 0 1 1 2 0a1 1 0 0 1-2 0zM7.1 4.995a.905.905 0 1 1 1.8 0l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 4.995z"/></g></svg>