Caught error make socket.io to disconnect

[missmeifyoucan]

socket.on('message', function (data) {
var d = domain.create();
d.on('error', function(err) {
socket.emit('error', err.message);
});
d.run(function() {
execSomeError();
}
});

In this code nothing happen to nodejs process, that error is caught and socket.io stop accept emissions from the client that was originated and after a while that client is forced to reconnected (and disconnected) by socket.io. Any opinion about this?