RangeError: Maximum call stack size exceeded

v2.4.10, node 0.6.7

Before creating this issue I searched the google group and other issues and it looks like this error has popped up before, but here is the sequence of events that cause this error for me.

1. A Buffer field (password) with a setter to hash the password
2. Password is set to the same/similar string

Below is some console output showing this:

> User.findOne({email:/fit/},u); // assign return to u
> u.password = 'rangeerr';
RangeError: Maximum call stack size exceeded
> u.password = 'notrangerr';
'notrangerr'
> u.save(c) 
undefined
> User.findOne({email:/fit/},u); // assign return to u
> u.password = 'rangeerr';
'rangeerr'

model code:

function hashPass(password) {
  return crypto.createHash('sha1').update(app.secret_token+String(password)).digest();
} 

var User = new Schema({
  email: {type: String, lowercase:true, trim:true, required:true, validate: [stringUtil.isValidEmail, 'Invalid email format'] },
  name: String,
  password: {type: Buffer, set: hashPass, required:true }
});

[gitfy]

I get it also. This happens when you do a find and in the callback try to create another object, you see the exception.

[gitfy]

Great. Thanks.