Warning! Error encountered during contract execution [Bad jump destination]

function start(address seller, address thirdParty) returns (uint escrowId) {
    escrowId = numEscrows;
    numEscrows++;
    escrow e;
    e.thirdParty = thirdParty;
    e.seller = seller;
    e.buyer = msg.sender;
    e.amount = msg.value;
    e.recipient = seller;
    e.status = 1; // started

    escrows[escrowId] = e;

    return escrowId;
}

pragma solidity ^0.4.0;
contract Ballot {
    struct Escrow {
        address thirdParty;
        address seller;
        address buyer;
        uint amount;
        address recipient;
        uint status;
    }
    uint numEscrows;
    mapping (uint => Escrow) escrows;

    function start(address seller, address thirdParty) returns (uint escrowId) {
        escrowId = numEscrows;
        numEscrows++;
        Escrow memory e;
        e.thirdParty = thirdParty;
        e.seller = seller;
        e.buyer = msg.sender;
        e.amount = msg.value;
        e.recipient = seller;
        e.status = 1; // started

        escrows[escrowId] = e;

        return escrowId;
    }

    function start1(address seller, address thirdParty) returns (uint escrowId) {
        escrows[numEscrows].thirdParty = thirdParty;
        escrows[numEscrows].seller = seller;
        escrows[numEscrows].buyer = msg.sender;
        escrows[numEscrows].amount = msg.value;
        escrows[numEscrows].recipient = seller;
        escrows[numEscrows].status = 1; // started
        numEscrows++;
        return numEscrows;
    }
}