Segmentation fault when running ./gen_key

[WeiBenqiang]

I find the reason of the bug is :

    #pragma omp parallel for
    for (int i=0; i<n; ++i) {
        TGswFunctions<Torus>::SymEncryptInt(bk+i, lwe_key_coefs[i], alpha, bk_key);
    }

The screenshot:
./gen_keys
generate params...
// generate the secret keyset...
// generate the cloud keyset...
Creating bk from l0 to l2: 612 input size 8192 output size
Segmentation fault

Need Help!