Glibc detected

Salve a tutti ho questo errore all entrare una funzione. In realtà le riche d errore sono molto di piu.

*** glibc detected *** /home/elvio/workspace/aws/Debug/aws: double free or corruption (!prev): 0x0000000001eff100 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7eb96)[0x7f950c739b96]
/home/elvio/workspace/aws/Debug/aws[0x40afde]
/home/elvio/workspace/aws/Debug/aws[0x40a940]
/home/elvio/workspace/aws/Debug/aws[0x409f3b]
/home/elvio/workspace/aws/Debug/aws(_ZNSt6vectorIdSaIdEED1Ev+0x42)[0x4097a0]
/home/elvio/workspace/aws/Debug/aws[0x40b4c5]
/home/elvio/workspace/aws/Debug/aws[0x40b0ef]

La funzione è : (stampo welcome per verificare che entro nella funzione)

void pre_filter_Computations(vector< vector<double> > radius,vector< vector<double> > theta,int cols,int rows){

  vector<double>x(cols);
  vector<double>y(rows);
  vector< vector<double> >X(cols, vector<double>(rows));
  vector< vector<double> >Y(cols, vector<double>(rows));
  double epsilon = 0.0001;

  printf("welcome\n");

  for(int i=0;i<cols;i++){
      x[i]=((double)(i-cols)/2)/((double)cols/2);
  }

  for(int z=0;z<rows;z++){
       y[z]=-(((double)(z-rows)/2)/((double)rows/2));
   }

 for(int m=0;m<cols;m++){
  for(int n=0;n<rows;n++){

       X[m][n]=x[m];
       Y[m][n]=y[n];
  }
 }

      for(int a=0;a<rows;a++){
            for(int b=0;b<cols;b++){

                 X[a][b] = pow(X[a][b],2);
                 Y[a][b] = pow(Y[a][b],2);
                 X[a][b] = X[a][b] + Y[a][b];
                  radius[a][b] = sqrt(X[a][b]);

          }
      }

      radius[rows/2][cols/2]=1;

      for(int a=0;a<rows;a++){
           for(int b=0;b<cols;b++){
               radius [a][b]= radius[a][b] + epsilon;
               theta[a][b] = atan2(Y[a][b],X[a][b])*180/PI;
           }
      }

}