libavcodec/ra144enc.c:463: error: Buffer Overrun L3
  Offset: [-8, 9] (⇐ [0, 1] + [-8, 8]) Size: 33 by call to `ff_lpc_calc_coefs`.

libavcodec/ra144enc.c:463:5: Call
461.                                     32)];
462. 
463.     ff_lpc_calc_coefs(&ractx->lpc_ctx, lpc_data, NBLOCKS * BLOCKSIZE, LPC_ORDER,
         ^
464.                       LPC_ORDER, 16, lpc_coefs, shift, AV_LPC_TYPE_LEVINSON,
465.                       0, ORDER_METHOD_EST, 12, 0);

libavcodec/lpc.c:157:1: Array declaration
  155.  * 2+ = LPC with coeffs determined by Cholesky factorization using (use_lpc-1) passes.
  156.  */
  157. int ff_lpc_calc_coefs(LPCContext *s,
       ^
  158.                       const int32_t *samples, int blocksize, int min_order,
  159.                       int max_order, int precision,

libavcodec/lpc.c:187:9: Call
  185.         s->lpc_compute_autocorr(windowed_samples, blocksize, max_order, autoc);
  186. 
  187.         compute_lpc_coefs(autoc, max_order, &lpc[0][0], MAX_LPC_ORDER, 0, 1);
               ^
  188. 
  189.         for(i=0; i<max_order; i++)

libavcodec/lpc.h:105:1: <Offset trace>
103.  * Produce LPC coefficients from autocorrelation data.
104.  */
105. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
     ^
106.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
107.                                     int normalize)

libavcodec/lpc.h:105:1: Parameter `max_order`
    103.  * Produce LPC coefficients from autocorrelation data.
    104.  */
    105. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
         ^
    106.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
    107.                                     int normalize)

libavcodec/lpc.h:105:1: <Length trace>
103.  * Produce LPC coefficients from autocorrelation data.
104.  */
105. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
     ^
106.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
107.                                     int normalize)

libavcodec/lpc.h:105:1: Parameter `*autoc`
    103.  * Produce LPC coefficients from autocorrelation data.
    104.  */
    105. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
         ^
    106.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
    107.                                     int normalize)

libavcodec/lpc.h:124:36: Array access: Offset: [-8, 9] (⇐ [0, 1] + [-8, 8]) Size: 33 by call to `ff_lpc_calc_coefs` 
    122.         if (normalize) {
    123.             for(j=0; j<i; j++)
    124.                 r -= lpc_last[j] * autoc[i-j-1];
                                            ^
    125. 
    126.             r /= err;
