libavcodec/ra144enc.c:488: error: Buffer Overrun L3
  Offset: [-8, 9] (⇐ [0, 1] + [-8, 8]) Size: 33 by call to `ff_lpc_calc_coefs`.

libavcodec/ra144enc.c:488:5: Call
486.                                     32)];
487. 
488.     ff_lpc_calc_coefs(&ractx->lpc_ctx, lpc_data, NBLOCKS * BLOCKSIZE, LPC_ORDER,
         ^
489.                       LPC_ORDER, 16, lpc_coefs, shift, FF_LPC_TYPE_LEVINSON,
490.                       0, ORDER_METHOD_EST, 12, 0);

libavcodec/lpc.c:157:1: Array declaration
  155.  *                 see #FFLPCType for details
  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:185:9: Call
  183.         s->lpc_compute_autocorr(s->windowed_samples, blocksize, max_order, autoc);
  184. 
  185.         compute_lpc_coefs(autoc, max_order, &lpc[0][0], MAX_LPC_ORDER, 0, 1);
               ^
  186. 
  187.         for(i=0; i<max_order; i++)

libavcodec/lpc.h:117:1: <Offset trace>
115.  * Produce LPC coefficients from autocorrelation data.
116.  */
117. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
     ^
118.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
119.                                     int normalize)

libavcodec/lpc.h:117:1: Parameter `max_order`
    115.  * Produce LPC coefficients from autocorrelation data.
    116.  */
    117. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
         ^
    118.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
    119.                                     int normalize)

libavcodec/lpc.h:117:1: <Length trace>
115.  * Produce LPC coefficients from autocorrelation data.
116.  */
117. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
     ^
118.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
119.                                     int normalize)

libavcodec/lpc.h:117:1: Parameter `*autoc`
    115.  * Produce LPC coefficients from autocorrelation data.
    116.  */
    117. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
         ^
    118.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
    119.                                     int normalize)

libavcodec/lpc.h:136:36: Array access: Offset: [-8, 9] (⇐ [0, 1] + [-8, 8]) Size: 33 by call to `ff_lpc_calc_coefs` 
    134.         if (normalize) {
    135.             for(j=0; j<i; j++)
    136.                 r -= lpc_last[j] * autoc[i-j-1];
                                            ^
    137. 
    138.             r /= err;
