libavcodec/ra144enc.c:454: error: Buffer Overrun L3
  Offset: [-8, 9] (⇐ [0, 1] + [-8, 8]) Size: 33 by call to `ff_lpc_calc_coefs`.

libavcodec/ra144enc.c:454:5: Call
452.                                     32)];
453. 
454.     ff_lpc_calc_coefs(&ractx->dsp, lpc_data, NBLOCKS * BLOCKSIZE, LPC_ORDER,
         ^
455.                       LPC_ORDER, 16, lpc_coefs, shift, AV_LPC_TYPE_LEVINSON,
456.                       0, ORDER_METHOD_EST, 12, 0);

libavcodec/lpc.c:165:1: Array declaration
  163.  * 2+ = LPC with coeffs determined by Cholesky factorization using (use_lpc-1) passes.
  164.  */
  165. int ff_lpc_calc_coefs(DSPContext *s,
       ^
  166.                       const int32_t *samples, int blocksize, int min_order,
  167.                       int max_order, int precision,

libavcodec/lpc.c:184:9: Call
  182.         s->lpc_compute_autocorr(samples, blocksize, max_order, autoc);
  183. 
  184.         compute_lpc_coefs(autoc, max_order, &lpc[0][0], MAX_LPC_ORDER, 0, 1);
               ^
  185. 
  186.         for(i=0; i<max_order; i++)

libavcodec/lpc.h:62:1: <Offset trace>
60.  * Produce LPC coefficients from autocorrelation data.
61.  */
62. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
    ^
63.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
64.                                     int normalize)

libavcodec/lpc.h:62:1: Parameter `max_order`
    60.  * Produce LPC coefficients from autocorrelation data.
    61.  */
    62. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
        ^
    63.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
    64.                                     int normalize)

libavcodec/lpc.h:62:1: <Length trace>
60.  * Produce LPC coefficients from autocorrelation data.
61.  */
62. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
    ^
63.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
64.                                     int normalize)

libavcodec/lpc.h:62:1: Parameter `*autoc`
    60.  * Produce LPC coefficients from autocorrelation data.
    61.  */
    62. static inline int compute_lpc_coefs(const LPC_TYPE *autoc, int max_order,
        ^
    63.                                     LPC_TYPE *lpc, int lpc_stride, int fail,
    64.                                     int normalize)

libavcodec/lpc.h:81:36: Array access: Offset: [-8, 9] (⇐ [0, 1] + [-8, 8]) Size: 33 by call to `ff_lpc_calc_coefs` 
    79.         if (normalize) {
    80.             for(j=0; j<i; j++)
    81.                 r -= lpc_last[j] * autoc[i-j-1];
                                           ^
    82. 
    83.             r /= err;
