libavcodec/motion_est.c:646: error: Buffer Overrun L1
  Offset: [8, 11] (⇐ [0, 3] + 8) Size: 4 by call to `epzs_motion_search4`.

libavcodec/motion_est.c:610:9: Assignment
608.     init_mv4_ref(c);
609. 
610.     for(block=0; block<4; block++){
             ^
611.         int mx4, my4;
612.         int pred_x4, pred_y4;

libavcodec/motion_est.c:646:17: Call
644.         P_MV1[1]= my;
645. 
646.         dmin4 = epzs_motion_search4(s, &mx4, &my4, P, block, block, s->p_mv_table, (1<<16)>>shift);
                     ^
647. 
648.         dmin4= c->sub_motion_search(s, &mx4, &my4, dmin4, block, block, size, h);

libavcodec/motion_est_template.c:1168:1: Parameter `ref_index`
  1166. }
  1167. 
  1168. static int epzs_motion_search4(MpegEncContext * s,
        ^
  1169.                              int *mx_ptr, int *my_ptr, int P[10][2],
  1170.                              int src_index, int ref_index, int16_t (*last_mv)[2],

libavcodec/motion_est_template.c:1196:9: Call
  1194.     /* first line */
  1195.     if (s->first_slice_line) {
  1196.         CHECK_MV(P_LEFT[0]>>shift, P_LEFT[1]>>shift)
                ^
  1197.         CHECK_CLIPPED_MV((last_mv[ref_mv_xy][0]*ref_mv_scale + (1<<15))>>16,
  1198.                         (last_mv[ref_mv_xy][1]*ref_mv_scale + (1<<15))>>16)

libavcodec/motion_est.c:254:1: Parameter `ref_index`
    252.     against a proposed motion-compensated prediction of that block
    253.  */
    254. static av_always_inline int cmp(MpegEncContext *s, const int x, const int y, const int subx, const int suby,
         ^
    255.                       const int size, const int h, int ref_index, int src_index,
    256.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){

libavcodec/motion_est.c:263:16: Call
    261.     }else if(av_builtin_constant_p(subx) && av_builtin_constant_p(suby)
    262.        && subx==0 && suby==0){
    263.         return cmp_fpel_internal(s,x,y,size,h,ref_index,src_index, cmp_func, chroma_cmp_func,flags);
                        ^
    264.     }else{
    265.         return cmp_internal(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags);

libavcodec/motion_est.c:231:1: Parameter `ref_index`
      229. }
      230. 
      231. static int cmp_fpel_internal(MpegEncContext *s, const int x, const int y,
           ^
      232.                       const int size, const int h, int ref_index, int src_index,
      233.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){

libavcodec/motion_est.c:235:16: Call
      233.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){
      234.     if(flags&FLAG_DIRECT){
      235.         return cmp_direct_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL);
                          ^
      236.     }else{
      237.         return cmp_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0, flags&FLAG_CHROMA);

libavcodec/motion_est.c:107:1: <Length trace>
105. }
106. 
107. static av_always_inline int cmp_direct_inline(MpegEncContext *s, const int x, const int y, const int subx, const int suby,
     ^
108.                       const int size, const int h, int ref_index, int src_index,
109.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel){

libavcodec/motion_est.c:107:1: Parameter `ref_index`
        105. }
        106. 
        107. static av_always_inline int cmp_direct_inline(MpegEncContext *s, const int x, const int y, const int subx, const int suby,
             ^
        108.                       const int size, const int h, int ref_index, int src_index,
        109.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel){

libavcodec/motion_est.c:114:5: Assignment
        112.     const int hx= subx + (x<<(1+qpel));
        113.     const int hy= suby + (y<<(1+qpel));
        114.     uint8_t * const * const ref= c->ref[ref_index];
                 ^
        115.     uint8_t * const * const src= c->src[src_index];
        116.     int d;

libavcodec/motion_est.c:136:50: Array access: Offset: [8, 11] (⇐ [0, 3] + 8) Size: 4 by call to `epzs_motion_search4` 
        134.                     if(qpel){
        135.                         c->qpel_put[1][fxy](dst, ref[0] + (fx>>2) + (fy>>2)*stride, stride);
        136.                         c->qpel_avg[1][bxy](dst, ref[8] + (bx>>2) + (by>>2)*stride, stride);
                                                              ^
        137.                     }else{
        138.                         c->hpel_put[1][fxy](dst, ref[0] + (fx>>1) + (fy>>1)*stride, stride, 8);
