libavcodec/h264.h:1052: error: Buffer Overrun L3
  Offset: [-1, 15] Size: 40.

libavcodec/h264.h:1040:17: <Offset trace>
1038. 
1039.             if(mb_type & (MB_TYPE_16x8|MB_TYPE_8x8)){
1040.             for(i=0; i<2; i++){
                      ^
1041.                 int cache_idx = -1 + i*2*8;
1042.                 if(USES_LIST(left_type[LEFT(i)], list)){

libavcodec/h264.h:1040:17: Assignment
1038. 
1039.             if(mb_type & (MB_TYPE_16x8|MB_TYPE_8x8)){
1040.             for(i=0; i<2; i++){
                      ^
1041.                 int cache_idx = -1 + i*2*8;
1042.                 if(USES_LIST(left_type[LEFT(i)], list)){

libavcodec/h264.h:1041:17: Assignment
1039.             if(mb_type & (MB_TYPE_16x8|MB_TYPE_8x8)){
1040.             for(i=0; i<2; i++){
1041.                 int cache_idx = -1 + i*2*8;
                      ^
1042.                 if(USES_LIST(left_type[LEFT(i)], list)){
1043.                     const int b_xy= h->mb2b_xy[left_xy[LEFT(i)]] + 3;

libavcodec/h264.h:857:1: <Length trace>
855. }
856. 
857. static void fill_decode_caches(H264Context *h, int mb_type){
     ^
858.     MpegEncContext * const s = &h->s;
859.     int topleft_xy, top_xy, topright_xy, left_xy[LEFT_MBS];

libavcodec/h264.h:857:1: Parameter `h->ref_cache[*][*]`
855. }
856. 
857. static void fill_decode_caches(H264Context *h, int mb_type){
     ^
858.     MpegEncContext * const s = &h->s;
859.     int topleft_xy, top_xy, topright_xy, left_xy[LEFT_MBS];

libavcodec/h264.h:1018:13: Assignment
1016.         int b_stride = h->b_stride;
1017.         for(list=0; list<h->list_count; list++){
1018.             int8_t *ref_cache = &h->ref_cache[list][scan8[0]];
                  ^
1019.             int8_t *ref       = s->current_picture.f.ref_index[list];
1020.             int16_t (*mv_cache)[2] = &h->mv_cache[list][scan8[0]];

libavcodec/h264.h:1052:21: Array access: Offset: [-1, 15] Size: 40
1050.                     AV_ZERO32(mv_cache[cache_idx  ]);
1051.                     AV_ZERO32(mv_cache[cache_idx+8]);
1052.                     ref_cache[cache_idx  ]=
                          ^
1053.                     ref_cache[cache_idx+8]= (left_type[LEFT(i)]) ? LIST_NOT_USED : PART_NOT_AVAILABLE;
1054.                 }
