libavcodec/h264.c:4567: error: Buffer Overrun L1
  Offset: 9 Size: 2.

libavcodec/h264.c:4424:5: <Length trace>
4422.     }
4423. 
4424.     fill_caches(h, mb_type, 0);
          ^
4425. 
4426.     //mb_pred

libavcodec/h264.c:4424:5: Call
4422.     }
4423. 
4424.     fill_caches(h, mb_type, 0);
          ^
4425. 
4426.     //mb_pred

libavcodec/h264.c:107:1: Parameter `h->mv_cache[*][*][*]`
  105. static int8_t cavlc_level_tab[7][1<<LEVEL_TAB_BITS][2];
  106. 
  107. static void fill_caches(H264Context *h, int mb_type, int for_deblock){
       ^
  108.     MpegEncContext * const s = &h->s;
  109.     const int mb_xy= h->mb_xy;

libavcodec/h264.c:4565:21: Assignment
4563.                     }
4564.                 }else{
4565.                     uint32_t *p= (uint32_t *)&h->mv_cache[list][ scan8[4*i] ][0];
                          ^
4566.                     p[0] = p[1]=
4567.                     p[8] = p[9]= 0;

libavcodec/h264.c:4567:28: Array access: Offset: 9 Size: 2
4565.                     uint32_t *p= (uint32_t *)&h->mv_cache[list][ scan8[4*i] ][0];
4566.                     p[0] = p[1]=
4567.                     p[8] = p[9]= 0;
                                 ^
4568.                 }
4569.             }
