libavcodec/h264_cabac.c:1337: error: Buffer Overrun L2
  Offset: [2, 5] (⇐ [0, 3] + 2) Size: 4 by call to `fill_decode_caches`.

libavcodec/h264_cabac.c:1231:5: Call
1229.     h->prev_mb_skipped = 0;
1230. 
1231.     fill_decode_neighbors(h, -(MB_FIELD));
          ^
1232. 
1233.     if( h->slice_type_nos == FF_B_TYPE ) {

libavcodec/h264.h:748:5: Array declaration
  746.     const int mb_xy= h->mb_xy;
  747.     int topleft_xy, top_xy, topright_xy, left_xy[2];
  748.     static const uint8_t left_block_options[4][16]={
           ^
  749.         {0,1,2,3,7,10,8,11,7+0*8, 7+1*8, 7+2*8, 7+3*8, 2+0*8, 2+3*8, 2+1*8, 2+2*8},
  750.         {2,2,3,3,8,11,8,11,7+2*8, 7+2*8, 7+3*8, 7+3*8, 2+1*8, 2+2*8, 2+1*8, 2+2*8},

libavcodec/h264.h:765:5: Assignment
  763.     topright_xy= top_xy + 1;
  764.     left_xy[1] = left_xy[0] = mb_xy-1;
  765.     h->left_block = left_block_options[0];
           ^
  766.     if(FRAME_MBAFF){
  767.         const int left_mb_field_flag     = IS_INTERLACED(s->current_picture.mb_type[mb_xy-1]);

libavcodec/h264_cabac.c:1337:5: Call
1335.     }
1336. 
1337.     fill_decode_caches(h, mb_type);
          ^
1338. 
1339.     if( IS_INTRA( mb_type ) ) {

libavcodec/h264.h:813:1: <Length trace>
811. }
812. 
813. static void fill_decode_caches(H264Context *h, int mb_type){
     ^
814.     MpegEncContext * const s = &h->s;
815.     const int mb_xy= h->mb_xy;

libavcodec/h264.h:813:1: Parameter `*h->left_block`
  811. }
  812. 
  813. static void fill_decode_caches(H264Context *h, int mb_type){
       ^
  814.     MpegEncContext * const s = &h->s;
  815.     const int mb_xy= h->mb_xy;

libavcodec/h264.h:818:5: Assignment
  816.     int topleft_xy, top_xy, topright_xy, left_xy[2];
  817.     int topleft_type, top_type, topright_type, left_type[2];
  818.     const uint8_t * left_block= h->left_block;
           ^
  819.     int i;
  820. 

libavcodec/h264.h:974:58: Array access: Offset: [2, 5] (⇐ [0, 3] + 2) Size: 4 by call to `fill_decode_caches` 
  972.         }
  973.         if (left_type[1]) {
  974.             h->left_cbp |= ((h->cbp_table[left_xy[1]]>>((left_block[2]&(~1))+1))&0x1) << 3;
                                                                ^
  975.         }
  976.     }
