libavcodec/h264.c:1883: error: Buffer Overrun L1
  Offset: -1 Size: 2 by call to `hl_decode_mb_predict_luma`.

libavcodec/h264.c:1883:13: Call
1881.             }
1882. 
1883.             hl_decode_mb_predict_luma(h, mb_type, is_h264, simple, transform_bypass, pixel_shift, block_offset, linesize, dest_y, 0);
                  ^
1884. 
1885.             if(h->deblocking_filter)

libavcodec/h264.c:1629:1: <Offset trace>
1627. }
1628. 
1629. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, int mb_type, int is_h264, int simple, int transform_bypass,
      ^
1630.                                                        int pixel_shift, int *block_offset, int linesize, uint8_t *dest_y, int p)
1631. {

libavcodec/h264.c:1629:1: Parameter `p`
  1627. }
  1628. 
  1629. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, int mb_type, int is_h264, int simple, int transform_bypass,
        ^
  1630.                                                        int pixel_shift, int *block_offset, int linesize, uint8_t *dest_y, int p)
  1631. {

libavcodec/h264.c:1629:1: <Length trace>
1627. }
1628. 
1629. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, int mb_type, int is_h264, int simple, int transform_bypass,
      ^
1630.                                                        int pixel_shift, int *block_offset, int linesize, uint8_t *dest_y, int p)
1631. {

libavcodec/h264.c:1629:1: Parameter `h->chroma_qp[*]`
  1627. }
  1628. 
  1629. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, int mb_type, int is_h264, int simple, int transform_bypass,
        ^
  1630.                                                        int pixel_shift, int *block_offset, int linesize, uint8_t *dest_y, int p)
  1631. {

libavcodec/h264.c:1636:39: Array access: Offset: -1 Size: 2 by call to `hl_decode_mb_predict_luma` 
  1634.     void (*idct_dc_add)(uint8_t *dst, DCTELEM *block, int stride);
  1635.     int i;
  1636.     int qscale = p == 0 ? s->qscale : h->chroma_qp[p-1];
                                              ^
  1637.     block_offset += 16*p;
  1638.     if(IS_INTRA4x4(mb_type)){
