libavcodec/h264_mb_template.c:169: error: Buffer Overrun L1
  Offset: -1 Size: 2 by call to `hl_decode_mb_predict_luma`.

libavcodec/h264_mb_template.c:169:13: Call
167.             }
168. 
169.             hl_decode_mb_predict_luma(h, mb_type, is_h264, SIMPLE,
                 ^
170.                                       transform_bypass, PIXEL_SHIFT,
171.                                       block_offset, linesize, dest_y, 0);

libavcodec/h264.c:1724:1: <Offset trace>
1722. }
1723. 
1724. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h,
      ^
1725.                                                        int mb_type, int is_h264,
1726.                                                        int simple,

libavcodec/h264.c:1724:1: Parameter `p`
  1722. }
  1723. 
  1724. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h,
        ^
  1725.                                                        int mb_type, int is_h264,
  1726.                                                        int simple,

libavcodec/h264.c:1724:1: <Length trace>
1722. }
1723. 
1724. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h,
      ^
1725.                                                        int mb_type, int is_h264,
1726.                                                        int simple,

libavcodec/h264.c:1724:1: Parameter `h->chroma_qp[*]`
  1722. }
  1723. 
  1724. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h,
        ^
  1725.                                                        int mb_type, int is_h264,
  1726.                                                        int simple,

libavcodec/h264.c:1737:39: Array access: Offset: -1 Size: 2 by call to `hl_decode_mb_predict_luma` 
  1735.     void (*idct_dc_add)(uint8_t *dst, DCTELEM *block, int stride);
  1736.     int i;
  1737.     int qscale = p == 0 ? s->qscale : h->chroma_qp[p - 1];
                                              ^
  1738.     block_offset += 16 * p;
  1739.     if (IS_INTRA4x4(mb_type)) {
