libavcodec/h264_mb_template.c:168: error: Buffer Overrun L1
  Offset: -1 Size: 2 by call to `hl_decode_mb_predict_luma`.

libavcodec/h264_mb_template.c:168:13: Call
166.             }
167. 
168.             hl_decode_mb_predict_luma(h, mb_type, is_h264, SIMPLE,
                 ^
169.                                       transform_bypass, PIXEL_SHIFT,
170.                                       block_offset, linesize, dest_y, 0);

libavcodec/h264.c:2101:1: <Offset trace>
2099. }
2100. 
2101. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h,
      ^
2102.                                                        int mb_type, int is_h264,
2103.                                                        int simple,

libavcodec/h264.c:2101:1: Parameter `p`
  2099. }
  2100. 
  2101. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h,
        ^
  2102.                                                        int mb_type, int is_h264,
  2103.                                                        int simple,

libavcodec/h264.c:2101:1: <Length trace>
2099. }
2100. 
2101. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h,
      ^
2102.                                                        int mb_type, int is_h264,
2103.                                                        int simple,

libavcodec/h264.c:2101:1: Parameter `h->chroma_qp[*]`
  2099. }
  2100. 
  2101. static av_always_inline void hl_decode_mb_predict_luma(H264Context *h,
        ^
  2102.                                                        int mb_type, int is_h264,
  2103.                                                        int simple,

libavcodec/h264.c:2113:39: Array access: Offset: -1 Size: 2 by call to `hl_decode_mb_predict_luma` 
  2111.     void (*idct_dc_add)(uint8_t *dst, int16_t *block, int stride);
  2112.     int i;
  2113.     int qscale = p == 0 ? h->qscale : h->chroma_qp[p - 1];
                                              ^
  2114.     block_offset += 16 * p;
  2115.     if (IS_INTRA4x4(mb_type)) {
