libavcodec/h264.c:1050: error: Integer Overflow L2
  ([0, +oo] - 72058693566333185):unsigned64 by call to `decode_nal_units`.

libavcodec/h264.c:1050:17: Call
1048.             if (p - avctx->extradata + nalsize > avctx->extradata_size)
1049.                 return -1;
1050.             if (decode_nal_units(h, p, nalsize, 1) < 0) {
                      ^
1051.                 av_log(avctx, AV_LOG_ERROR,
1052.                        "Decoding sps %d from avcC failed\n", i);

libavcodec/h264.c:3886:1: Parameter `*buf`
  3884. }
  3885. 
  3886. static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size,
        ^
  3887.                             int parse_extradata)
  3888. {

libavcodec/h264.c:1050:17: Call
1048.             if (p - avctx->extradata + nalsize > avctx->extradata_size)
1049.                 return -1;
1050.             if (decode_nal_units(h, p, nalsize, 1) < 0) {
                      ^
1051.                 av_log(avctx, AV_LOG_ERROR,
1052.                        "Decoding sps %d from avcC failed\n", i);

libavcodec/h264.c:3886:1: Parameter `buf->u64`
  3884. }
  3885. 
  3886. static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size,
        ^
  3887.                             int parse_extradata)
  3888. {

libavcodec/h264.c:3953:19: Call
  3951.             hx = h->thread_context[context_count];
  3952. 
  3953.             ptr = ff_h264_decode_nal(hx, buf + buf_index, &dst_length,
                          ^
  3954.                                      &consumed, next_avc - buf_index);
  3955.             if (ptr == NULL || dst_length < 0) {

libavcodec/h264.c:202:1: <LHS trace>
200. }
201. 
202. const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src,
     ^
203.                                   int *dst_length, int *consumed, int length)
204. {

libavcodec/h264.c:202:1: Parameter `src->u64`
    200. }
    201. 
    202. const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src,
         ^
    203.                                   int *dst_length, int *consumed, int length)
    204. {

libavcodec/h264.c:232:15: Binary operation: ([0, +oo] - 72058693566333185):unsigned64 by call to `decode_nal_units` 
    230. #if HAVE_FAST_64BIT
    231.     for (i = 0; i + 1 < length; i += 9) {
    232.         if (!((~AV_RN64A(src + i) &
                       ^
    233.                (AV_RN64A(src + i) - 0x0100010001000101ULL)) &
    234.               0x8000800080008080ULL))
