libavcodec/h264.c:1006: error: Integer Overflow L2
  ([0, +oo] - 72058693566333185):unsigned64 by call to `decode_nal_units`.

libavcodec/h264.c:1006:17: Call
1004.             if (p - avctx->extradata + nalsize > avctx->extradata_size)
1005.                 return -1;
1006.             if (decode_nal_units(h, p, nalsize) < 0) {
                      ^
1007.                 av_log(avctx, AV_LOG_ERROR,
1008.                        "Decoding sps %d from avcC failed\n", i);

libavcodec/h264.c:3641:1: Parameter `*buf`
  3639. }
  3640. 
  3641. static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size)
        ^
  3642. {
  3643.     MpegEncContext *const s     = &h->s;

libavcodec/h264.c:1006:17: Call
1004.             if (p - avctx->extradata + nalsize > avctx->extradata_size)
1005.                 return -1;
1006.             if (decode_nal_units(h, p, nalsize) < 0) {
                      ^
1007.                 av_log(avctx, AV_LOG_ERROR,
1008.                        "Decoding sps %d from avcC failed\n", i);

libavcodec/h264.c:3641:1: Parameter `buf->u64`
  3639. }
  3640. 
  3641. static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size)
        ^
  3642. {
  3643.     MpegEncContext *const s     = &h->s;

libavcodec/h264.c:3707:19: Call
  3705.             hx = h->thread_context[context_count];
  3706. 
  3707.             ptr = ff_h264_decode_nal(hx, buf + buf_index, &dst_length,
                          ^
  3708.                                      &consumed, next_avc - buf_index);
  3709.             if (ptr == NULL || dst_length < 0) {

libavcodec/h264.c:164:1: <LHS trace>
162. }
163. 
164. const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src,
     ^
165.                                   int *dst_length, int *consumed, int length)
166. {

libavcodec/h264.c:164:1: Parameter `src->u64`
    162. }
    163. 
    164. const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src,
         ^
    165.                                   int *dst_length, int *consumed, int length)
    166. {

libavcodec/h264.c:194:15: Binary operation: ([0, +oo] - 72058693566333185):unsigned64 by call to `decode_nal_units` 
    192. #if HAVE_FAST_64BIT
    193.     for (i = 0; i + 1 < length; i += 9) {
    194.         if (!((~AV_RN64A(src + i) &
                       ^
    195.                (AV_RN64A(src + i) - 0x0100010001000101ULL)) &
    196.               0x8000800080008080ULL))
