libavcodec/utils.c:67: error: Integer Overflow L2
  ([0, 313594649253062377455] + 32):unsigned64 by call to `av_fast_malloc`.

libavcodec/utils.c:59:1: Parameter `min_size`
57. static void *avformat_mutex;
58. 
59. void av_fast_padded_malloc(void *ptr, unsigned int *size, size_t min_size)
    ^
60. {
61.     void **p = ptr;

libavcodec/utils.c:67:5: Call
65.         return;
66.     }
67.     av_fast_malloc(p, size, min_size + AV_INPUT_BUFFER_PADDING_SIZE);
        ^
68.     if (*size)
69.         memset((uint8_t *)*p + min_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);

libavutil/mem.c:394:1: <LHS trace>
392. }
393. 
394. void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size)
     ^
395. {
396.     void **p = ptr;

libavutil/mem.c:394:1: Parameter `min_size`
  392. }
  393. 
  394. void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size)
       ^
  395. {
  396.     void **p = ptr;

libavutil/mem.c:399:16: Binary operation: ([0, 313594649253062377455] + 32):unsigned64 by call to `av_fast_malloc` 
  397.     if (min_size < *size)
  398.         return;
  399.     min_size = FFMAX(17 * min_size / 16 + 32, min_size);
                      ^
  400.     av_free(*p);
  401.     *p = av_malloc(min_size);
