libavcodec/utils.c:78: error: Integer Overflow L2
  ([0, 313594649253062377455] + 32):unsigned64 by call to `av_fast_malloc`.

libavcodec/utils.c:70:1: Parameter `min_size`
68. #endif
69. 
70. void av_fast_padded_malloc(void *ptr, unsigned int *size, size_t min_size)
    ^
71. {
72.     void **p = ptr;

libavcodec/utils.c:78:5: Call
76.         return;
77.     }
78.     av_fast_malloc(p, size, min_size + FF_INPUT_BUFFER_PADDING_SIZE);
        ^
79.     if (*size)
80.         memset((uint8_t *)*p + min_size, 0, FF_INPUT_BUFFER_PADDING_SIZE);

libavutil/mem.c:368:1: <LHS trace>
366. }
367. 
368. void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size)
     ^
369. {
370.     void **p = ptr;

libavutil/mem.c:368:1: Parameter `min_size`
  366. }
  367. 
  368. void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size)
       ^
  369. {
  370.     void **p = ptr;

libavutil/mem.c:373:16: Binary operation: ([0, 313594649253062377455] + 32):unsigned64 by call to `av_fast_malloc` 
  371.     if (min_size < *size)
  372.         return;
  373.     min_size = FFMAX(17 * min_size / 16 + 32, min_size);
                      ^
  374.     av_free(*p);
  375.     *p = av_malloc(min_size);
