libavcodec/h264.c:2297: error: Buffer Overrun L3
  Offset added: 384 Size: [0, +oo].

libavcodec/h264.c:2295:1: <Length trace>
2293.  * Replicate H264 "master" context to thread contexts.
2294.  */
2295. static void clone_slice(H264Context *dst, H264Context *src)
      ^
2296. {
2297.     memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset));

libavcodec/h264.c:2295:1: Parameter `src->block_offset[*]`
2293.  * Replicate H264 "master" context to thread contexts.
2294.  */
2295. static void clone_slice(H264Context *dst, H264Context *src)
      ^
2296. {
2297.     memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset));

libavcodec/h264.c:2297:5: Array access: Offset added: 384 Size: [0, +oo]
2295. static void clone_slice(H264Context *dst, H264Context *src)
2296. {
2297.     memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset));
          ^
2298.     dst->s.current_picture_ptr = src->s.current_picture_ptr;
2299.     dst->s.current_picture     = src->s.current_picture;
