libavcodec/h264.c:2725: error: Buffer Overrun L3
  Offset added: 48 Size: [0, +oo].

libavcodec/h264.c:2706:1: <Length trace>
2704.  * Replicate H264 "master" context to thread contexts.
2705.  */
2706. static int clone_slice(H264Context *dst, H264Context *src)
      ^
2707. {
2708.     memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset));

libavcodec/h264.c:2706:1: Parameter `src->dequant4_coeff[*]`
2704.  * Replicate H264 "master" context to thread contexts.
2705.  */
2706. static int clone_slice(H264Context *dst, H264Context *src)
      ^
2707. {
2708.     memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset));

libavcodec/h264.c:2725:5: Array access: Offset added: 48 Size: [0, +oo]
2723.     memcpy(dst->default_ref_list, src->default_ref_list, sizeof(dst->default_ref_list));
2724. 
2725.     memcpy(dst->dequant4_coeff,   src->dequant4_coeff,   sizeof(src->dequant4_coeff));
          ^
2726.     memcpy(dst->dequant8_coeff,   src->dequant8_coeff,   sizeof(src->dequant8_coeff));
2727. 
