libavcodec/vp9dsp.c:914: error: Buffer Overrun L2
  Offset added: [8, 20] (⇐ [8, 14] + [0, 6]) Size: 14.

libavcodec/vp9dsp.c:914:1: <Offset trace>
912. }
913. 
914. def_hor_up(8)
     ^
915. def_hor_up(16)
916. def_hor_up(32)

libavcodec/vp9dsp.c:914:1: Assignment
912. }
913. 
914. def_hor_up(8)
     ^
915. def_hor_up(16)
916. def_hor_up(32)

libavcodec/vp9dsp.c:914:1: <Length trace>
912. }
913. 
914. def_hor_up(8)
     ^
915. def_hor_up(16)
916. def_hor_up(32)

libavcodec/vp9dsp.c:914:1: Array declaration
912. }
913. 
914. def_hor_up(8)
     ^
915. def_hor_up(16)
916. def_hor_up(32)

libavcodec/vp9dsp.c:914:1: Array access: Offset added: [8, 20] (⇐ [8, 14] + [0, 6]) Size: 14
912. }
913. 
914. def_hor_up(8)
     ^
915. def_hor_up(16)
916. def_hor_up(32)
