libavcodec/vp9dsp.c:915: error: Buffer Overrun L2
  Offset added: [16, 44] (⇐ [16, 30] + [0, 14]) Size: 30.

libavcodec/vp9dsp.c:915:1: <Offset trace>
913. 
914. def_hor_up(8)
915. def_hor_up(16)
     ^
916. def_hor_up(32)
917. 

libavcodec/vp9dsp.c:915:1: Assignment
913. 
914. def_hor_up(8)
915. def_hor_up(16)
     ^
916. def_hor_up(32)
917. 

libavcodec/vp9dsp.c:915:1: <Length trace>
913. 
914. def_hor_up(8)
915. def_hor_up(16)
     ^
916. def_hor_up(32)
917. 

libavcodec/vp9dsp.c:915:1: Array declaration
913. 
914. def_hor_up(8)
915. def_hor_up(16)
     ^
916. def_hor_up(32)
917. 

libavcodec/vp9dsp.c:915:1: Array access: Offset added: [16, 44] (⇐ [16, 30] + [0, 14]) Size: 30
913. 
914. def_hor_up(8)
915. def_hor_up(16)
     ^
916. def_hor_up(32)
917. 
