libavcodec/h264.c:6701: error: Buffer Overrun L1
  Offset: 510 Size: 3.

libavcodec/h264.c:6692:9: <Offset trace>
6690.         /* init cabac */
6691.         ff_init_cabac_states( &h->cabac);
6692.         ff_init_cabac_decoder( &h->cabac,
              ^
6693.                                s->gb.buffer + get_bits_count(&s->gb)/8,
6694.                                (get_bits_left(&s->gb) + 7)/8);

libavcodec/h264.c:6692:9: Call
6690.         /* init cabac */
6691.         ff_init_cabac_states( &h->cabac);
6692.         ff_init_cabac_decoder( &h->cabac,
              ^
6693.                                s->gb.buffer + get_bits_count(&s->gb)/8,
6694.                                (get_bits_left(&s->gb) + 7)/8);

libavcodec/cabac.c:146:5: Assignment
  144. #endif
  145.     c->low+= ((*c->bytestream++)<<2) + 2;
  146.     c->range= 0x1FE;
           ^
  147. }
  148. 

libavcodec/h264data.h:732:1: <Length trace>
730. };
731. 
732. static const int8_t cabac_context_init_PB[3][460][2] =
     ^
733. {
734.     /* i_cabac_init_idc == 0 */

libavcodec/h264data.h:732:1: Array declaration
730. };
731. 
732. static const int8_t cabac_context_init_PB[3][460][2] =
     ^
733. {
734.     /* i_cabac_init_idc == 0 */

libavcodec/h264.c:6701:34: Array access: Offset: 510 Size: 3
6699.                 pre = av_clip( ((cabac_context_init_I[i][0] * s->qscale) >>4 ) + cabac_context_init_I[i][1], 1, 126 );
6700.             else
6701.                 pre = av_clip( ((cabac_context_init_PB[h->cabac_init_idc][i][0] * s->qscale) >>4 ) + cabac_context_init_PB[h->cabac_init_idc][i][1], 1, 126 );
                                       ^
6702. 
6703.             if( pre <= 63 )
