libavcodec/h264_loopfilter.c:275: error: Buffer Overrun L2
  Offset: [3, 4] Size: 4 by call to `filter_mb_edgev`.

libavcodec/h264_loopfilter.c:250:39: Assignment
248. 
249.     if( IS_INTRA(mb_type) ) {
250.         static const int16_t bS4[4] = {4,4,4,4};
                                           ^
251.         static const int16_t bS3[4] = {3,3,3,3};
252.         const int16_t *bSH = FIELD_PICTURE ? bS3 : bS4;

libavcodec/h264_loopfilter.c:275:21: Call
273.             if(chroma444){
274.                 if(left_type){
275.                     filter_mb_edgev( &img_cb[4*0], linesize, bS4, qpc0, h);
                         ^
276.                     filter_mb_edgev( &img_cr[4*0], linesize, bS4, qpc0, h);
277.                 }

libavcodec/h264_loopfilter.c:103:1: <Offset trace>
101. };
102. 
103. static void av_always_inline filter_mb_edgev( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, H264Context *h) {
     ^
104.     const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
105.     const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;

libavcodec/h264_loopfilter.c:103:1: Parameter `*bS`
  101. };
  102. 
  103. static void av_always_inline filter_mb_edgev( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, H264Context *h) {
       ^
  104.     const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
  105.     const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;

libavcodec/h264_loopfilter.c:73:1: <Length trace>
71.     18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
72. };
73. static const uint8_t tc0_table[52*3][4] = {
    ^
74.     {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
75.     {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },

libavcodec/h264_loopfilter.c:73:1: Array declaration
  71.     18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
  72. };
  73. static const uint8_t tc0_table[52*3][4] = {
      ^
  74.     {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
  75.     {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },

libavcodec/h264_loopfilter.c:112:17: Array access: Offset: [3, 4] Size: 4 by call to `filter_mb_edgev` 
  110.     if( bS[0] < 4 ) {
  111.         int8_t tc[4];
  112.         tc[0] = tc0_table[index_a][bS[0]];
                       ^
  113.         tc[1] = tc0_table[index_a][bS[1]];
  114.         tc[2] = tc0_table[index_a][bS[2]];
