libavcodec/h264_slice.c:347: error: Buffer Overrun L2
  Offset: [0, 6] Size: 6.

libavcodec/h264_slice.c:338:1: <Length trace>
336. }
337. 
338. void ff_h264_init_dequant_tables(H264Context *h)
     ^
339. {
340.     int i, x;

libavcodec/h264_slice.c:338:1: Parameter `*h->dequant4_coeff[*]`
336. }
337. 
338. void ff_h264_init_dequant_tables(H264Context *h)
     ^
339. {
340.     int i, x;

libavcodec/h264_slice.c:341:5: Call
339. {
340.     int i, x;
341.     init_dequant4_coeff_table(h);
         ^
342.     if (h->pps.transform_8x8_mode)
343.         init_dequant8_coeff_table(h);

libavcodec/h264_slice.c:312:1: Parameter `*h->dequant4_coeff[*]`
  310. }
  311. 
  312. static void init_dequant4_coeff_table(H264Context *h)
       ^
  313. {
  314.     int i, j, q, x;

libavcodec/h264_slice.c:347:17: Array access: Offset: [0, 6] Size: 6
345.         for (i = 0; i < 6; i++)
346.             for (x = 0; x < 16; x++)
347.                 h->dequant4_coeff[i][0][x] = 1 << 6;
                     ^
348.         if (h->pps.transform_8x8_mode)
349.             for (i = 0; i < 6; i++)
