StacktraceTop:vc1_decode_ac_coeff (v=0x2407f80, last=0x42e59bdc, skip=0x42e59bd8, value=0x42e59bd4, vc1_decode_p_block (v=0x2407f80, block=0x2434de0, n=<value optimized out>, vc1_decode_p_blocks (v=0x2407f80) vc1_decode_frame (avctx=0x23a03c0, data=0x23a02a0, data_size=0x42e59f88, avcodec_decode_video (avctx=0x23a03c0, picture=0x23a02a0, got_picture_ptr=0x42e59f88,
StacktraceTop: vc1_decode_ ac_coeff (v=0x2407f80, last=0x42e59bdc, skip=0x42e59bd8, value=0x42e59bd4, 0x42e59f88, decode_ video (avctx=0x23a03c0, picture=0x23a02a0, got_picture_ ptr=0x42e59f88,
vc1_decode_p_block (v=0x2407f80, block=0x2434de0, n=<value optimized out>,
vc1_decode_p_blocks (v=0x2407f80)
vc1_decode_frame (avctx=0x23a03c0, data=0x23a02a0, data_size=
avcodec_