Mismatch decoding Chimera-AV1-10bit-1920x1080-6191kbps.ivf
has a mismatch in frame 120 (use --skip=120 --limit=1, it's a keyframe) at y=840,x=640,plane=0. It's possible the issue is one of the directly adjacent blocks but that's difficult to figure out b/c of loopfiltering until I debug further. The blocksize/txsize are 32x8 and uses dc_pred for the y plane.
Edited by Ronald S. Bultje