I was using VapourSynth Waifu2x plugins to upscale some videos, and I dound that the VapourSynth script processor (eg. vspipe, ffmpeg) usually crashs. Set VapourSynth thread number down to 1 will make it run smoothly, but it's a lot slower of course.
It also happens sometimes on my old RX480, and my 6900XT machine is a totally new pc, so I'd rather think that's not my problem.
Down there is two implements I tried:
Nlzy/vapoursynth-waifu2x-ncnn-vulkan
HomeOfVapourSynthEvolution/VapourSynth-Waifu2x-w2xc
And this is a saved event log file:
https://1drv.ms/u/s!AgsVsxazKv3rlBOKfQ9Wy5kQU7_n?e=WyF2en