ffmpeg_32 crashes repeatedly on 10-bit hevc encode

[darckhart]

My source video is 1920x1080. I was successfully able to encode the clip mulitple times at resized 1280x720. Now having my 720 versions, I wanted to make a 1080 version. So literally the only setting I change is to uncheck resize. Now ffmpeg_32 crashes all the time soon after it starts the actual hevc encode process.

Using most recent hybrid 2017.10.05.1 on windows 8.1 pro x64 on an old xeon x5680 cpu.

I've attached the crash message as well as the debug output.

Thanks for any insight.Please, read the 'Infos needed to fix&reproduce bugs,..'-sticky before you post about a problem.