Okay this is really a strange one.
I render a feature film and at a certain point in the last third Resolve just crashes.
It says something like "couldn't get frame".
Always at the same exact point, so I looked at the footage at this point - tried to play it.
It plays, but like in 4x speed.
Closing and restarting Resolve doesn't help, but restarting the whole machine - than the clips play in normal speed, but still crashing when rendering.
Those clips play just fine outside of Resolve though (media player).
I tried all the usual stuff like reimporting etc. - no dice.
Rendering an other feature as we speak, and it seems fine (so far).
So it's probably not a hardware - but a project problem (the material is on an other drive though).
This project had no trouble before I updated to 8.1 - did an update after the second crash to 18.1.1 - but that didn't help ether. I'm on Windows.
Here are the logs:
https://fromsmash.com/Resolve-logs