mashingan
The error appeared after some time of video playback at random time, usually it's one time in 20 minutes. But when really unlucky, it could be happened twice
the error was very random but happened
Looks like overheating and some instablity in your hardware. Stress tests are needed. I recommend to test components (CPU, GPU, memory), look to the temperatures and to improve cooling.
I don't believe it's hardware issues, but I agree I need to improve the cooling.
Based on log I have, there's no throttle in CPU.
The error happened twice in that log, first in 00:15 and second in ~00:18.
The memory usage was quite smooth with no (obvious) indication of memory leaks.
This log I made after I've been annoyed with frequent random crashes, to find out why the crashes happened, until I thought the error was from newer version. After rolled back the versions, no errors happened anymore