What version are you running? I'm on the latest 5.6.3.1.
I was on 5.6.1.3 when the issue was happening. However, yesterday I upgraded to 5.6.2.10 and so far the issue hasn't repeated (but it's been less than 48 hours).
What version are you running? I'm on the latest 5.6.3.1.
You can create your own log pretty easily