Minecraft freeze

So we were doing PvP on a private server in 1.11.2 and a friend killed me but at the same time, I've eaten a golden apple with totally froze my Minecraft. I think it's a conflict between the fact that I was dead and the fact that I had two absorption hearts...
I'm confused but I didn't think about taking a screenshot of my and the server's logs but I have a screenshot of my screen.