CLIENT CRASH REPORT: https://gist.github.com/kreezxil/a9eaaed1235d129e57dc1195240eb933
Forge 1.12.2-14.23.5.2854

I don't know what my player was doing to be exact. When they do, I'll make sure to get more information.

I was opening some backpacks that were left on the floor

Any steps how to reproduce?