[MC-144896] gravity induced block crash

when running the current release, if any gravity induced blocks fall into the void, the game will give a short lag spike, or if their is a lot, will crash, and in my case, when you load the world back, it will crash again. the only thing i have for it is the crash report.

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00000000718a2c49, pid=9256, tid=8016
#
# JRE version: Java(TM) SE Runtime Environment (8.0_51-b16) (build 1.8.0_51-b16)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.51-b03 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# V  [jvm.dll+0x502c49]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
#