System Information
version: 2.80 (sub 20), branch: blender2.8, commit date: 2018-07-08 20:17, hash: aed82da, type: Release
build date: Mon 07/09/2018, 06:23 AM
platform: Windows
binary path: 'C:\\Users\\Leonardo\\Downloads\\blender-2.80.0-git.aed82da-windows64\\blender.exe'
build cflags: /W3 /w34062 /wd4018 /wd4146 /wd4065 /wd4127 /wd4181 /wd4200 /wd4244 /wd4267 /wd4305 /wd4800 /wd4828 /we4013 /we4133 /we4431 /DWIN32 /D_WINDOWS /W3 /nologo /J /Gd /MP /openmp
build cxxflags: /W3 /w34062 /wd4018 /wd4146 /wd4065 /wd4127 /wd4181 /wd4200 /wd4244 /wd4267 /wd4305 /wd4800 /wd4828 /we4013 /we4133 /we4431 /DWIN32 /D_WINDOWS /W3 /GR /EHsc /nologo /J /Gd /MP /EHsc /openmp
build linkflags: /MACHINE:X64 /SUBSYSTEM:CONSOLE /STACK:2097152 /INCREMENTAL:NO /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:msvcmrt.lib /NODEFAULTLIB:msvcurt.lib /NODEFAULTLIB:msvcrtd.lib /ignore:4049 /ignore:4217 /ignore:4221
build system: CMake

Short description of error

Crash by using transmission parameter shader in eevee

Exact steps for others to reproduce the error

Added material to the mesh -> principle shader -> trasmitission parameter changes with eevee viewport turned on -> crash