--- src/3rdparty/webkit/Source/JavaScriptCore/runtime/JSGlobalData.cpp	2015-05-07 14:14:45.000000000 +0000
+++ src/3rdparty/webkit/Source/JavaScriptCore/runtime/JSGlobalData.cpp	2017-06-30 17:52:16.466554000 +0000
@@ -121,7 +121,7 @@
 {
     // Enough storage to fit a JSArray, JSByteArray, JSString, or JSFunction.
     // COMPILE_ASSERTS below check that this is true.
-    char storage[64];
+    char storage[128];
 
     COMPILE_ASSERT(sizeof(JSArray) <= sizeof(storage), sizeof_JSArray_must_be_less_than_storage);
     JSCell* jsArray = new (storage) JSArray(JSArray::VPtrStealingHack);