Merge "RefBase: test for stack check" am: 5daa3bb90e

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2169132

Change-Id: Ib7b35af8469fdc563244f2dde4a4e0ee91e7f35a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>