Fix for stack corruption in esbr

Bug: 110769924
Test: poc from bug before/after
Change-Id: I99c6e89902064849ea1310c271064bdeccf7f20e
(cherry picked from commit 7e90d745c22695236437297cd8167a9312427a4a)
(cherry picked from commit 5464927f0c1fc721fa03d1c5be77b0b43dfffc50)
