The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3712de4fe0f696d46aba8ae9fb22658fc116596f

commit 3712de4fe0f696d46aba8ae9fb22658fc116596f
Author: michaelbai <michaelbai@chromium.org>
Date: Wed Nov 23 02:31:15 2016

stack: Detect library by name and arch

We were using name and size to detect library, this didn't work
when the relocation section is packed, in this case, the library
size doesn't match the one in APK.

BUG= 663108 

Review-Url: https://codereview.chromium.org/2525513003
Cr-Commit-Position: refs/heads/master@{#434088}

[modify] https://crrev.com/3712de4fe0f696d46aba8ae9fb22658fc116596f/third_party/android_platform/development/scripts/stack_core.py

Shouldn't we be using the offset into the apk printed by debuggerd for this?

We did.