tree 1c0aca46b9a83b6027fbe42dabf0a8e66f406c2d
parent 577d24cc9e330afb21ab7a5f0d95f84b88745e55
author Hiroshi Yamauchi <yamauchi@google.com> 1431728610 -0700
committer Hiroshi Yamauchi <yamauchi@google.com> 1431729993 -0700

Print more info on mark sweep invalid ref crash.

- Add extra info about the field holder.
- Suspend threads when verifying roots.

Bug: 20557050
Change-Id: Ia1f2269aaa3b1a81d0594e781e439a5decfb82f9