Print xfs state and garden-init processes stacks
Print xfs state and garden-init processes stacks

on `container init still running` error

[#166498843]

Co-authored-by: Julia Nedialkova <7434cf6db6c17ad5b6ef614abe065a9cda1d30c1@hotmail.com>

cloudfoundry-incubator/guardian,cloudfoundry-incubator/guardian,cloudfoundry-incubator/guardian