Description of problem:
Process "TRANSLATOR INFO" "BARRIER" etc in uninitialized graph will lead crash.
Pls refer: https://bugzilla.redhat.com/show_bug.cgi?id=1646869
Version-Release number of selected component (if applicable):
Steps to Reproduce:
REVIEW: https://review.gluster.org/23687 (gluster: check ctx->active) posted (#1) for review on master by Xie Changlong
REVIEW: https://review.gluster.org/23687 (gluster: check ctx->active) merged (#2) on master by Amar Tumballi
Patch is merged closing this bug now.