Istiod crashing with "fatal error: concurrent map writes" in RHOCP 4

Solution Unverified - Updated -

Issue

  • Service Mesh Istiod has an unusually high number of crashes and subsequent restarts.
  • Istiod pod crashing with fatal error: concurrent map writes.

Environment

  • Red Hat OpenShift Container Platform (RHOCP) 4
  • Red Hat OpenShift Service Mesh (OSSM) 2.4, 2.5

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