OpenShift kube-apiserver crash-loops with "Observed a panic: runtime.boundsError{x:1, y:1, signed:true, code:0x0} (runtime error: index out of range [1] with length 1)" message

Solution Verified - Updated -

Issue

  • One or more kube-apiserver pods crash with the stact trace depicted at "diagnostic steps" section
  • One or more APIRequestCount objects without any dot in the name when consulted as per "diagnostic steps" section

Environment

  • OpenShift Container Platform 4.x

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