CAPOCI pod crash on exception

[joekr]

What happened:

When launching N number of machines one failed to transition to "running". During reconciliation the user gets the following error:

I0530 19:49:43.692219       1 controller.go:117] \"Observed a panic in reconciler: runtime error: index out of range [0] with length 0\" controller=\"ocimachine\" controllerGroup=\"infrastructure.cluster.x-k8s.io\" controllerKind=\"OCIMachine\" oCIMachine=\"oke/e22aa77b592240e4a2f6c237be1138c7-control-plane-685ld\" namespace=\"oke\" name=\"e22aa77b592240e4a2f6c237be1138c7-control-plane-685ld\" reconcileID=6da26e6a-9868-4a6c-bae1-65ac31401dff"
panic: runtime error: index out of range [0] with length 0 [recovered]"

What you expected to happen:
We would expect it not to fail. At the very least it should return a failure message like Instance status %q is unexpected

How to reproduce it (as minimally and precisely as possible):
Currently working on this.

Anything else we need to know?:

Environment:

• CAPOCI version: 0.6.0
• Cluster-API version (use clusterctl version): 1.2.7
• Kubernetes version (use kubectl version):
• Docker version (use docker info):
• OS (e.g. from /etc/os-release):