Azure machineset delete panic

gistfile1.txt

I0805 14:17:35.331591       1 actuator.go:200] Checking if machine akrzos-test-w5t9j-worker-centralus3-rlptt exists
I0805 14:17:35.522718       1 reconciler.go:387] Found vm for machine akrzos-test-w5t9j-worker-centralus3-rlptt
I0805 14:17:35.522746       1 reconciler.go:407] Machine 2557c797-127c-4066-85f5-f24992a20f51 is running
I0805 14:17:35.522759       1 controller.go:238] Reconciling machine "akrzos-test-w5t9j-worker-centralus3-rlptt" triggers idempotent update
I0805 14:17:35.522770       1 actuator.go:165] Updating machine akrzos-test-w5t9j-worker-centralus3-rlptt
I0805 14:17:35.772035       1 controller.go:129] Reconciling Machine "akrzos-test-w5t9j-workload-centralus1-6kznm"
I0805 14:17:35.772084       1 controller.go:298] Machine "akrzos-test-w5t9j-workload-centralus1-6kznm" in namespace "openshift-machine-api" doesn't specify "cluster.k8s.io/cluster-name" label, assuming nil cluster
I0805 14:17:35.772101       1 controller.go:193] Reconciling machine "akrzos-test-w5t9j-workload-centralus1-6kznm" triggers delete
I0805 14:17:35.772113       1 actuator.go:128] Deleting machine akrzos-test-w5t9j-workload-centralus1-6kznm
E0805 14:17:35.772968       1 runtime.go:69] Observed a panic: "assignment to entry in nil map" (assignment to entry in nil map)
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:76
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:65
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:51
/opt/rh/go-toolset-1.11/root/usr/lib/go-toolset-1.11-golang/src/runtime/asm_amd64.s:522
/opt/rh/go-toolset-1.11/root/usr/lib/go-toolset-1.11-golang/src/runtime/panic.go:513
/opt/rh/go-toolset-1.11/root/usr/lib/go-toolset-1.11-golang/src/runtime/map_faststr.go:192
/go/src/sigs.k8s.io/cluster-api-provider-azure/pkg/cloud/azure/actuators/machine/reconciler.go:425
/go/src/sigs.k8s.io/cluster-api-provider-azure/pkg/cloud/azure/actuators/machine/actuator.go:140
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/github.com/openshift/cluster-api/pkg/controller/machine/controller.go:207
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:216
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:192
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:171
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:157
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:152
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:153
/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:88
/opt/rh/go-toolset-1.11/root/usr/lib/go-toolset-1.11-golang/src/runtime/asm_amd64.s:1333
panic: assignment to entry in nil map [recovered]
	panic: assignment to entry in nil map

goroutine 291 [running]:
sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/runtime.HandleCrash(0x0, 0x0, 0x0)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:58 +0x108
panic(0x15066a0, 0x18929a0)
	/opt/rh/go-toolset-1.11/root/usr/lib/go-toolset-1.11-golang/src/runtime/panic.go:513 +0x1b9
sigs.k8s.io/cluster-api-provider-azure/pkg/cloud/azure/actuators/machine.(*Reconciler).Delete(0xc0000e80e0, 0x18b8300, 0xc00003e0f0, 0x0, 0x0)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/pkg/cloud/azure/actuators/machine/reconciler.go:425 +0xb6
sigs.k8s.io/cluster-api-provider-azure/pkg/cloud/azure/actuators/machine.(*Actuator).Delete(0xc000608ac0, 0x18b8300, 0xc00003e0f8, 0x0, 0xc0003822c0, 0x0, 0x0)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/pkg/cloud/azure/actuators/machine/actuator.go:140 +0x2c4
sigs.k8s.io/cluster-api-provider-azure/vendor/github.com/openshift/cluster-api/pkg/controller/machine.(*ReconcileMachine).Reconcile(0xc0001c4550, 0xc0006590e0, 0x15, 0xc0003cdad0, 0x2b, 0x27560a0, 0x756ea1d2742182, 0x2119ae0c0f3a0e24, 0xc000aa5d08)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/github.com/openshift/cluster-api/pkg/controller/machine/controller.go:207 +0xea0
sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler(0xc0000d21e0, 0x1568ac0, 0xc0005f6480, 0x1568a00)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:216 +0x100
sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem(0xc0000d21e0, 0xc0000a7100)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:192 +0xb8
sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker(0xc0000d21e0)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:171 +0x2b
sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker-fm()
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:157 +0x2a
sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait.JitterUntil.func1(0xc00048a120)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:152 +0x54
sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait.JitterUntil(0xc00048a120, 0x3b9aca00, 0x0, 0x1, 0xc0000981e0)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:153 +0xbe
sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait.Until(0xc00048a120, 0x3b9aca00, 0xc0000981e0)
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:88 +0x4d
created by sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start
	/go/src/sigs.k8s.io/cluster-api-provider-azure/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:157 +0x32a