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  1. OpenShift Bugs
  2. OCPBUGS-30146

fatal error: concurrent map read and map write between Scheme New() and AddKnownTypeWithName()

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      https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-hypershift-release-4.15-periodics-e2e-aws-ovn/1763616334094012416/artifacts/e2e-aws-ovn/run-e2e/artifacts/TestUpgradeControlPlane/namespaces/e2e-clusters-5tmhk-example-j4msj/core/pods/logs/cloud-network-config-controller-9689f46c8-w8h64-controller-previous.log

      fatal error: concurrent map read and map write

goroutine 31 [running]:
k8s.io/apimachinery/pkg/runtime.(*Scheme).New(0xc0002e81c0, {{0x0, 0x0}, {0xc000bd17c6, 0x2}, {0xc000bd17c0, 0x6}})
	/go/src/github.com/openshift/cloud-network-config-controller/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go:296 +0x67

goroutine 82 [runnable]:
k8s.io/apimachinery/pkg/runtime.(*Scheme).AddKnownTypeWithName(0xc0002e81c0, {{0x2ede1b9, 0x1a}, {0x2eb1bb8, 0x2}, {0x2ebb205, 0xa}}, {0x3388ab8?, 0xc00062e540})
	/go/src/github.com/openshift/cloud-network-config-controller/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go:176 +0x2b2

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          relates to

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-30068 "fatal error: concurrent map read and map write" on Scheme typeToGVK

          • Normal - To be worked after urgent and high priorities are resolved. This term is chosen when the severity of an issue is relatively close to the level of effort to fix it. The existence of an easily implemented workaround can also lead to this priority level instead of a higher priority.
          • New

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-24491 cert-manager logs show `fatal error: concurrent map read and map write`

          • Undefined - Priority not specified.
          • New
          links to

          GitHub openshift/cloud-network-config-controller#134: OCPBUGS-30146: Serialize scheme construction to prevent panic

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              mkennell@redhat.com Martin Kennelly
              sjenning Seth Jennings
              Anurag Saxena Anurag Saxena
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