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knative-extensions / eventing-kafka-broker

Alternate Kafka Broker implementation.
Apache License 2.0
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Invalid memory address or nil pointer dereference #4059

Open dalcorta opened 1 month ago

dalcorta commented 1 month ago

Describe the bug I created a kafka source and associated it to a knative-broker. The consumer group stays in PropagateSubscriberURI status

Expected behavior KafkaSource set to ready

To Reproduce Created a Knative Broker, added a KafkaSource and set Knative Broker as Sink

Knative release version 1.15

Additional context Log in kafka-controller with excpetion

panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x1c6aaf5] goroutine 534 [running]: [knative.dev/eventing-kafka-broker/control-plane/pkg/reconciler/consumergroup.(Reconciler).deleteConsumerGroupMetadata(0xc00072e1e0](http://knative.dev/eventing-kafka-broker/control-plane/pkg/reconciler/consumergroup.(Reconciler).deleteConsumerGroupMetadata(0xc00072e1e0), {0x261b758, 0xc00318cf60}, 0xc00095a388) knative.dev/eventing-kafka-broker/control-plane/pkg/reconciler/consumergroup/consumergroup.go:304 +0x135 [knative.dev/eventing-kafka-broker/control-plane/pkg/reconciler/consumergroup.(Reconciler).FinalizeKind(0xc00072e1e0](http://knative.dev/eventing-kafka-broker/control-plane/pkg/reconciler/consumergroup.(Reconciler).FinalizeKind(0xc00072e1e0), {0x261b758, 0xc00318cf60}, 0xc00095a388) knative.dev/eventing-kafka-broker/control-plane/pkg/reconciler/consumergroup/consumergroup.go:276 +0x5e5 [knative.dev/eventing-kafka-broker/control-plane/pkg/client/internals/kafka/injection/reconciler/eventing/v1alpha1/consumergroup.(reconcilerImpl).Reconcile(0xc0007165a0](http://knative.dev/eventing-kafka-broker/control-plane/pkg/client/internals/kafka/injection/reconciler/eventing/v1alpha1/consumergroup.(reconcilerImpl).Reconcile(0xc0007165a0), {0x261b758, 0xc00318cf30}, {0xc0028c5700, 0x33}) knative.dev/eventing-kafka-broker/control-plane/pkg/client/internals/kafka/injection/reconciler/eventing/v1alpha1/consumergroup/reconciler.go:249 +0x3b8 knative.dev/pkg/controller.(*Impl).processNextWorkItem(0xc000c7cb40)

Cali0707 commented 1 month ago

/triage accepted /area control-plane /assign

Cali0707 commented 3 weeks ago

@pierDipi @creydr I don't think I will be able to get to this issue before going back to school, can one of you take a look?

/unassign

pierDipi commented 3 weeks ago

/assign

jeremyrajan commented 3 weeks ago

Any idea when this will be fixed? Or if there is a workaround.