K8sevents receiver panics

[datsabk]

Component(s)

No response

What happened?

Description

K8s events receiver causing pod to crash

Nil pointer reference

Steps to Reproduce

1. Use the provided configuration for the K8s events pipeline.
2. Try to start the pod

Expected Result

Successful start of Otel agent pod

Actual Result

CrashLoopBackoff

Collector version

0.82.0

Environment information

Environment

Docker image from Otel

OpenTelemetry Collector configuration

exporters:
      loki:
        auth:
          authenticator: basicauth/logs
        compression: gzip
        endpoint: https://xxxxx.grafana.net/loki/api/v1/push
    extensions:
      basicauth/logs:
        client_auth:
          password: ${LOKI_PASSWORD}
          username: ${LOKI_USERNAME}
      health_check: {}
      memory_ballast:
        size_in_percentage: 40
    processors:
      attributes:
        actions:
        - action: insert
          key: cluster
          value: argocd-infra-test
        - action: insert
          key: env
          value: stage
        - action: insert
          key: environment
          value: stage
      attributes/2:
        actions:
        - action: insert
          key: cluster
          value: argocd-infra-test
        - action: insert
          key: env
          value: stage
        - action: insert
          key: environment
          value: stage
        - action: insert
          key: loki.attribute.labels
          value: cluster, env, environment
      batch: {}
      memory_limiter:
        check_interval: 1s
        limit_mib: 1024
        spike_limit_mib: 256
      resource:
        attributes:
        - action: insert
          key: loki.resource.labels
          value: service.name, service.namespace
    receivers:
      k8s_events:
        auth_type: serviceAccount
        namespaces:
        - all
    service:
      extensions:
      - sigv4auth
      - health_check
      pipelines:
        logs:
          exporters:
          - loki
          processors:
          - attributes/2
          - resource
          receivers:
          - k8s_events
      telemetry:
        metrics:
          address: 0.0.0.0:8888

Log output

panic: runtime error: invalid memory address or nil pointer dereference
27
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x452310c]
26
25
goroutine 1 [running]:
24
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/k8seventsreceiver.(*k8seventsReceiver).Shutdown(0xc00078e600, {0x1, 0xc000a8bb30})
23
	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/[email protected]/receiver.go:82 +0x6c
22
go.opentelemetry.io/collector/service/internal/graph.(*Graph).ShutdownAll(0x0?, {0x8234b68, 0xc0000c2030})
21
	go.opentelemetry.io/[email protected]/service/internal/graph/graph.go:358 +0xc9
20
go.opentelemetry.io/collector/service.(*Service).Shutdown(0xc000164100, {0x8234b68, 0xc0000c2030})
19
	go.opentelemetry.io/[email protected]/service/service.go:164 +0xd4
18
go.opentelemetry.io/collector/otelcol.(*Collector).setupConfigurationComponents(0xc00059b140, {0x8234b68, 0xc0000c2030})
17
	go.opentelemetry.io/[email protected]/otelcol/collector.go:174 +0x628
16
go.opentelemetry.io/collector/otelcol.(*Collector).Run(0xc00059b140, {0x8234b68, 0xc0000c2030})
15
	go.opentelemetry.io/[email protected]/otelcol/collector.go:207 +0x65
14
go.opentelemetry.io/collector/otelcol.NewCommand.func1(0xc000005200, {0x74871cf?, 0x1?, 0x1?})
13
	go.opentelemetry.io/[email protected]/otelcol/command.go:27 +0x96
12
github.com/spf13/cobra.(*Command).execute(0xc000005200, {0xc0000b4070, 0x1, 0x1})
11
	github.com/spf13/[email protected]/command.go:940 +0x862
10
github.com/spf13/cobra.(*Command).ExecuteC(0xc000005200)
9
	github.com/spf13/[email protected]/command.go:1068 +0x3bd
8
github.com/spf13/cobra.(*Command).Execute(0xc0006b3da0?)
7
	github.com/spf13/[email protected]/command.go:992 +0x19
6
main.runInteractive({{0xc0006b3da0, 0xc00076b080, 0xc00076a240, 0xc0006b3950, 0xc00076b140}, {{0x74b3139, 0xf}, {0x753e7f7, 0x1f}, {0x74807ea, ...}}, ...})
5
	github.com/open-telemetry/opentelemetry-collector-releases/contrib/main.go:31 +0x5d
4
main.run(...)
3
	github.com/open-telemetry/opentelemetry-collector-releases/contrib/main_others.go:11
2
main.main()
1
	github.com/open-telemetry/opentelemetry-collector-releases/contrib/main.go:24 +0x1d9

Additional context

No response

[datsabk]

Turned out to be an issue with my exporter - Closing the issue !