What happened?
❯ helm template otlp_forwarder ./helmchart
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x55fbaa5c74d6]
goroutine 1 [running]:
google3/third_party/golang/helm_sh/helm/v/v3/pkg/action/action.(*Install).RunWithContext(0x1037f789e000, {0x55fbaae459c0?, 0x2?}, 0x1037f7aebae0, 0x1037f7add5c0)
third_party/golang/helm_sh/helm/v/v3/pkg/action/install.go:173 +0x1f6
main.runInstall({0x1037f7633d00, 0x2, 0x2}, 0x1037f789e000, 0x1037f78d45a0, {0x55fbaaf59f08, 0x1037f75bc028})
third_party/golang/helm_sh/helm/v/v3/cmd/helm/install.go:141 +0x4f2
main.newTemplateCmd.func2(0x1037f7522500?, {0x1037f7633d00, 0x2, 0x2})
third_party/golang/helm_sh/helm/v/v3/cmd/helm/template.go:95 +0x29f
google3/third_party/golang/cobra/cobra.(*Command).execute(0x1037f7ae6008, {0x1037f7633cc0, 0x2, 0x2})
third_party/golang/cobra/command.go:985 +0xb42
google3/third_party/golang/cobra/cobra.(*Command).ExecuteC(0x1037f79d8f08)
third_party/golang/cobra/command.go:1117 +0x44f
google3/third_party/golang/cobra/cobra.(*Command).Execute(...)
third_party/golang/cobra/command.go:1041
main.main()
third_party/golang/helm_sh/helm/v/v3/cmd/helm/helm.go:62 +0xc5
What did you expect to happen?
I expected that Helm prints an error message instead of the crash.
How can we reproduce it (as minimally and precisely as possible)?
When I run helm template ./helmchart instead of helm template otlp_forwarder ./helmchart I get this:
❯ helm template ./helmchart
Error: template: otlp-forwarder/templates/serviceaccount.yaml:4:11: executing "otlp-forwarder/templates/serviceaccount.yaml" at <include "otlp_forwarder.serviceAccountName" .>: error calling include: template: otlp-forwarder/templates/_helpers.tpl:68:57: executing "otlp_forwarder.serviceAccountName" at <.Values.serviceAccount.name>: nil pointer evaluating interface {}.name
Use --debug flag to render out invalid YAML
Might be the root cause of the issue?
Helm version
Details
$ helm version
version.BuildInfo{Version:"v3.19", GitCommit:"", GitTreeState:"", GoVersion:"go1.26-20251102-RC00 cl/827152512 +388c41c412 X:fieldtrack,boringcrypto"}Kubernetes version
Details
$ kubectl version
# paste output here
What happened?
What did you expect to happen?
I expected that Helm prints an error message instead of the crash.
How can we reproduce it (as minimally and precisely as possible)?
When I run
helm template ./helmchartinstead ofhelm template otlp_forwarder ./helmchartI get this:Might be the root cause of the issue?
Helm version
Details
Kubernetes version
Details