Bug 1421632
| Summary: | Observed a panic: "invalid memory address or nil pointer dereference" when creating ingress with malformed file | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Hongan Li <hongli> |
| Component: | Networking | Assignee: | Maru Newby <mnewby> |
| Networking sub component: | router | QA Contact: | zhaozhanqi <zzhao> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | medium | ||
| Priority: | medium | CC: | aos-bugs, bbennett, eparis, mnewby, tdawson |
| Version: | 3.5.0 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | No Doc Update | |
| Doc Text: |
undefined
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-04-12 19:12:31 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Fixed in linked github PR. This has been merged into ocp and is in OCP v3.5.0.21 or newer. verified in OCP openshift v3.5.0.26-1+da1be19 and issue has been fixed. there is no panic error log in router pod. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:0884 |
Description of problem: Observed a panic: "invalid memory address or nil pointer dereference" when creating ingress with malformed file Version-Release number of selected component (if applicable): openshift v3.5.0.19+199197c kubernetes v1.5.2+43a9be4 etcd 3.1.0 router image: ose-haproxy-router v3.5.0.19 525568cc07b5 How reproducible: always Steps to Reproduce: 1. enable ingress # oc env dc/router ROUTER_ENABLE_INGRESS=true 2. create ingress from malformed file (host without http section) : # oc create -f error-ingress.yaml -n u2p2 ingress "test" created # cat error-ingress.yaml apiVersion: extensions/v1beta1 kind: Ingress metadata: name: test spec: rules: - host: foo.bar.com Actual results: The ingress is created but error logs in haproxy router pod: E0213 09:48:24.357266 1 runtime.go:64] Observed a panic: "invalid memory address or nil pointer dereference" (runtime error: invalid memory address or nil pointer dereference) /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/util/runtime/runtime.go:70 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/util/runtime/runtime.go:63 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/util/runtime/runtime.go:49 /usr/lib/golang/src/runtime/asm_amd64.s:479 /usr/lib/golang/src/runtime/panic.go:458 /usr/lib/golang/src/runtime/panic.go:62 /usr/lib/golang/src/runtime/sigpanic_unix.go:24 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/pkg/router/controller/ingress.go:443 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/pkg/router/controller/ingress.go:244 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/pkg/router/controller/ingress.go:209 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/pkg/router/controller/ingress.go:129 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/pkg/router/controller/controller.go:239 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/pkg/router/controller/controller.go:81 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/util/wait/wait.go:96 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/util/wait/wait.go:97 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/util/wait/wait.go:52 /builddir/build/BUILD/atomic-openshift-git-0.199197c/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/kubernetes/pkg/util/wait/wait.go:43 /usr/lib/golang/src/runtime/asm_amd64.s:2086 Expected results: should not show panic error Additional info: the ingress is created and you can get ingress: [root@host-8-175-173 ~]# oc get ingress -n u2p2 -o yaml apiVersion: v1 items: - apiVersion: extensions/v1beta1 kind: Ingress metadata: creationTimestamp: 2017-02-13T09:48:24Z generation: 1 name: test namespace: u2p2 resourceVersion: "8502" selfLink: /apis/extensions/v1beta1/namespaces/u2p2/ingresses/test uid: 8fbfb046-f1d1-11e6-926a-fa163e172ae0 spec: rules: - host: foo.bar.com status: loadBalancer: {} kind: List metadata: {} resourceVersion: "" selfLink: "" [root@host-8-175-173 ~]#