pods/openshift-kube-apiserver_kube-apiserver-ip-10-0-132-168.us-west-1.compute.internal_kube-apiserver.log.gz:E0505 14:38:27.582470 19 runtime.go:76] Observed a panic: runtime error: invalid memory address or nil pointer dereference https://prow.ci.openshift.org/view/gs/origin-ci-test/logs/periodic-ci-openshift-release-master-ci-4.8-e2e-aws-serial/1389928085503086592 E0505 14:38:27.582470 19 runtime.go:76] Observed a panic: runtime error: invalid memory address or nil pointer dereference goroutine 8505117 [running]: k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters.(*timeoutHandler).ServeHTTP.func1.1(0xc02e9f9260) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters/timeout.go:102 +0x125 panic(0x49d9640, 0x83684f0) /usr/lib/golang/src/runtime/panic.go:965 +0x1b9 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters.WithAudit.func1.1(0xc0290eac80, 0x5cc4378, 0xc031866d50, 0x7fb4276122c0, 0xc000eae900, 0xc000eae8a0, 0x1, 0x1, 0x0, 0x0) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters/audit.go:89 +0x216 panic(0x49d9640, 0x83684f0) /usr/lib/golang/src/runtime/panic.go:965 +0x1b9 type..eq.k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest.userKey(0xc01a0b20d0, 0xc00f8d6db8, 0xd673691f539063a9) <autogenerated>:1 +0x99 k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest.(*hourlyRequestCounts).User(0xc0451a19e0, 0xc0294d6100, 0x3b, 0xc046ef9f40, 0x1c, 0x0) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest/request_counts.go:265 +0x197 k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest.(*hourlyRequestCounts).IncrementRequestCount(0xc0451a19e0, 0xc0294d6100, 0x3b, 0xc046ef9f40, 0x1c, 0x5350ade, 0x3, 0x1) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest/request_counts.go:276 +0x53 k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest.(*resourceRequestCounts).IncrementRequestCount(0xc05fd0d860, 0xe, 0xc0294d6100, 0x3b, 0xc046ef9f40, 0x1c, 0x5350ade, 0x3, 0x1) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest/request_counts.go:192 +0x96 k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest.(*apiRequestCounts).IncrementRequestCount(0xc03f10b470, 0x0, 0x0, 0xc006eb9115, 0x2, 0xc006eb913b, 0xa, 0xe, 0xc0294d6100, 0x3b, ...) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest/request_counts.go:92 +0xc6 k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest.(*controller).LogRequest(0xc0007a1b30, 0x0, 0x0, 0xc006eb9115, 0x2, 0xc006eb913b, 0xa, 0xc01cc958e11902d2, 0x3dbeef6a1a3, 0x83aadc0, ...) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest/apiaccess_count_controller.go:71 +0x1d5 k8s.io/kubernetes/openshift-kube-apiserver/filters.WithDeprecatedApiRequestLogging.func1(0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/openshift-kube-apiserver/filters/deprecatedapirequest_filter.go:28 +0x390 net/http.HandlerFunc.ServeHTTP(0xc00c406870, 0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackCompleted.func1(0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:95 +0x193 net/http.HandlerFunc.ServeHTTP(0xc00c4068a0, 0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters.WithAuthorization.func1(0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters/authorization.go:64 +0x603 net/http.HandlerFunc.ServeHTTP(0xc0099f5d40, 0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackStarted.func1(0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:71 +0x186 net/http.HandlerFunc.ServeHTTP(0xc0099f5d80, 0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackCompleted.func1(0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:95 +0x193 net/http.HandlerFunc.ServeHTTP(0xc00c4068d0, 0x5cbd8a0, 0xc04bf2d030, 0xc04f504e00) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters.WithPriorityAndFairness.func1.4() /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters/priority-and-fairness.go:127 +0x1ba k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/util/flowcontrol.(*configController).Handle.func2() /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_filter.go:176 +0x222 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/util/flowcontrol/fairqueuing/queueset.(*request).Finish.func1(0xc067667ad0, 0xc01a0b29ef, 0xc043506cb0) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/util/flowcontrol/fairqueuing/queueset/queueset.go:329 +0x62 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/util/flowcontrol/fairqueuing/queueset.(*request).Finish(0xc067667ad0, 0xc043506cb0, 0xc0444b3060) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/util/flowcontrol/fairqueuing/queueset/queueset.go:330 +0x5d k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/util/flowcontrol.(*configController).Handle(0xc000c5e600, 0x5cc4378, 0xc031866d50, 0xc053868e70, 0x5cc52c8, 0xc045f55140, 0xc0208eea90, 0xc0208eeaa0, 0xc0578a36e0) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_filter.go:166 +0x907 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters.WithPriorityAndFairness.func1(0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters/priority-and-fairness.go:130 +0x606 net/http.HandlerFunc.ServeHTTP(0xc00c406900, 0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackStarted.func1(0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:71 +0x186 net/http.HandlerFunc.ServeHTTP(0xc0099f5dc0, 0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackCompleted.func1(0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:95 +0x193 net/http.HandlerFunc.ServeHTTP(0xc00c406930, 0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters.WithImpersonation.func1(0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters/impersonation.go:50 +0x240d net/http.HandlerFunc.ServeHTTP(0xc0099f5e00, 0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackStarted.func1(0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:71 +0x186 net/http.HandlerFunc.ServeHTTP(0xc0099f5e40, 0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackCompleted.func1(0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:95 +0x193 net/http.HandlerFunc.ServeHTTP(0xc00c406960, 0x5cbd8a0, 0xc04bf2d030, 0xc0362a1700) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters.WithAudit.func1(0x7fb426c8f228, 0xc04bf2d008, 0xc0362a1600) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters/audit.go:111 +0x50d net/http.HandlerFunc.ServeHTTP(0xc0099f5e80, 0x7fb426c8f228, 0xc04bf2d008, 0xc0362a1600) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackStarted.func1(0x7fb426c8f228, 0xc04bf2d008, 0xc0362a1600) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:71 +0x186 net/http.HandlerFunc.ServeHTTP(0xc0099f5ec0, 0x7fb426c8f228, 0xc04bf2d008, 0xc0362a1600) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackCompleted.func1(0x7fb426c8f228, 0xc04bf2d008, 0xc0362a1600) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:95 +0x193 net/http.HandlerFunc.ServeHTTP(0xc00c4069c0, 0x7fb426c8f228, 0xc04bf2d008, 0xc0362a1600) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters.withAuthentication.func1(0x7fb426c8f228, 0xc04bf2d008, 0xc0362a1600) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filters/authentication.go:80 +0x75c net/http.HandlerFunc.ServeHTTP(0xc0013f6fc0, 0x7fb426c8f228, 0xc04bf2d008, 0xc0362a0e00) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency.trackStarted.func1(0x7fb426c8f228, 0xc04bf2d008, 0xc0362a0d00) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/endpoints/filterlatency/filterlatency.go:80 +0x38c net/http.HandlerFunc.ServeHTTP(0xc0099f5f40, 0x7fb426c8f228, 0xc04bf2d008, 0xc0362a0d00) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters.WithCORS.func1(0x7fb426c8f228, 0xc04bf2d008, 0xc0362a0d00) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters/cors.go:75 +0x1d9 net/http.HandlerFunc.ServeHTTP(0xc0013f70e0, 0x7fb426c8f228, 0xc04bf2d008, 0xc0362a0d00) /usr/lib/golang/src/net/http/server.go:2069 +0x44 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters.(*timeoutHandler).ServeHTTP.func1(0xc02e9f9260, 0xc00eb0cea0, 0x5cc53a8, 0xc04bf2d008, 0xc0362a0d00) /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters/timeout.go:107 +0xb8 created by k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters.(*timeoutHandler).ServeHTTP /go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/server/filters/timeout.go:93 +0x1f4
Also https://prow.ci.openshift.org/view/gs/origin-ci-test/pr-logs/pull/openshift_installer/4876/pull-ci-openshift-installer-master-e2e-aws/1389774810229248000 and https://prow.ci.openshift.org/view/gs/origin-ci-test/pr-logs/pull/openshift_builder/244/pull-ci-openshift-builder-master-e2e-aws-builds/1389872188479246336
Looks like a bug in request count code.
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 (Moderate: OpenShift Container Platform 4.8.2 bug fix and security update), 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/RHSA-2021:2438