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k8s: data race in io_k8s_component_base #372

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fionera opened this issue Jan 9, 2025 · 0 comments
Open

k8s: data race in io_k8s_component_base #372

fionera opened this issue Jan 9, 2025 · 0 comments
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bug Something isn't working c/k8s Kubernetes component unfortunate Things which we wouldn't implement in an ideal world.

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@fionera
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fionera commented Jan 9, 2025 •
edited
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==================
WARNING: DATA RACE
Write at 0x00c000592dc0 by goroutine 7579:
  k8s.io/component-base/metrics.(*Histogram).WithContext()
      external/gazelle~~go_deps~io_k8s_component_base/metrics/histogram.go:116 +0x57a
  k8s.io/apiserver/pkg/authentication/request/x509.(*Authenticator).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/request/x509/x509.go:180 +0x4c9
  k8s.io/apiserver/pkg/authentication/request/union.(*unionAuthRequestHandler).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/request/union/union.go:56 +0xee
  k8s.io/apiserver/pkg/authentication/group.(*AuthenticatedGroupAdder).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/group/authenticated_group_adder.go:40 +0x62
  k8s.io/apiserver/pkg/authentication/request/union.(*unionAuthRequestHandler).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/request/union/union.go:56 +0xee
  k8s.io/apiserver/pkg/authentication/request/union.(*unionAuthRequestHandler).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/request/union/union.go:56 +0xee
  k8s.io/apiserver/pkg/endpoints/filters.withAuthentication.func1()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/authentication.go:67 +0x318
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/endpoints/filterlatency.trackStarted.func1()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filterlatency/filterlatency.go:94 +0x4b5
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithWarningRecorder.func11()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/warning.go:35 +0x11d
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server/filters.(*timeoutHandler).ServeHTTP()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/server/filters/timeout.go:87 +0x57d
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithRequestDeadline.withRequestDeadline.func28()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/request_deadline.go:65 +0x49d
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithWaitGroup.withWaitGroup.func29()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/server/filters/waitgroup.go:65 +0x23d
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithCacheControl.func14()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/cachecontrol.go:31 +0xc5
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithHTTPLogging.WithLogging.withLogging.func35()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/server/httplog/httplog.go:112 +0xa7
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/endpoints/filters.WithTracing.func2()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/traces.go:51 +0x282
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp.(*middleware).serveHTTP()
      external/gazelle~~go_deps~io_opentelemetry_go_contrib_instrumentation_net_http_otelhttp/handler.go:171 +0x191b
  go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp.NewMiddleware.func1.1()
      external/gazelle~~go_deps~io_opentelemetry_go_contrib_instrumentation_net_http_otelhttp/handler.go:65 +0x67
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithLatencyTrackers.func16()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/webhook_duration.go:46 +0x208
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithRequestInfo.func18()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/requestinfo.go:39 +0x17a
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithRequestReceivedTimestamp.withRequestReceivedTimestampWithClock.func32()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/request_received_time.go:38 +0xba
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithMuxAndDiscoveryComplete.func19()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/mux_discovery_complete.go:52 +0xc2
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithPanicRecovery.withPanicRecovery.func33()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/server/filters/wrap.go:73 +0x1be
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithAuditInit.withAuditInit.func34()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/audit_init.go:63 +0x14e
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.(*APIServerHandler).ServeHTTP()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/server/handler.go:188 +0x5b
  net/http.serverHandler.ServeHTTP()
      GOROOT/src/net/http/server.go:3210 +0x2a1
  net/http.initALPNRequest.ServeHTTP()
      GOROOT/src/net/http/server.go:3819 +0x35e
  net/http.(*initALPNRequest).ServeHTTP()
      <autogenerated>:1 +0x7b
  net/http.Handler.ServeHTTP-fm()
      <autogenerated>:1 +0x67
  golang.org/x/net/http2.(*serverConn).runHandler()
      external/gazelle~~go_deps~org_golang_x_net/http2/server.go:2439 +0x253
  golang.org/x/net/http2.(*serverConn).scheduleHandler.gowrap1()
      external/gazelle~~go_deps~org_golang_x_net/http2/server.go:2373 +0x5d
      
Previous write at 0x00c000592dc0 by goroutine 7577:
  k8s.io/component-base/metrics.(*Histogram).WithContext()
      external/gazelle~~go_deps~io_k8s_component_base/metrics/histogram.go:116 +0x57a
  k8s.io/apiserver/pkg/authentication/request/x509.(*Authenticator).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/request/x509/x509.go:180 +0x4c9
  k8s.io/apiserver/pkg/authentication/request/union.(*unionAuthRequestHandler).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/request/union/union.go:56 +0xee
  k8s.io/apiserver/pkg/authentication/group.(*AuthenticatedGroupAdder).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/group/authenticated_group_adder.go:40 +0x62
  k8s.io/apiserver/pkg/authentication/request/union.(*unionAuthRequestHandler).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/request/union/union.go:56 +0xee
  k8s.io/apiserver/pkg/authentication/request/union.(*unionAuthRequestHandler).AuthenticateRequest()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/authentication/request/union/union.go:56 +0xee
  k8s.io/apiserver/pkg/endpoints/filters.withAuthentication.func1()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/authentication.go:67 +0x318
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/endpoints/filterlatency.trackStarted.func1()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filterlatency/filterlatency.go:94 +0x4b5
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithWarningRecorder.func11()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/warning.go:35 +0x11d
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server/filters.(*timeoutHandler).ServeHTTP()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/server/filters/timeout.go:87 +0x57d
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithRequestDeadline.withRequestDeadline.func28()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/request_deadline.go:65 +0x49d
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithWaitGroup.withWaitGroup.func29()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/server/filters/waitgroup.go:65 +0x23d
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithCacheControl.func14()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/cachecontrol.go:31 +0xc5
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/server.DefaultBuildHandlerChain.WithHTTPLogging.WithLogging.withLogging.func35()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/server/httplog/httplog.go:112 +0xa7
  net/http.HandlerFunc.ServeHTTP()
      GOROOT/src/net/http/server.go:2220 +0x47
  k8s.io/apiserver/pkg/endpoints/filters.WithTracing.func2()
      external/gazelle~~go_deps~io_k8s_apiserver/pkg/endpoints/filters/traces.go:51 +0x282
@fionera fionera added bug Something isn't working c/k8s Kubernetes component unfortunate Things which we wouldn't implement in an ideal world. labels Jan 9, 2025
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