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Race condition #15

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Dexus opened this issue Dec 13, 2017 · 2 comments
Open

Race condition #15

Dexus opened this issue Dec 13, 2017 · 2 comments

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@Dexus
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Dexus commented Dec 13, 2017

Can you give some tips to prevent this or fix it?

==================
WARNING: DATA RACE
Write at 0x00c4203ef8f0 by goroutine 62:
  runtime.mapassign_fast64()
      /usr/local/go/src/runtime/hashmap_fast.go:510 +0x0
  validator/vendor/github.com/gofly/go-xmlsec.startProcessingXML()
      /go/src/validator/vendor/github.com/gofly/go-xmlsec/error.go:65 +0x77
  validator/vendor/github.com/gofly/go-xmlsec.Verify()
      /go/src/validator/vendor/github.com/gofly/go-xmlsec/xmldsig.go:96 +0x51
  validator/modules/iap/windows.Verify()
      /go/src/validator/modules/iap/windows/verify.go:77 +0xd51
  validator/cmd/iap-api/routes.(*ApiController).PostVerifyByByBy()
      /go/src/validator/cmd/iap-api/routes/ApiController.go:176 +0x264a
  runtime.call64()
      /usr/local/go/src/runtime/asm_amd64.s:510 +0x3a
  reflect.Value.Call()
      /usr/local/go/src/reflect/value.go:302 +0xc0
  validator/vendor/github.com/kataras/iris/mvc/activator/methodfunc.buildMethodCall.func1()
      /go/src/validator/vendor/github.com/kataras/iris/mvc/activator/methodfunc/func_caller.go:17 +0x7e
  validator/vendor/github.com/kataras/iris/mvc/activator.TController.HandlerOf.func1()
      /go/src/validator/vendor/github.com/kataras/iris/mvc/activator/activator.go:154 +0x285
  validator/vendor/github.com/kataras/iris/context.Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:819 +0x133
  validator/vendor/github.com/kataras/iris/context.(*context).Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:1089 +0x44
  validator/vendor/github.com/kataras/iris/middleware/logger.(*requestLoggerMiddleware).ServeHTTP()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/logger/logger.go:50 +0xbf
  validator/vendor/github.com/kataras/iris/middleware/logger.(*requestLoggerMiddleware).ServeHTTP-fm()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/logger/logger.go:31 +0x55
  validator/vendor/github.com/kataras/iris/context.Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:819 +0x133
  validator/vendor/github.com/kataras/iris/context.(*context).Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:1089 +0x44
  validator/vendor/github.com/kataras/iris/middleware/recover.New.func1()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/recover/recover.go:56 +0x75
  validator/vendor/github.com/kataras/iris/context.Do()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:832 +0xa8
  validator/vendor/github.com/kataras/iris/context.(*context).Do()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:985 +0x62
  validator/vendor/github.com/kataras/iris/core/router.(*routerHandler).HandleRequest()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/handler.go:219 +0x6e8
  validator/vendor/github.com/kataras/iris/core/router.(*Router).BuildRouter.func1()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/router.go:70 +0xc2
  validator/vendor/github.com/kataras/iris/core/router.(*Router).ServeHTTP()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/router.go:147 +0x67
  net/http.serverHandler.ServeHTTP()
      /usr/local/go/src/net/http/server.go:2619 +0xbc
  net/http.(*conn).serve()
      /usr/local/go/src/net/http/server.go:1801 +0x83b

Previous write at 0x00c4203ef8f0 by goroutine 113:
  runtime.mapdelete_fast64()
      /usr/local/go/src/runtime/hashmap_fast.go:746 +0x0
  validator/vendor/github.com/gofly/go-xmlsec.stopProcessingXML()
      /go/src/validator/vendor/github.com/gofly/go-xmlsec/error.go:72 +0x6e
  validator/vendor/github.com/gofly/go-xmlsec.Verify()
      /go/src/validator/vendor/github.com/gofly/go-xmlsec/xmldsig.go:156 +0x36a
  validator/modules/iap/windows.Verify()
      /go/src/validator/modules/iap/windows/verify.go:77 +0xd51
  validator/cmd/iap-api/routes.(*ApiController).PostVerifyByByBy()
      /go/src/validator/cmd/iap-api/routes/ApiController.go:176 +0x264a
  runtime.call64()
      /usr/local/go/src/runtime/asm_amd64.s:510 +0x3a
  reflect.Value.Call()
      /usr/local/go/src/reflect/value.go:302 +0xc0
  validator/vendor/github.com/kataras/iris/mvc/activator/methodfunc.buildMethodCall.func1()
      /go/src/validator/vendor/github.com/kataras/iris/mvc/activator/methodfunc/func_caller.go:17 +0x7e
  validator/vendor/github.com/kataras/iris/mvc/activator.TController.HandlerOf.func1()
      /go/src/validator/vendor/github.com/kataras/iris/mvc/activator/activator.go:154 +0x285
  validator/vendor/github.com/kataras/iris/context.Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:819 +0x133
  validator/vendor/github.com/kataras/iris/context.(*context).Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:1089 +0x44
  validator/vendor/github.com/kataras/iris/middleware/logger.(*requestLoggerMiddleware).ServeHTTP()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/logger/logger.go:50 +0xbf
  validator/vendor/github.com/kataras/iris/middleware/logger.(*requestLoggerMiddleware).ServeHTTP-fm()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/logger/logger.go:31 +0x55
  validator/vendor/github.com/kataras/iris/context.Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:819 +0x133
  validator/vendor/github.com/kataras/iris/context.(*context).Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:1089 +0x44
  validator/vendor/github.com/kataras/iris/middleware/recover.New.func1()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/recover/recover.go:56 +0x75
  validator/vendor/github.com/kataras/iris/context.Do()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:832 +0xa8
  validator/vendor/github.com/kataras/iris/context.(*context).Do()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:985 +0x62
  validator/vendor/github.com/kataras/iris/core/router.(*routerHandler).HandleRequest()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/handler.go:219 +0x6e8
  validator/vendor/github.com/kataras/iris/core/router.(*Router).BuildRouter.func1()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/router.go:70 +0xc2
  validator/vendor/github.com/kataras/iris/core/router.(*Router).ServeHTTP()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/router.go:147 +0x67
  net/http.serverHandler.ServeHTTP()
      /usr/local/go/src/net/http/server.go:2619 +0xbc
  net/http.(*conn).serve()
      /usr/local/go/src/net/http/server.go:1801 +0x83b

Goroutine 62 (running) created at:
  net/http.(*Server).Serve()
      /usr/local/go/src/net/http/server.go:2720 +0x37c
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).Serve.func1()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:221 +0x84
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).supervise()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:193 +0x4b
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).Serve()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:221 +0xbe
  validator/vendor/github.com/kataras/iris.Listener.func1()
      /go/src/validator/vendor/github.com/kataras/iris/iris.go:482 +0x230
  validator/vendor/github.com/kataras/iris.(*Application).Run()
      /go/src/validator/vendor/github.com/kataras/iris/iris.go:687 +0x1f2
  validator/cmd/iap-api/routes.StartApplication()
      /go/src/validator/cmd/iap-api/routes/routes.go:84 +0x62e
  main.main()
      /go/src/validator/cmd/iap-api/main.go:8 +0x2f

Goroutine 113 (finished) created at:
  net/http.(*Server).Serve()
      /usr/local/go/src/net/http/server.go:2720 +0x37c
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).Serve.func1()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:221 +0x84
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).supervise()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:193 +0x4b
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).Serve()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:221 +0xbe
  validator/vendor/github.com/kataras/iris.Listener.func1()
      /go/src/validator/vendor/github.com/kataras/iris/iris.go:482 +0x230
  validator/vendor/github.com/kataras/iris.(*Application).Run()
      /go/src/validator/vendor/github.com/kataras/iris/iris.go:687 +0x1f2
  validator/cmd/iap-api/routes.StartApplication()
      /go/src/validator/cmd/iap-api/routes/routes.go:84 +0x62e
  main.main()
      /go/src/validator/cmd/iap-api/main.go:8 +0x2f
==================
==================
WARNING: DATA RACE
Write at 0x00c423bd2048 by goroutine 62:
  validator/vendor/github.com/gofly/go-xmlsec.startProcessingXML()
      /go/src/validator/vendor/github.com/gofly/go-xmlsec/error.go:65 +0xac
  validator/vendor/github.com/gofly/go-xmlsec.Verify()
      /go/src/validator/vendor/github.com/gofly/go-xmlsec/xmldsig.go:96 +0x51
  validator/modules/iap/windows.Verify()
      /go/src/validator/modules/iap/windows/verify.go:77 +0xd51
  validator/cmd/iap-api/routes.(*ApiController).PostVerifyByByBy()
      /go/src/validator/cmd/iap-api/routes/ApiController.go:176 +0x264a
  runtime.call64()
      /usr/local/go/src/runtime/asm_amd64.s:510 +0x3a
  reflect.Value.Call()
      /usr/local/go/src/reflect/value.go:302 +0xc0
  validator/vendor/github.com/kataras/iris/mvc/activator/methodfunc.buildMethodCall.func1()
      /go/src/validator/vendor/github.com/kataras/iris/mvc/activator/methodfunc/func_caller.go:17 +0x7e
  validator/vendor/github.com/kataras/iris/mvc/activator.TController.HandlerOf.func1()
      /go/src/validator/vendor/github.com/kataras/iris/mvc/activator/activator.go:154 +0x285
  validator/vendor/github.com/kataras/iris/context.Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:819 +0x133
  validator/vendor/github.com/kataras/iris/context.(*context).Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:1089 +0x44
  validator/vendor/github.com/kataras/iris/middleware/logger.(*requestLoggerMiddleware).ServeHTTP()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/logger/logger.go:50 +0xbf
  validator/vendor/github.com/kataras/iris/middleware/logger.(*requestLoggerMiddleware).ServeHTTP-fm()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/logger/logger.go:31 +0x55
  validator/vendor/github.com/kataras/iris/context.Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:819 +0x133
  validator/vendor/github.com/kataras/iris/context.(*context).Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:1089 +0x44
  validator/vendor/github.com/kataras/iris/middleware/recover.New.func1()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/recover/recover.go:56 +0x75
  validator/vendor/github.com/kataras/iris/context.Do()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:832 +0xa8
  validator/vendor/github.com/kataras/iris/context.(*context).Do()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:985 +0x62
  validator/vendor/github.com/kataras/iris/core/router.(*routerHandler).HandleRequest()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/handler.go:219 +0x6e8
  validator/vendor/github.com/kataras/iris/core/router.(*Router).BuildRouter.func1()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/router.go:70 +0xc2
  validator/vendor/github.com/kataras/iris/core/router.(*Router).ServeHTTP()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/router.go:147 +0x67
  net/http.serverHandler.ServeHTTP()
      /usr/local/go/src/net/http/server.go:2619 +0xbc
  net/http.(*conn).serve()
      /usr/local/go/src/net/http/server.go:1801 +0x83b

Previous write at 0x00c423bd2048 by goroutine 113:
  validator/vendor/github.com/gofly/go-xmlsec.startProcessingXML()
      /go/src/validator/vendor/github.com/gofly/go-xmlsec/error.go:65 +0xac
  validator/vendor/github.com/gofly/go-xmlsec.Verify()
      /go/src/validator/vendor/github.com/gofly/go-xmlsec/xmldsig.go:96 +0x51
  validator/modules/iap/windows.Verify()
      /go/src/validator/modules/iap/windows/verify.go:77 +0xd51
  validator/cmd/iap-api/routes.(*ApiController).PostVerifyByByBy()
      /go/src/validator/cmd/iap-api/routes/ApiController.go:176 +0x264a
  runtime.call64()
      /usr/local/go/src/runtime/asm_amd64.s:510 +0x3a
  reflect.Value.Call()
      /usr/local/go/src/reflect/value.go:302 +0xc0
  validator/vendor/github.com/kataras/iris/mvc/activator/methodfunc.buildMethodCall.func1()
      /go/src/validator/vendor/github.com/kataras/iris/mvc/activator/methodfunc/func_caller.go:17 +0x7e
  validator/vendor/github.com/kataras/iris/mvc/activator.TController.HandlerOf.func1()
      /go/src/validator/vendor/github.com/kataras/iris/mvc/activator/activator.go:154 +0x285
  validator/vendor/github.com/kataras/iris/context.Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:819 +0x133
  validator/vendor/github.com/kataras/iris/context.(*context).Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:1089 +0x44
  validator/vendor/github.com/kataras/iris/middleware/logger.(*requestLoggerMiddleware).ServeHTTP()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/logger/logger.go:50 +0xbf
  validator/vendor/github.com/kataras/iris/middleware/logger.(*requestLoggerMiddleware).ServeHTTP-fm()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/logger/logger.go:31 +0x55
  validator/vendor/github.com/kataras/iris/context.Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:819 +0x133
  validator/vendor/github.com/kataras/iris/context.(*context).Next()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:1089 +0x44
  validator/vendor/github.com/kataras/iris/middleware/recover.New.func1()
      /go/src/validator/vendor/github.com/kataras/iris/middleware/recover/recover.go:56 +0x75
  validator/vendor/github.com/kataras/iris/context.Do()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:832 +0xa8
  validator/vendor/github.com/kataras/iris/context.(*context).Do()
      /go/src/validator/vendor/github.com/kataras/iris/context/context.go:985 +0x62
  validator/vendor/github.com/kataras/iris/core/router.(*routerHandler).HandleRequest()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/handler.go:219 +0x6e8
  validator/vendor/github.com/kataras/iris/core/router.(*Router).BuildRouter.func1()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/router.go:70 +0xc2
  validator/vendor/github.com/kataras/iris/core/router.(*Router).ServeHTTP()
      /go/src/validator/vendor/github.com/kataras/iris/core/router/router.go:147 +0x67
  net/http.serverHandler.ServeHTTP()
      /usr/local/go/src/net/http/server.go:2619 +0xbc
  net/http.(*conn).serve()
      /usr/local/go/src/net/http/server.go:1801 +0x83b

Goroutine 62 (running) created at:
  net/http.(*Server).Serve()
      /usr/local/go/src/net/http/server.go:2720 +0x37c
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).Serve.func1()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:221 +0x84
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).supervise()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:193 +0x4b
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).Serve()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:221 +0xbe
  validator/vendor/github.com/kataras/iris.Listener.func1()
      /go/src/validator/vendor/github.com/kataras/iris/iris.go:482 +0x230
  validator/vendor/github.com/kataras/iris.(*Application).Run()
      /go/src/validator/vendor/github.com/kataras/iris/iris.go:687 +0x1f2
  validator/cmd/iap-api/routes.StartApplication()
      /go/src/validator/cmd/iap-api/routes/routes.go:84 +0x62e
  main.main()
      /go/src/validator/cmd/iap-api/main.go:8 +0x2f

Goroutine 113 (finished) created at:
  net/http.(*Server).Serve()
      /usr/local/go/src/net/http/server.go:2720 +0x37c
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).Serve.func1()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:221 +0x84
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).supervise()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:193 +0x4b
  validator/vendor/github.com/kataras/iris/core/host.(*Supervisor).Serve()
      /go/src/validator/vendor/github.com/kataras/iris/core/host/supervisor.go:221 +0xbe
  validator/vendor/github.com/kataras/iris.Listener.func1()
      /go/src/validator/vendor/github.com/kataras/iris/iris.go:482 +0x230
  validator/vendor/github.com/kataras/iris.(*Application).Run()
      /go/src/validator/vendor/github.com/kataras/iris/iris.go:687 +0x1f2
  validator/cmd/iap-api/routes.StartApplication()
      /go/src/validator/cmd/iap-api/routes/routes.go:84 +0x62e
  main.main()
      /go/src/validator/cmd/iap-api/main.go:8 +0x2f
==================
@Dexus
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Dexus commented Dec 13, 2017

Ok looks like it match #7 :(

@savp-RP
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savp-RP commented Feb 20, 2020

Do we have any fix for this?

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@Dexus @savp-RP