Crash on cluster GET during installation

[almusil]

I've got the following crash in the logs when I try to access the cluster page during installation:

10.45.224.87 - - [09/Jul/2024:14:01:35 +0000] "GET /api/assisted-install/v2/clusters/20e31b11-3aba-4457-9e44-7c5f9efa3a69 HTTP/1.1" 200 43515 "http://wsfd-advnetlab157.anl.eng.rdu2.dc.redhat.com:8080/clusters/20e31b11-3aba-4457-9e44-7c5f9efa3a69" "Mozilla/5.0 (X11; Linux x86_64; rv:127.0) Gecko/20100101 Firefox/127.0" "-"
 2024/07/09 14:01:35 http: panic serving 127.0.0.1:43844: write tcp 127.0.0.1:8090->127.0.0.1:43844: write: broken pipe

 net/http.(*conn).serve.func1()
         /usr/local/go/src/net/http/server.go:1854 +0xbf
 panic({0x4630ee0, 0xc00143e000})
         /usr/local/go/src/runtime/panic.go:890 +0x263
 github.com/openshift/assisted-service/restapi/operations/installer.(*V2GetClusterOK).WriteResponse(0xc001bae008, {0x52bdd90, 0xc00250cd80}, {0x52a5e00, 0x4d22ab8})
         /assisted-service/restapi/operations/installer/v2_get_cluster_responses.go:56 +0xa6
 github.com/go-openapi/runtime/middleware.(*Context).Respond(0xc002343110, {0x52bdd90?, 0xc00250cd80}, 0xc00087af00, {0xc000d9ffe0?, 0x1, 0x1}, 0xc00087ad00, {0x45bb0e0, 0xc001bae008})
         /assisted-service/vendor/github.com/go-openapi/runtime/middleware/context.go:510 +0x6b5
 github.com/openshift/assisted-service/restapi/operations/installer.(*V2GetCluster).ServeHTTP(0xc0016a3848, {0x52bdd90, 0xc00250cd80}, 0xc00087af00)
         /assisted-service/restapi/operations/installer/v2_get_cluster.go:67 +0x35e
 github.com/go-openapi/runtime/middleware.NewOperationExecutor.func1({0x52bdd90, 0xc00250cd80}, 0xc00087af00)
         /assisted-service/vendor/github.com/go-openapi/runtime/middleware/operation.go:28 +0x59
 net/http.HandlerFunc.ServeHTTP(0x0?, {0x52bdd90?, 0xc00250cd80?}, 0x17ab757?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/openshift/assisted-service/internal/metrics.Handler.func1.1()
         /assisted-service/internal/metrics/reporter.go:37 +0x31
 github.com/slok/go-http-metrics/middleware.Middleware.Measure({{{0x52bdd60, 0xc00070e000}, {0x4a64bc2, 0x12}, 0x0, 0x0, 0x0}}, {0x0, 0x0}, {0x52d0880, ...}, ...)
         /assisted-service/vendor/github.com/slok/go-http-metrics/middleware/middleware.go:117 +0x30e
 github.com/openshift/assisted-service/internal/metrics.Handler.func1({0x52cbef0?, 0xc000a9a540}, 0xc00087af00)
         /assisted-service/internal/metrics/reporter.go:36 +0x35f
 net/http.HandlerFunc.ServeHTTP(0x52cd7b0?, {0x52cbef0?, 0xc000a9a540?}, 0xc001b92550?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/openshift/assisted-service/pkg/context.ContextHandler.func1.1({0x52cbef0, 0xc000a9a540}, 0xc00087ae00)
         /assisted-service/pkg/context/param.go:95 +0xc8
 net/http.HandlerFunc.ServeHTTP(0xc00213c448?, {0x52cbef0?, 0xc000a9a540?}, 0x31475a3235305661?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/go-openapi/runtime/middleware.NewRouter.func1({0x52cbef0, 0xc000a9a540}, 0xc00087ac00)
         /assisted-service/vendor/github.com/go-openapi/runtime/middleware/router.go:77 +0x257
 net/http.HandlerFunc.ServeHTTP(0x0?, {0x52cbef0?, 0xc000a9a540?}, 0xc00213c688?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/go-openapi/runtime/middleware.Redoc.func1({0x52cbef0, 0xc000a9a540}, 0x7?)
         /assisted-service/vendor/github.com/go-openapi/runtime/middleware/redoc.go:72 +0x242
 net/http.HandlerFunc.ServeHTTP(0x43317c0?, {0x52cbef0?, 0xc000a9a540?}, 0x171ec6a?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/go-openapi/runtime/middleware.Spec.func1({0x52cbef0, 0xc000a9a540}, 0xc001dc61c0?)
         /assisted-service/vendor/github.com/go-openapi/runtime/middleware/spec.go:46 +0x18c
 net/http.HandlerFunc.ServeHTTP(0x0?, {0x52cbef0?, 0xc000a9a540?}, 0x4?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/NYTimes/gziphandler.GzipHandlerWithOpts.func1.1({0x52cb9b0, 0xc001dc61c0}, 0xc00213c8f0?)
         /assisted-service/vendor/github.com/NYTimes/gziphandler/gzip.go:336 +0x24e
 net/http.HandlerFunc.ServeHTTP(0x10?, {0x52cb9b0?, 0xc001dc61c0?}, 0xc00213c8d0?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/openshift/assisted-service/pkg/app.WithMetricsResponderMiddleware.func1({0x52cb9b0?, 0xc001dc61c0?}, 0xc00012c0a0?)
         /assisted-service/pkg/app/middleware.go:34 +0xb0
 net/http.HandlerFunc.ServeHTTP(0x7f2bf3656108?, {0x52cb9b0?, 0xc001dc61c0?}, 0xc000b8cb70?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/openshift/assisted-service/pkg/app.WithHealthMiddleware.func1({0x52cb9b0?, 0xc001dc61c0?}, 0x5291801?)
         /assisted-service/pkg/app/middleware.go:57 +0x162
 net/http.HandlerFunc.ServeHTTP(0x52cd708?, {0x52cb9b0?, 0xc001dc61c0?}, 0x52918c0?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 github.com/openshift/assisted-service/pkg/requestid.handler.ServeHTTP({{0x52a8280?, 0xc00139b180?}}, {0x52cb9b0, 0xc001dc61c0}, 0xc00087ab00)
         /assisted-service/pkg/requestid/requestid.go:69 +0x1ad
 github.com/openshift/assisted-service/internal/spec.WithSpecMiddleware.func1({0x52cb9b0?, 0xc001dc61c0?}, 0xc00087ab00?)
         /assisted-service/internal/spec/spec.go:38 +0x9b
 net/http.HandlerFunc.ServeHTTP(0x0?, {0x52cb9b0?, 0xc001dc61c0?}, 0x17820ce?)
         /usr/local/go/src/net/http/server.go:2122 +0x2f
 net/http.serverHandler.ServeHTTP({0xc000b8cab0?}, {0x52cb9b0, 0xc001dc61c0}, 0xc00087ab00)
         /usr/local/go/src/net/http/server.go:2936 +0x316
 net/http.(*conn).serve(0xc001caabd0, {0x52cd7b0, 0xc000ea7a10})
         /usr/local/go/src/net/http/server.go:1995 +0x612
 created by net/http.(*Server).Serve
         /usr/local/go/src/net/http/server.go:3089 +0x5ed

The container version of AI:

quay.io/edge-infrastructure/assisted-image-service  latest            ef3637bb83cf  13 hours ago   179 MB
quay.io/edge-infrastructure/assisted-service        latest            bf3148e62279  16 hours ago   956 MB
quay.io/edge-infrastructure/assisted-installer-ui   latest            9d95da3d91dd  30 hours ago   462 MB