E3: Caplin: Panic with /eth/v1/node/identity

[MysticRyuujin]

Caplin/v3.0.0-rc3 linux/amd64

Call:

curl -s -H 'Content-Type: application/json' http://localhost:5052/eth/v1/node/identity -v

Panic:

2025/03/17 13:55:06 http: panic serving [::1]:38636: runtime error: invalid memory address or nil pointer dereference
goroutine 507105341 [running]:
net/http.(*conn).serve.func1()
	net/http/server.go:1947 +0xbe
panic({0x27dd8a0?, 0x4c2d720?})
	runtime/panic.go:791 +0x132
github.com/erigontech/erigon/cl/sentinel/service.(*SentinelServer).Identity(0x42e205?, {0x28?, 0x2972940?}, 0x1?)
	github.com/erigontech/erigon/cl/sentinel/service/service.go:300 +0x79
github.com/erigontech/erigon-lib/direct.(*SentinelClientDirect).Identity(0x2685c80?, {0x34eafd8?, 0xc1822525a0?}, 0x839ee60c16952e8?, {0x0?, 0x0?, 0x1c1ace1df79b94c4?})
	github.com/erigontech/erigon-lib@v0.0.0-00010101000000-000000000000/direct/sentinel_client.go:65 +0x25
github.com/erigontech/erigon/cl/beacon/handler.(*ApiHandler).GetEthV1NodeIdentity(0xc1897ccfc8, {0xc15de38540?, 0x193ebd669fd9f35b?}, 0x1399577a0bed4214?)
	github.com/erigontech/erigon/cl/beacon/handler/node.go:146 +0x8f
github.com/erigontech/erigon/cl/beacon/beaconhttp.EndpointHandlerFunc[...].Handle(...)
	github.com/erigontech/erigon/cl/beacon/beaconhttp/api.go:94
github.com/erigontech/erigon/cl/beacon/handler.(*ApiHandler).init.func2.1.1.HandleEndpointFunc[...].5(0xc1a9dab400)
	github.com/erigontech/erigon/cl/beacon/beaconhttp/api.go:103 +0x55
net/http.HandlerFunc.ServeHTTP(0xc18808eb40?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc054604060?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).routeHTTP(0xc1fbb3c240, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:459 +0x2e2
net/http.HandlerFunc.ServeHTTP(0xc1822525a0?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc1a0861218?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).ServeHTTP(0xc1fbb3c240, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:73 +0x32f
github.com/go-chi/chi/v5.(*Mux).Mount.func1({0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:327 +0x1bb
net/http.HandlerFunc.ServeHTTP(0xc18808eb40?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc054604050?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).routeHTTP(0xc1fbb3c1e0, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:459 +0x2e2
net/http.HandlerFunc.ServeHTTP(0xc1822525a0?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc1a08613e8?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).ServeHTTP(0xc1fbb3c1e0, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:73 +0x32f
github.com/go-chi/chi/v5.(*Mux).Mount.func1({0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:327 +0x1bb
net/http.HandlerFunc.ServeHTTP(0xc18808eb40?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc270edff68?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).routeHTTP(0xc1fbb3c180, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:459 +0x2e2
net/http.HandlerFunc.ServeHTTP(0xc1822525a0?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc1a08615b8?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).ServeHTTP(0xc1fbb3c180, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:73 +0x32f
github.com/go-chi/chi/v5.(*Mux).Mount.func1({0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:327 +0x1bb
net/http.HandlerFunc.ServeHTTP(0xc18808eb40?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc236535dd4?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).routeHTTP(0xc1fbb3c0c0, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:459 +0x2e2
net/http.HandlerFunc.ServeHTTP(0xc1822525a0?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc1822525a0?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).ServeHTTP(0xc1fbb3c0c0, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab400)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:73 +0x32f
github.com/erigontech/erigon/cl/beacon/handler.(*ApiHandler).ServeHTTP(0x34eafd8?, {0x34e22a0?, 0xc188a6a1c0?}, 0x4c36f20?)
	github.com/erigontech/erigon/cl/beacon/handler/handler.go:375 +0x6c
github.com/erigontech/erigon/cl/beacon.ListenAndServe.func1({0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab180)
	github.com/erigontech/erigon/cl/beacon/router.go:59 +0x1df
net/http.HandlerFunc.ServeHTTP(0xc1756a2c30?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc236535dd4?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).routeHTTP(0xc1fbb3d140, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab180)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:459 +0x2e2
net/http.HandlerFunc.ServeHTTP(0xc1ea926640?, {0x34e22a0?, 0xc188a6a1c0?}, 0xc1a9dab180?)
	net/http/server.go:2220 +0x29
github.com/go-chi/cors.(*Cors).Handler-fm.(*Cors).Handler.func1({0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab180)
	github.com/go-chi/cors@v1.2.1/cors.go:228 +0x17e
net/http.HandlerFunc.ServeHTTP(0x34eb010?, {0x34e22a0?, 0xc188a6a1c0?}, 0x4c36f20?)
	net/http/server.go:2220 +0x29
github.com/go-chi/chi/v5.(*Mux).ServeHTTP(0xc1fbb3d140, {0x34e22a0, 0xc188a6a1c0}, 0xc1a9dab040)
	github.com/go-chi/chi/v5@v5.1.0/mux.go:90 +0x2ee
net/http.serverHandler.ServeHTTP({0xc182252480?}, {0x34e22a0?, 0xc188a6a1c0?}, 0x6?)
	net/http/server.go:3210 +0x8e
net/http.(*conn).serve(0xc2a6243d40, {0x34eafd8, 0xc205ba0b40})
	net/http/server.go:2092 +0x5d0
created by net/http.(*Server).Serve in goroutine 88344
	net/http/server.go:3360 +0x485

[Giulio2002]

fixed by a929423