Go Auto Instrumentation : Unrelated Traces coming for single request

[Priyanka-CKT]

Describe the bug

Upon hitting a single request to the instrumented Go application , it is creating 2 traces.
Call flow

Postman GRPC call -> Yoren (UserInsightsService/GetuserInsightsForecast) -> DB (mysql) and Aeron(pb.UserSubscriptionService/GetUserSubscriptions)

Receiving 2 traces(with one span in each) for the single request

1. yoren: /pb.UserSubscriptionsService/GetUserSubscriptions 01bdabc
2. yoren: DB aca81a0

Environment

OS : Kind K8s cluster with docker (image with golang:1.21.13-alpine) on Mac OSX
Go version : 1.21
Version : Kernel version : 5.15
OTEL Image : otel/autoinstrumentation-go:v0.19.0-alpha

Expected behavior

One trace id with 3 spans for below was expected.
a. UserInsightsService/GetuserInsightsForecast
b. DB
c. pb.UserSubscriptionService/GetUserSubscriptions

Additional context

LOGS

yoren-otel-instrumentation {"time":"2024-12-24T16:33:41.14576938Z","level":"INFO","source":{"function":"main.main","file":"/app/cli/main.go","line":103},"msg":"building OpenTelemetry Go instrumentation │
│ ...","globalImpl":false,"version":{"Release":"v0.19.0-alpha","Revision":"unknown","Go":{"Version":"go1.23.4","OS":"linux","Arch":"arm64"}}} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.148639965Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).DiscoverProcessID","file":"/app/intern │
│ al/pkg/process/discover.go","line":64},"msg":"found process","pid":7} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.149643715Z","level":"ERROR","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.(*Analyzer).Analyze","file":"/app/internal/pkg/pr │
│ ocess/analyze.go","line":83},"msg":"parsing dependency version","error":"Malformed version: (devel)","dependency":{"Path":"github.com/tix/yoren","Version":"(devel)","Sum":"","Replace":null}} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.15799334Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/process.remoteAllocate.func1","file":"/app/internal/pkg/pro │
│ cess/allocate.go","line":70},"msg":"Detaching from process","pid":7} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.158248923Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto.NewInstrumentation","file":"/app/instrumentation.go","line":113},"msg": │
│ "target process analysis completed","pid":7,"go_version":"1.21.13","dependencies":{"filippo.io/edwards25519":"1.1.0","github.com/fsnotify/fsnotify":"1.7.0","github.com/go-sql-driver/mysql":"1.8.1","git │
│ hub.com/hashicorp/hcl":"1.0.0","github.com/magiconair/properties":"1.8.7","github.com/mitchellh/mapstructure":"1.5.0","github.com/pelletier/go-toml/v2":"2.2.2","github.com/sagikazarmark/slog-shim":"0.1 │
│ .0","github.com/spf13/afero":"1.11.0","github.com/spf13/cast":"1.6.0","github.com/spf13/pflag":"1.0.5","github.com/spf13/viper":"1.19.0","github.com/subosito/gotenv":"1.6.0","golang.org/x/net":"0.25.0" │
│ ,"golang.org/x/sys":"0.20.0","golang.org/x/text":"0.15.0","google.golang.org/genproto/googleapis/rpc":"0.0.0-20240528184218-531527333157","google.golang.org/grpc":"1.65.0","google.golang.org/protobuf": │
│ "1.34.2","gopkg.in/ini.v1":"1.67.0","gopkg.in/yaml.v3":"3.0.1","std":"1.21.13"},"total_functions_found":10} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.160130631Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).loadProbes","file":"/app/intern │
│ al/pkg/instrumentation/manager.go","line":374},"msg":"loading probe","name":{"SpanKind":3,"InstrumentedPkg":"net/http"}} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.239399298Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).loadProbes","file":"/app/intern │
│ al/pkg/instrumentation/manager.go","line":374},"msg":"loading probe","name":{"SpanKind":3,"InstrumentedPkg":"database/sql"}} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.26831909Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).loadProbes","file":"/app/interna │
│ l/pkg/instrumentation/manager.go","line":374},"msg":"loading probe","name":{"SpanKind":3,"InstrumentedPkg":"google.golang.org/grpc"}} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.318468673Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).loadProbes","file":"/app/intern │
│ al/pkg/instrumentation/manager.go","line":374},"msg":"loading probe","name":{"SpanKind":2,"InstrumentedPkg":"google.golang.org/grpc"}} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.354612423Z","level":"INFO","source":{"function":"main.main","file":"/app/cli/main.go","line":129},"msg":"instrumentation loaded successfully, sta │
│ rting..."} │
│ yoren-otel-instrumentation {"time":"2024-12-24T16:33:43.355024631Z","level":"INFO","source":{"function":"go.opentelemetry.io/auto/internal/pkg/instrumentation.(*Manager).ConfigLoop","file":"/app/intern │
│ al/pkg/instrumentation/manager.go","line":240},"msg":"Configuration provider closed, configuration updates will no longer be received"}