Panic in API server #968
Description
Expected Behavior
There should be no panic during the operation.
Actual Behavior
tekton-results-api-84d786669d-rbbx9 api 2025/02/18 13:41:26 http2: panic serving 10.128.6.156:38960: runtime error: invalid memory address or nil pointer dereference
tekton-results-api-84d786669d-rbbx9 api goroutine 126188 [running]:
tekton-results-api-84d786669d-rbbx9 api net/http.(*http2serverConn).runHandler.func1()
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/net/http/h2_bundle.go:6185 +0x145
tekton-results-api-84d786669d-rbbx9 api panic({0x2844640?, 0x4c4d920?})
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/runtime/panic.go:770 +0x132
tekton-results-api-84d786669d-rbbx9 api github.com/tektoncd/results/pkg/api/server/v1alpha2/plugin.getBlobLogs(0xc000037600, {0x7f41d6410868, 0xc000761998}, {0xc000b5c34a, 0x17}, 0x0)
tekton-results-api-84d786669d-rbbx9 api /opt/app-root/src/pkg/api/server/v1alpha2/plugin/plugin_logs.go:327 +0x4f8
tekton-results-api-84d786669d-rbbx9 api github.com/tektoncd/results/pkg/api/server/v1alpha2.Handler.(*LogServer).LogMux.func1({0x34f33d8, 0xc000761998}, 0xc000cfe900)
tekton-results-api-84d786669d-rbbx9 api /opt/app-root/src/pkg/api/server/v1alpha2/plugin/plugin_logs.go:451 +0x3a3
tekton-results-api-84d786669d-rbbx9 api net/http.HandlerFunc.ServeHTTP(0xc00050e9c0?, {0x34f33d8?, 0xc000761998?}, 0xc00153ca20?)
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/net/http/server.go:2171 +0x29
tekton-results-api-84d786669d-rbbx9 api net/http.(*ServeMux).ServeHTTP(0x0?, {0x34f33d8, 0xc000761998}, 0xc000cfe900)
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/net/http/server.go:2688 +0x1ad
tekton-results-api-84d786669d-rbbx9 api main.main.grpcHandler.func25({0x34f33d8?, 0xc000761998?}, 0xc000cfe900?)
tekton-results-api-84d786669d-rbbx9 api /opt/app-root/src/cmd/api/main.go:338 +0xa5
tekton-results-api-84d786669d-rbbx9 api net/http.HandlerFunc.ServeHTTP(0xc000aa3470?, {0x34f33d8?, 0xc000761998?}, 0xc0016ba800?)
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/net/http/server.go:2171 +0x29
tekton-results-api-84d786669d-rbbx9 api golang.org/x/net/http2/h2c.h2cHandler.ServeHTTP({{0x34d0ec0?, 0xc00073e780?}, 0xc000000b60?}, {0x34f33d8, 0xc000761998}, 0xc000cfe900)
tekton-results-api-84d786669d-rbbx9 api /opt/app-root/src/vendor/golang.org/x/net/http2/h2c/h2c.go:125 +0x697
tekton-results-api-84d786669d-rbbx9 api net/http.serverHandler.ServeHTTP({0x0?}, {0x34f33d8?, 0xc000761998?}, 0xc000b06510?)
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/net/http/server.go:3142 +0x8e
tekton-results-api-84d786669d-rbbx9 api net/http.initALPNRequest.ServeHTTP({{0x3502268?, 0xc00004dda0?}, 0xc000c5aa88?, {0xc00075e1e0?}}, {0x34f33d8, 0xc000761998}, 0xc000cfe900)
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/net/http/server.go:3750 +0x231
tekton-results-api-84d786669d-rbbx9 api net/http.(*http2serverConn).runHandler(0x44925d?, 0x0?, 0x0?, 0xc000b1ed50?)
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/net/http/h2_bundle.go:6192 +0xbb
tekton-results-api-84d786669d-rbbx9 api created by net/http.(*http2serverConn).scheduleHandler in goroutine 126217
tekton-results-api-84d786669d-rbbx9 api /usr/lib/golang/src/net/http/h2_bundle.go:6127 +0x21d
Steps to Reproduce the Problem
- There's no easy way to recreate this, it happens in a long running server.