Closed
Description
Welcome
- Yes, I'm using a binary release within 2 latest releases. Only such installations are supported.
- Yes, I've searched similar issues on GitHub and didn't find any.
- Yes, I've read the
typechecksection of the FAQ. - Yes, I've tried with the standalone linter if available (e.g., gocritic, go vet, etc.).
- I agree to follow this project's Code of Conduct
Description of the problem
golangci-lint run panics when trying to generate diagnostic message for final line of file. The code which generates the line number seems to go out of bounds.
The example below shows a 10 line example, if instead we add another blank line at the end making it 11 lines I don't get a panic and get the output:
main.go:11:1: File is not properly formatted (gofumpt)
^
Where you can see it generates the output for line 11 which now exists in the file.
Version of golangci-lint
$ golangci-lint --version
# golangci-lint has version 1.63.2 built with go1.23.4 from 15412b30 on 2025-01-02T12:43:20Configuration
linters:
disable-all: true
enable:
- gofumpt
Go environment
$ go version && go env
go version go1.23.4 darwin/arm64
GO111MODULE=''
GOARCH='arm64'
GOBIN=''
GOCACHE='/Users/bian/Library/Caches/go-build'
GOENV='/Users/bian/Library/Application Support/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='arm64'
GOHOSTOS='darwin'
GOINSECURE=''
GOMODCACHE='/Users/bian/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='darwin'
GOPATH='/Users/bian/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/opt/homebrew/Cellar/go/1.23.4/libexec'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='local'
GOTOOLDIR='/opt/homebrew/Cellar/go/1.23.4/libexec/pkg/tool/darwin_arm64'
GOVCS=''
GOVERSION='go1.23.4'
GODEBUG=''
GOTELEMETRY='local'
GOTELEMETRYDIR='/Users/bian/Library/Application Support/go/telemetry'
GCCGO='gccgo'
GOARM64='v8.0'
AR='ar'
CC='cc'
CXX='c++'
CGO_ENABLED='1'
GOMOD='/Users/bian/code/lint-test/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -arch arm64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -ffile-prefix-map=/var/folders/dt/w56r82l955v2r8yndkc5p2lc0000gn/T/go-build1485231540=/tmp/go-build -gno-record-gcc-switches -fno-common'Verbose output of running
$ golangci-lint cache clean
$ golangci-lint run -v
INFO golangci-lint has version 1.63.2 built with go1.23.4 from 15412b30 on 2025-01-02T12:43:20Z
INFO [config_reader] Config search paths: [./ /Users/bian/code/lint-test /Users/bian/code /Users/bian /Users /]
INFO [config_reader] Used config file .golangci.yaml
INFO [lintersdb] Active 1 linters: [gofumpt]
INFO [loader] Go packages loading at mode 8199 (name|compiled_files|files) took 89.19125ms
INFO [runner/filename_unadjuster] Pre-built 0 adjustments in 194.416µs
INFO [linters_context/goanalysis] analyzers took 103.957µs with top 10 stages: gofumpt: 89.666µs, typecheck: 14.291µs
ERRO [runner] Panic: gofumpt: package "main" (isInitialPkg: true, needAnalyzeSource: true): invalid line number 11 (should be < 10): goroutine
161 [running]:
runtime/debug.Stack()
runtime/debug/stack.go:26 +0x64
github.com/golangci/golangci-lint/pkg/goanalysis.(*action).analyzeSafe.func1()
github.com/golangci/golangci-lint/pkg/goanalysis/runner_action.go:50 +0x21c
panic({0x101943620?, 0x1400067c1e0?})
runtime/panic.go:785 +0x124
go/token.(*File).LineStart(0x0?, 0x1015cdc40?)
go/token/position.go:232 +0x178
github.com/golangci/golangci-lint/pkg/golinters/internal.toDiagnostic(0x14000169140, {0xb, 0xb, {0x0, 0x0, 0x0}}, 0x0)
github.com/golangci/golangci-lint/pkg/golinters/internal/diff.go:254 +0x5c
github.com/golangci/golangci-lint/pkg/golinters/internal.ExtractDiagnosticFromPatch(0x1400067a000, 0x14001190000, {0x14000f1a900, 0x82}, 0x1400
058e180)
github.com/golangci/golangci-lint/pkg/golinters/internal/diff.go:245 +0x334
github.com/golangci/golangci-lint/pkg/golinters/gofumpt.runGofumpt(0x1400058e180, 0x1400067a000, {0x101b3f780, 0x1026206a0}, {{0x1400060ff60, 0
x8}, {0x0, 0x0}, 0x0})
github.com/golangci/golangci-lint/pkg/golinters/gofumpt/gofumpt.go:89 +0x324
github.com/golangci/golangci-lint/pkg/golinters/gofumpt.New.func1.1(0x1000000000a?)
github.com/golangci/golangci-lint/pkg/golinters/gofumpt/gofumpt.go:52 +0x48
github.com/golangci/golangci-lint/pkg/goanalysis.(*action).analyze.func3(0x14000ff9608, 0x1400067a000)
github.com/golangci/golangci-lint/pkg/goanalysis/runner_checker.go:182 +0xd0
github.com/golangci/golangci-lint/pkg/goanalysis.(*action).analyze(0x14000ff9608)
github.com/golangci/golangci-lint/pkg/goanalysis/runner_checker.go:208 +0x97c
github.com/golangci/golangci-lint/pkg/timeutils.(*Stopwatch).TrackStage(0x14001047c20, {0x1015c35d1, 0x7}, 0x140004c6730)
github.com/golangci/golangci-lint/pkg/timeutils/stopwatch.go:111 +0x44
github.com/golangci/golangci-lint/pkg/goanalysis.(*action).analyzeSafe(0x100f88520?)
github.com/golangci/golangci-lint/pkg/goanalysis/runner_action.go:54 +0x70
github.com/golangci/golangci-lint/pkg/goanalysis.(*loadingPackage).analyze.func2(0x14000ff9608)
github.com/golangci/golangci-lint/pkg/goanalysis/runner_loadingpackage.go:83 +0xac
created by github.com/golangci/golangci-lint/pkg/goanalysis.(*loadingPackage).analyze in goroutine 80
github.com/golangci/golangci-lint/pkg/goanalysis/runner_loadingpackage.go:78 +0x174
WARN [runner] Can't run linter goanalysis_metalinter: goanalysis_metalinter: gofumpt: package "main" (isInitialPkg: true, needAnalyzeSource: true): invalid line number 11 (should be < 10)
INFO [runner] processing took 1.249µs with stages: max_same_issues: 375ns, cgo: 167ns, exclude: 125ns, skip_dirs: 125ns, max_from_linter: 83ns, invalid_issue: 42ns, skip_files: 42ns, path_prettifier: 42ns, identifier_marker: 42ns, exclude-rules: 42ns, filename_unadjuster: 41ns, path_shortener: 41ns, diff: 41ns, source_code: 41ns, uniq_by_line: 0s, severity-rules: 0s, nolint: 0s, max_per_file_from_linter: 0s, fixer: 0s, path_prefixer: 0s, autogenerated_exclude: 0s, sort_results: 0s
INFO [runner] linters took 540.458µs with stages: goanalysis_metalinter: 492.792µs
ERRO Running error: can't run linter goanalysis_metalinter
goanalysis_metalinter: gofumpt: package "main" (isInitialPkg: true, needAnalyzeSource: true): invalid line number 11 (should be < 10)
INFO Memory: 3 samples, avg is 27.4MB, max is 27.4MB
INFO Execution took 101.097875msA minimal reproducible example or link to a public repository
package main
import (
"fmt"
)
func main() {
fmt.Println("hello world")
}
Validation
- Yes, I've included all information above (version, config, etc.).
Supporter
- I am a sponsor/backer through GitHub or OpenCollective