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
How did you install golangci-lint?
Official binary
Description of the problem
In my team’s (closed-source) code base, unparam from golangci-lint fails with runtime error: invalid memory address or nil pointer dereference.
It appears that 1.64 just needs to update its unparam to include this patch.
Version of golangci-lint
$ golangci-lint --version
golangci-lint has version 1.64.8 built with go1.24.1 from 8b37f141 on 2025-03-17T20:41:53ZConfiguration
# paste configuration file or CLI flags hereGo environment
(I don’t think this is relevant since I identified the likely fix above. Please advise otherwise.)
Verbose output of running
INFO golangci-lint has version 1.64.8 built with go1.24.1 from 8b37f141 on 2025-03-17T20:41:53Z
INFO [config_reader] Config search paths: [./ /Users/felipe/go/src/github.com/10gen/mongosync/internal/mongosync/integration /Users/felipe/go/src/github.com/10gen/mongosync/internal/mongosync /Users/felipe/go/src/github.com/10gen/mongosync/internal /Users/felipe/go/src/github.com/10gen/mongosync /Users/felipe/go/src/github.com/10gen /Users/felipe/go/src/github.com /Users/felipe/go/src /Users/felipe/go /Users/felipe /Users /]
INFO [config_reader] Used config file .golangci.yml
INFO [goenv] Read go env for 10.326708ms: map[string]string{"GOCACHE":"/Users/felipe/Library/Caches/go-build", "GOROOT":"/Users/felipe/.local/share/mise/installs/go/1.24.1"}
INFO [lintersdb] Active 1 linters: [unparam]
INFO [loader] Using build tags: [mstests ruleguard]
INFO [loader] Go packages loading at mode 8767 (compiled_files|deps|files|imports|name|exports_file|types_sizes) took 1.027065875s
INFO [runner/filename_unadjuster] Pre-built 0 adjustments in 50.087875ms
INFO [linters_context/goanalysis] analyzers took 120.354875ms with top 10 stages: buildssa: 120.34275ms, typecheck: 12.125µs
ERRO [runner] Panic: unparam: package "integration" (isInitialPkg: true, needAnalyzeSource: true): runtime error: invalid memory address or nil pointer dereference: goroutine 5384 [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 +0x218
panic({0x103737c40?, 0x1042ad330?})
runtime/panic.go:792 +0x124
go/types.(*Named).Obj(...)
go/types/named.go:308
mvdan.cc/unparam/check.(*Checker).multipleImpls(0x14000a27220, 0x14001dfb6c0, 0x1400bf50600)
mvdan.cc/[email protected]/check/check.go:943 +0xe8
mvdan.cc/unparam/check.(*Checker).checkFunc(0x14000a27220, 0x1400bf50600, 0x14001dfb6c0)
mvdan.cc/[email protected]/check/check.go:493 +0x1cc
mvdan.cc/unparam/check.(*Checker).Check(0x14000a27220)
mvdan.cc/[email protected]/check/check.go:377 +0x5e4
github.com/golangci/golangci-lint/pkg/golinters/unparam.runUnparam(0x1400100f340, 0x140002706d8)
github.com/golangci/golangci-lint/pkg/golinters/unparam/unparam.go:59 +0x1a0
github.com/golangci/golangci-lint/pkg/golinters/unparam.New.func1(0x103766660?)
github.com/golangci/golangci-lint/pkg/golinters/unparam/unparam.go:22 +0x20
github.com/golangci/golangci-lint/pkg/goanalysis.(*action).analyze.func3(...)
github.com/golangci/golangci-lint/pkg/goanalysis/runner_checker.go:182
github.com/golangci/golangci-lint/pkg/goanalysis.(*action).analyze(0x140010440a0)
github.com/golangci/golangci-lint/pkg/goanalysis/runner_checker.go:208 +0xa0c
github.com/golangci/golangci-lint/pkg/timeutils.(*Stopwatch).TrackStage(0x140024ca8c0, {0x10332f5b8, 0x7}, 0x140031c6f30)
github.com/golangci/golangci-lint/pkg/timeutils/stopwatch.go:111 +0x44
github.com/golangci/golangci-lint/pkg/goanalysis.(*action).analyzeSafe(0x102ca41c0?)
github.com/golangci/golangci-lint/pkg/goanalysis/runner_action.go:54 +0x70
github.com/golangci/golangci-lint/pkg/goanalysis.(*loadingPackage).analyze.func2(0x140010440a0)
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 112
github.com/golangci/golangci-lint/pkg/goanalysis/runner_loadingpackage.go:78 +0x170
WARN [runner] Can't run linter goanalysis_metalinter: goanalysis_metalinter: unparam: package "integration" (isInitialPkg: true, needAnalyzeSource: true): runtime error: invalid memory address or nil pointer dereference
INFO [runner/exclusion_rules] Skipped 0 issues by rules: [Text: "(?i)composites: .+(primitive\\.(Binary|E|Timestamp)|bson\\.E|mmaps\\.Pair\\[.+\\]|types.(Destination|Source)(Client|Database)) struct literal uses unkeyed fields", Path: ".+\\.go"]
INFO [runner] processing took 10.165µs with stages: exclusion_rules: 8.5µs, max_same_issues: 417ns, skip_dirs: 291ns, exclusion_paths: 209ns, path_absoluter: 208ns, nolint_filter: 83ns, max_per_file_from_linter: 42ns, cgo: 42ns, filename_unadjuster: 42ns, invalid_issue: 42ns, path_relativity: 42ns, fixer: 42ns, max_from_linter: 41ns, uniq_by_line: 41ns, source_code: 41ns, diff: 41ns, path_shortener: 41ns, skip_files: 0s, severity-rules: 0s, sort_results: 0s, generated_file_filter: 0s, identifier_marker: 0s, path_prettifier: 0s
INFO [runner] linters took 668.624834ms with stages: goanalysis_metalinter: 668.282875ms
ERRO Running error: can't run linter goanalysis_metalinter
goanalysis_metalinter: unparam: package "integration" (isInitialPkg: true, needAnalyzeSource: true): runtime error: invalid memory address or nil pointer dereference
INFO Memory: 19 samples, avg is 93.6MB, max is 284.4MB
INFO Execution took 1.7567975s
A minimal reproducible example or link to a public repository
The unparam patch’s foo.go also demonstrates the problem.
Validation
- Yes, I've included all information above (version, config, etc.).
Supporter
- I am a sponsor/backer through GitHub or OpenCollective