gopls: automated issue report (crash)

[beyildirim]

gopls version: v0.16.1/go1.22.5
gopls flags:
update flags: proxy
extension version: 0.42.0
environment: Code - OSS linux
initialization error: undefined
issue timestamp: Sun, 21 Jul 2024 12:39:48 GMT
restart history:
Sun, 21 Jul 2024 12:30:08 GMT: activation (enabled: true)

ATTENTION: PLEASE PROVIDE THE DETAILS REQUESTED BELOW.

Describe what you observed.

No significant issues that affect me. It crashed while I was working with slices and a popup appeared.

Please attach the stack trace from the crash.
A window with the error message should have popped up in the lower half of your screen.
Please copy the stack trace and error messages from that window and paste it in this issue.

[Info - 3:39:38 PM] 2024/07/21 15:39:38 go/packages.Load #2 view_id="2" snapshot=0 directory=/home/user/exercism/go query=[/home/user/exercism/go/bird-watcher/... builtin] packages=4 duration=38.642635ms

panic: /usr/lib/go/src/go/types/stmt.go:932: assertion failed [recovered]
panic: /usr/lib/go/src/go/types/stmt.go:932: assertion failed

goroutine 3630 [running]:
go/types.(*Checker).handleBailout(0xc00227e400, 0xc000261898)
/usr/lib/go/src/go/types/check.go:367 +0x88
panic({0xe9b560?, 0xc002786a10?})
/usr/lib/go/src/runtime/panic.go:770 +0x132
go/types.assert(0x0?)
/usr/lib/go/src/go/types/errors.go:28 +0x54
go/types.(*Checker).rangeStmt(0xc00227e400, 0x3, 0xc0026c36e0)
/usr/lib/go/src/go/types/stmt.go:932 +0xe70
go/types.(*Checker).stmt(0xc00227e400, 0x0, {0x1319688, 0xc0026c36e0})
/usr/lib/go/src/go/types/stmt.go:827 +0xab9
go/types.(*Checker).stmtList(0xc00227e400, 0x0, {0xc001f98700?, 0x0?, 0x0?})
/usr/lib/go/src/go/types/stmt.go:121 +0x85
go/types.(*Checker).funcBody(0xc00227e400, 0x1315b10?, {0xc001fa00b0?, 0x19aaae0?}, 0xc000c3c540, 0xc00110faa0, {0x0?, 0x0?})
/usr/lib/go/src/go/types/stmt.go:41 +0x331
go/types.(*Checker).funcDecl.func1()
/usr/lib/go/src/go/types/decl.go:852 +0x3a
go/types.(*Checker).processDelayed(0xc00227e400, 0x0)
/usr/lib/go/src/go/types/check.go:467 +0x162
go/types.(*Checker).checkFiles(0xc00227e400, {0xc0009831c8, 0x1, 0x1})
/usr/lib/go/src/go/types/check.go:411 +0x1cc
go/types.(*Checker).Files(...)
/usr/lib/go/src/go/types/check.go:372
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackage(0xc0026c3aa0, {0x131aa28, 0xc0018449c0}, 0xc000770360)
/home/user/go/pkg/mod/golang.org/x/tools/gopls@v0.16.1/internal/cache/check.go:1543 +0xa25
golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).handleSyntaxPackage(0xc0026c3aa0, {0x131aa28, 0xc0018449c0}, 0x0, {0xc0005830d0, 0xb})
/home/user/go/pkg/mod/golang.org/x/tools/gopls@v0.16.1/internal/cache/check.go:568 +0x5e5
golang.org/x/tools/gopls/internal/cache.(*Snapshot).forEachPackageInternal.func2()
/home/user/go/pkg/mod/golang.org/x/tools/gopls@v0.16.1/internal/cache/check.go:418 +0x2b
golang.org/x/sync/errgroup.(*Group).Go.func1()
/home/user/go/pkg/mod/golang.org/x/sync@v0.7.0/errgroup/errgroup.go:78 +0x56
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 3565
/home/user/go/pkg/mod/golang.org/x/sync@v0.7.0/errgroup/errgroup.go:75 +0x96
[Error - 3:39:48 PM]

Failed to auto-collect gopls trace: no gopls log.

gopls stats -anon

{ "DirStats": { "Files": 103, "TestdataFiles": 0, "GoFiles": 26, "ModFiles": 13, "Dirs": 27 }, "GOARCH": "amd64", "GOOS": "linux", "GOPACKAGESDRIVER": "", "GOPLSCACHE": "", "GoVersion": "go1.22.5", "GoplsVersion": "v0.16.1", "InitialWorkspaceLoadDuration": "11.536632ms", "MemStats": { "HeapAlloc": 1700736, "HeapInUse": 3522560, "TotalAlloc": 15699016 }, "WorkspaceStats": { "Files": { "Total": 0, "Largest": 0, "Errs": 0 }, "Views": [ { "GoCommandVersion": "go1.22.5", "AllPackages": { "Packages": 0, "LargestPackage": 0, "CompiledGoFiles": 0, "Modules": 0 }, "WorkspacePackages": { "Packages": 0, "LargestPackage": 0, "CompiledGoFiles": 0, "Modules": 0 }, "Diagnostics": 0 } ] } }

OPTIONAL: If you would like to share more information, you can attach your complete gopls logs.

NOTE: THESE MAY CONTAIN SENSITIVE INFORMATION ABOUT YOUR CODEBASE.
DO NOT SHARE LOGS IF YOU ARE WORKING IN A PRIVATE REPOSITORY.

<OPTIONAL: ATTACH LOGS HERE>

[findleyr]

Thanks for the report. Can you please share the log you see in the gopls output channel and tell us when you observed this popup (e.g. I was updating gopls, I just opened the vscode, I did refactoring, ...)?

[findleyr]

Note that there is a known crash in the standard library in with Go 1.22.5 (golang/go#68334), so this may be fixed by the 1.22.6 release.

[hyangah]

Go 1.22.6 is released. Please rebuild gopls with Go 1.22.6.

GOTOOLCHAIN=go1.22.6 go install golang.org/x/tools/gopls@latest

And restart the gopls.