gopls version

built at fa7afc9

go env

GOARCH="amd64"
GOCACHE="/Users/hakim/Library/Caches/go-build"
GOENV="/Users/hakim/Library/Application Support/go/env"
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/hakim/go"
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GOVERSION="go1.18.1"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/hakim/projects/google/tools/go.mod"
GOWORK="/Users/hakim/projects/google/tools/go.work"
...

What did you do?

Installed the latest VSCode Go Nightly.
Changed GOOS from darwin (== GOHOSTOS) to linux using the new Go explorer UI

What did you expect to see?

Clean restart of Gopls

(Ideally I hope to reuse the gopls instance and get all environment changes reflected through the configuration change, but vscode-go requests shutdown&restart now)

What did you see instead?

Crash. And, often vscode-go doesn't recover from this type of crash. (no restart)

Editor and settings

    "go.languageServerFlags": [ "-rpc.trace"],
    "go.toolsEnvVars": {
        "GOOS": "linux",
        "GOBIN": "",
        "GOPROXY": "https://proxy.golang.org,direct"
    }

Logs

2022/04/25 09:59:00 unknown architecture loong64
[Trace - 09:59:01.076 AM] Sending request 'initialize - (0)'.
Params: {"processId":97605,"clientInfo":{"name":"Visual Studio Code","version":"1.66.2"},"locale":"en-us","rootPath":"/Users/hakim/projects/google/tools","rootUri":"file:///Users/hakim/projects/google/tools","capabilities":{"workspace":{"applyEdit":true,"workspaceEdit":{"documentChanges":true,"resourceOperations":["create","rename","delete"],"failureHandling":"textOnlyTransactional","normalizesLineEndings":true,"changeAnnotationSupport":{"groupsOnLabel":true}},"didChangeConfiguration":{"dynamicRegistration":true},"didChangeWatchedFiles":{"dynamicRegistration":true},... ,"initializationOptions":{"allExperiments":true},"trace":"off","workspaceFolders":[{"uri":"file:///Users/hakim/projects/google/tools","name":"tools"}]}


[Trace - 09:59:01.078 AM] Received response 'initialize - (0)' in 2ms.
Result: {...,"serverInfo":{"name":"gopls","version":"{\"GoVersion\":\"go1.18.1\",\"Path\":\"golang.org/x/tools/gopls\",\"Main\":{\"Path\":\"golang.org/x/tools/gopls\",\"Version\":\"(devel)\",\"Sum\":\"\",\"Replace\":null},\"Deps\":[{\"Path\":\"github.com/BurntSushi/toml\",\"Version\":\"v1.0.0\",\"Sum\":\"h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU=\",\"Replace\":null},{\"Path\":\"github.com/google/go-cmp\",\"Version\":\"v0.5.7\",\"Sum\":\"h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=\",\"Replace\":null},{\"Path\":\"github.com/sergi/go-diff\",\"Version\":\"v1.1.0\",\"Sum\":\"h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=\",\"Replace\":null},{\"Path\":\"golang.org/x/exp/typeparams\",\"Version\":\"v0.0.0-20220218215828-6cf2b201936e\",\"Sum\":\"h1:qyrTQ++p1afMkO4DPEeLGq/3oTsdlvdH4vqZUBWzUKM=\",\"Replace\":null},{\"Path\":\"golang.org/x/mod\",\"Version\":\"v0.6.0-dev.0.20220419223038-86c51ed26bb4\",\"Sum\":\"h1:6zppjxzCulZykYSLyVDYbneBfbaBIQPYMevg0bEwv2s=\",\"Replace\":null},{\"Path\":\"golang.org/x/sync\",\"Version\":\"v0.0.0-20210220032951-036812b2e83c\",\"Sum\":\"h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=\",\"Replace\":null},{\"Path\":\"golang.org/x/sys\",\"Version\":\"v0.0.0-20220209214540-3681064d5158\",\"Sum\":\"h1:rm+CHSpPEEW2IsXUib1ThaHIjuBVZjxNgSKmBLFfD4c=\",\"Replace\":null},{\"Path\":\"golang.org/x/text\",\"Version\":\"v0.3.7\",\"Sum\":\"h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=\",\"Replace\":null},{\"Path\":\"golang.org/x/tools\",\"Version\":\"(devel)\",\"Sum\":\"\",\"Replace\":null},{\"Path\":\"golang.org/x/vuln\",\"Version\":\"v0.0.0-20220324005316-18fd808f5c7f\",\"Sum\":\"h1:9dMzk88fnONra7zrEalqkRMGa9jMGf9B5mdzhYVyI28=\",\"Replace\":null},{\"Path\":\"honnef.co/go/tools\",\"Version\":\"v0.3.0\",\"Sum\":\"h1:2LdYUZ7CIxnYgskbUZfY7FPggmqnh6shBqfWa8Tn3XU=\",\"Replace\":null},{\"Path\":\"mvdan.cc/gofumpt\",\"Version\":\"v0.3.0\",\"Sum\":\"h1:kTojdZo9AcEYbQYhGuLf/zszYthRdhDNDUi2JKTxas4=\",\"Replace\":null},{\"Path\":\"mvdan.cc/xurls/v2\",\"Version\":\"v2.4.0\",\"Sum\":\"h1:tzxjVAj+wSBmDcF6zBB7/myTy3gX9xvi8Tyr28AuQgc=\",\"Replace\":null}],\"Settings\":[{\"Key\":\"-compiler\",\"Value\":\"gc\"},{\"Key\":\"CGO_ENABLED\",\"Value\":\"1\"},{\"Key\":\"CGO_CFLAGS\",\"Value\":\"\"},{\"Key\":\"CGO_CPPFLAGS\",\"Value\":\"\"},{\"Key\":\"CGO_CXXFLAGS\",\"Value\":\"\"},{\"Key\":\"CGO_LDFLAGS\",\"Value\":\"\"},{\"Key\":\"GOARCH\",\"Value\":\"amd64\"},{\"Key\":\"GOOS\",\"Value\":\"darwin\"},{\"Key\":\"GOAMD64\",\"Value\":\"v1\"},{\"Key\":\"vcs\",\"Value\":\"git\"},{\"Key\":\"vcs.revision\",\"Value\":\"fa7afc95f23ec9082c02a2e699ff8677470846fc\"},{\"Key\":\"vcs.time\",\"Value\":\"2022-04-22T20:11:24Z\"},{\"Key\":\"vcs.modified\",\"Value\":\"true\"}],\"Version\":\"master\"}"}}


[Trace - 09:59:01.103 AM] Sending notification 'initialized'.
Params: {}


[Trace - 09:59:01.103 AM] Received request 'window/workDoneProgress/create - (1)'.
Params: {"token":"5577006791947779410"}


[Trace - 09:59:01.118 AM] Sending response 'window/workDoneProgress/create - (1)' in 14ms.
Result: 


[Trace - 09:59:01.118 AM] Received notification '$/progress'.
Params: {"token":"5577006791947779410","value":{"kind":"begin","title":"Setting up workspace","message":"Loading packages..."}}


[Trace - 09:59:01.118 AM] Received request 'workspace/configuration - (2)'.
Params: {"items":[{"scopeUri":"file:///Users/hakim/projects/google/tools","section":"gopls"}]}


[Trace - 09:59:01.163 AM] Sending response 'workspace/configuration - (2)' in 44ms.
Result: [{"allExperiments":true}]


[Trace - 09:59:01.207 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:01 go env for /Users/hakim/projects/google/tools\n(root /Users/hakim/projects/google/tools)\n(go version go version go1.18.1 darwin/amd64)\n(valid build configuration = true)\n(build flags: [])\nGOINSECURE=\nGOROOT=/usr/local/go\nGOMOD=/Users/hakim/projects/google/tools/go.mod\nGOSUMDB=sum.golang.org\nGOMODCACHE=/Users/hakim/go/pkg/mod\nGONOPROXY=\nGOPRIVATE=\nGO111MODULE=\nGOPATH=/Users/hakim/go\nGONOSUMDB=\nGOFLAGS=\nGOPROXY=https://proxy.golang.org,direct\nGOCACHE=/Users/hakim/Library/Caches/go-build\nGOWORK=/Users/hakim/projects/google/tools/go.work\n\n"}


[Info  - 9:59:01 AM] 2022/04/25 09:59:01 go env for /Users/hakim/projects/google/tools
(root /Users/hakim/projects/google/tools)
(go version go version go1.18.1 darwin/amd64)
(valid build configuration = true)
(build flags: [])
GOINSECURE=
GOROOT=/usr/local/go
GOMOD=/Users/hakim/projects/google/tools/go.mod
GOSUMDB=sum.golang.org
GOMODCACHE=/Users/hakim/go/pkg/mod
GONOPROXY=
GOPRIVATE=
GO111MODULE=
GOPATH=/Users/hakim/go
GONOSUMDB=
GOFLAGS=
GOPROXY=https://proxy.golang.org,direct
GOCACHE=/Users/hakim/Library/Caches/go-build
GOWORK=/Users/hakim/projects/google/tools/go.work


[Trace - 09:59:03.354 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:03 go/packages.Load\n\tsnapshot=0\n\tdirectory=/Users/hakim/projects/google/tools\n\tquery=[builtin golang.org/x/tools/... golang.org/x/tools/gopls/...]\n\tpackages=593\n"}


[Info  - 9:59:03 AM] 2022/04/25 09:59:03 go/packages.Load
	snapshot=0
	directory=/Users/hakim/projects/google/tools
	query=[builtin golang.org/x/tools/... golang.org/x/tools/gopls/...]
	packages=593

[Trace - 09:59:03.857 AM] Received notification '$/progress'.
Params: {"token":"5577006791947779410","value":{"kind":"end","message":"Finished loading packages."}}


[Trace - 09:59:03.862 AM] Received request 'client/registerCapability - (3)'.
Params: {...}


[Trace - 09:59:03.901 AM] Sending response 'client/registerCapability - (3)' in 39ms.
Result: 


[Trace - 09:59:03.929 AM] Received request 'client/registerCapability - (4)'.
Params: {"registrations":[{"id":"workspace/didChangeConfiguration","method":"workspace/didChangeConfiguration"},{"id":"textDocument/semanticTokens","method":"textDocument/semanticTokens","registerOptions":{"legend":{"tokenTypes":["namespace","type","class","enum","interface","struct","typeParameter","parameter","variable","property","enumMember","event","function","method","macro","keyword","modifier","comment","string","number","regexp","operator"],"tokenModifiers":["declaration","definition","readonly","static","deprecated","abstract","async","modification","documentation","defaultLibrary"]},"range":true,"full":true}}]}


[Trace - 09:59:03.941 AM] Sending response 'client/registerCapability - (4)' in 11ms.
Result: 


[Trace - 09:59:04.078 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:04 discovered missing identifiers: map[memRecordCycle:true pageBits:true]\n\tpackage=\"runtime\"\n"}


[Info  - 9:59:04 AM] 2022/04/25 09:59:04 discovered missing identifiers: map[memRecordCycle:true pageBits:true]
	package="runtime"

[Trace - 09:59:04.151 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:04 falling back to safe trimming due to type errors: [/usr/local/go/src/internal/buildcfg/exp.go:24:38: 2-valued (func() (goexperiment.Flags, goexperiment.Flags) literal)() (value of type (goexperiment.Flags, goexperiment.Flags)) where single value is expected] or still-missing identifiers: map[]\n\tpackage=\"internal/buildcfg\"\n"}


[Info  - 9:59:04 AM] 2022/04/25 09:59:04 falling back to safe trimming due to type errors: [/usr/local/go/src/internal/buildcfg/exp.go:24:38: 2-valued (func() (goexperiment.Flags, goexperiment.Flags) literal)() (value of type (goexperiment.Flags, goexperiment.Flags)) where single value is expected] or still-missing identifiers: map[]
	package="internal/buildcfg"

[Trace - 09:59:04.178 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:04 discovered missing identifiers: map[term:true]\n\tpackage=\"go/types\"\n"}


[Info  - 9:59:04 AM] 2022/04/25 09:59:04 discovered missing identifiers: map[term:true]
	package="go/types"

[Trace - 09:59:04.346 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:04 discovered missing identifiers: map[options:true]\n\tpackage=\"vendor/golang.org/x/text/unicode/bidi\"\n"}


[Info  - 9:59:04 AM] 2022/04/25 09:59:04 discovered missing identifiers: map[options:true]
	package="vendor/golang.org/x/text/unicode/bidi"

[Trace - 09:59:04.618 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:04 discovered missing identifiers: map[message:true]\n\tpackage=\"internal/profile\"\n"}


[Info  - 9:59:04 AM] 2022/04/25 09:59:04 discovered missing identifiers: map[message:true]
	package="internal/profile"

[Trace - 09:59:04.896 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:04 falling back to safe trimming due to type errors: [/usr/local/go/src/os/user/cgo_lookup_unix.go:195:19: int not declared by package C /usr/local/go/src/os/user/cgo_lookup_unix.go:198:27: cannot convert C._SC_GETPW_R_SIZE_MAX (untyped int constant 71) to bufferKind /usr/local/go/src/os/user/cgo_lookup_unix.go:199:27: cannot convert C._SC_GETGR_R_SIZE_MAX (untyped int constant 70) to bufferKind] or still-missing identifiers: map[]\n\tpackage=\"os/user\"\n"}


[Info  - 9:59:04 AM] 2022/04/25 09:59:04 falling back to safe trimming due to type errors: [/usr/local/go/src/os/user/cgo_lookup_unix.go:195:19: int not declared by package C /usr/local/go/src/os/user/cgo_lookup_unix.go:198:27: cannot convert C._SC_GETPW_R_SIZE_MAX (untyped int constant 71) to bufferKind /usr/local/go/src/os/user/cgo_lookup_unix.go:199:27: cannot convert C._SC_GETGR_R_SIZE_MAX (untyped int constant 70) to bufferKind] or still-missing identifiers: map[]
	package="os/user"

[Trace - 09:59:04.952 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:04 discovered missing identifiers: map[markdown:true]\n\tpackage=\"github.com/yuin/goldmark\"\n"}


[Info  - 9:59:04 AM] 2022/04/25 09:59:04 discovered missing identifiers: map[markdown:true]
	package="github.com/yuin/goldmark"

[Trace - 09:59:05.306 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2022/04/25 09:59:05 discovered missing identifiers: map[parser:true]\n\tpackage=\"golang.org/x/net/html\"\n"}


[Info  - 9:59:05 AM] 2022/04/25 09:59:05 discovered missing identifiers: map[parser:true]
	package="golang.org/x/net/html"

[Trace - 09:59:19.329 AM] Sending notification '$/setTrace'.
Params: {"value":"off"}


[Trace - 09:59:19.330 AM] Sending notification 'workspace/didChangeConfiguration'.
Params: {"settings":null}


[Trace - 09:59:19.330 AM] Received request 'workspace/configuration - (5)'.
Params: {"items":[{"section":"gopls"}]}


[Trace - 09:59:19.331 AM] Sending request 'shutdown - (1)'.
Params: 


[Trace - 09:59:19.333 AM] Sending response 'workspace/configuration - (5)' in 2ms.
Result: [{"allExperiments":true}]


[Trace - 09:59:19.334 AM] Received request 'workspace/configuration - (6)'.
Params: {"items":[{"scopeUri":"file:///Users/hakim/projects/google/tools","section":"gopls"}]}


[Trace - 09:59:19.335 AM] Sending response 'workspace/configuration - (6)' in 0ms.
Result: [{"allExperiments":true}]


[Trace - 09:59:19.336 AM] Received response 'shutdown - (1)' in 5ms.
Result: null


panic: getSnapshot called after shutdown

goroutine 11494 [running]:
golang.org/x/tools/internal/lsp/cache.(*View).getSnapshot(0xc0002c31e0)
	/Users/hakim/projects/google/tools/internal/lsp/cache/view.go:584 +0xff
golang.org/x/tools/internal/lsp/cache.(*View).Snapshot(0x1c5fce8?, {0xc016852bd0?, 0xc006cc3980?})
	/Users/hakim/projects/google/tools/internal/lsp/cache/view.go:577 +0x19
golang.org/x/tools/internal/lsp.(*Server).didChangeConfiguration.func1()
	/Users/hakim/projects/google/tools/internal/lsp/workspace.go:64 +0x48
created by golang.org/x/tools/internal/lsp.(*Server).didChangeConfiguration
	/Users/hakim/projects/google/tools/internal/lsp/workspace.go:63 +0x63b