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Does this issue reproduce with the latest release?
What operating system and processor architecture are you using (go env)?
go env Output
$ go env
set GOARCH=amd64
set GOBIN=
set GOCACHE=C:\Users\Stephen Baynham\AppData\Local\go-build
set GOEXE=.exe
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=C:\Users\Stephen Baynham\go
set GOPROXY=
set GORACE=
set GOROOT=c:\go
set GOTMPDIR=
set GOTOOLDIR=c:\go\pkg\tool\windows_amd64
set GCCGO=gccgo
set CC=gcc
set CXX=g++
set CGO_ENABLED=1
set GOMOD=
set CGO_CFLAGS=-g -O2
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-g -O2
set CGO_FFLAGS=-g -O2
set CGO_LDFLAGS=-g -O2
set PKG_CONFIG=pkg-config
set GOGCCFLAGS=-m64 -mthreads -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=C:\Users\STEPHE~1\AppData\Local\Temp\go-build699515794=/tmp/go-build -gno-record-gcc-switches
What did you do?
I opened VSCode with the Go extension and gopls activated. I moused over the red underline error in the following code:
Gopls instantly crashed 5 times, causing VSCode to permanently retire it for the rest of my session:
[Info - 1:22:09 AM] Build info
----------
version v0.1.0-cmd.gopls, built in $GOPATH mode
Go info
-------
go version go1.12.6 windows/amd64
set GOARCH=amd64
set GOBIN=
set GOCACHE=C:\Users\Stephen Baynham\AppData\Local\go-build
set GOEXE=.exe
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=C:\Users\Stephen Baynham\go
set GOPROXY=
set GORACE=
set GOROOT=c:\go
set GOTMPDIR=
set GOTOOLDIR=c:\go\pkg\tool\windows_amd64
set GCCGO=gccgo
set CC=gcc
set CXX=g++
set CGO_ENABLED=1
set GOMOD=c:\Users\Stephen Baynham\Desktop\altserver\go.mod
set CGO_CFLAGS=-g -O2
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-g -O2
set CGO_FFLAGS=-g -O2
set CGO_LDFLAGS=-g -O2
set PKG_CONFIG=pkg-config
set GOGCCFLAGS=-m64 -mthreads -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=C:\Users\STEPHE~1\AppData\Local\Temp\go-build272807422=/tmp/go-build -gno-record-gcc-switches
panic: illegal file offset
goroutine 6 [running]:
go/token.(*File).Pos(...)
c:/go/src/go/token/position.go:267
golang.org/x/tools/internal/span.Span.Range(0xc0003e8af0, 0x43, 0xa, 0x1f, 0xbf, 0xa, 0x1f, 0xbf, 0xc0011e4370, 0x0, ...)
C:/Users/Stephen Baynham/go/src/golang.org/x/tools/internal/span/token.go:104 +0x373
golang.org/x/tools/internal/lsp.organizeImports(0xb5d5e0, 0xc0018fcb70, 0xb66720, 0xc000196b60, 0xc0003e8af0, 0x43, 0xa, 0x1f, 0xbf, 0xa, ...)
C:/Users/Stephen Baynham/go/src/golang.org/x/tools/internal/lsp/code_action.go:70 +0x141
golang.org/x/tools/internal/lsp.(*Server).codeAction(0xc000190a00, 0xb5d5e0, 0xc0018fcb70, 0xc0017eb2c0, 0xc0017eb2c0, 0x0, 0x0, 0x0, 0xc0021c83c0)
C:/Users/Stephen Baynham/go/src/golang.org/x/tools/internal/lsp/code_action.go:32 +0x1f8
golang.org/x/tools/internal/lsp.(*Server).CodeAction(0xc000190a00, 0xb5d5e0, 0xc0018fcb70, 0xc0017eb2c0, 0xc0017eb2c0, 0x0, 0x0, 0x0, 0x0)
C:/Users/Stephen Baynham/go/src/golang.org/x/tools/internal/lsp/server.go:203 +0x54
golang.org/x/tools/internal/lsp/protocol.serverHandler.func1(0xb5d5e0, 0xc0018fcb70, 0xc0001f4000, 0xc000384020)
C:/Users/Stephen Baynham/go/src/golang.org/x/tools/internal/lsp/protocol/tsserver.go:355 +0x2e7e
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc00004b2c0, 0xc0001f4000)
C:/Users/Stephen Baynham/go/src/golang.org/x/tools/internal/jsonrpc2/jsonrpc2.go:288 +0x190
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
C:/Users/Stephen Baynham/go/src/golang.org/x/tools/internal/jsonrpc2/jsonrpc2.go:278 +0xc1
[Info - 1:22:10 AM] Connection to server got closed. Server will restart.
[Error - 1:22:10 AM] Request textDocument/codeAction failed.
Error: Connection got disposed.
at Object.dispose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\main.js:876:25)
at Object.dispose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:57:35)
at LanguageClient.handleConnectionClosed (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:2036:42)
at LanguageClient.handleConnectionClosed (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\main.js:127:15)
at closeHandler (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:2023:18)
at CallbackList.invoke (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:62:39)
at Emitter.fire (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:120:36)
at closeHandler (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\main.js:226:26)
at CallbackList.invoke (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:62:39)
at Emitter.fire (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:120:36)
at StreamMessageReader.fireClose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\messageReader.js:111:27)
at Socket.listen.readable.on (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\messageReader.js:151:46)
at Socket.emit (events.js:187:15)
at Pipe.Socket._destroy._handle.close [as _onclose] (net.js:596:12)
[Error - 1:22:10 AM] Request textDocument/documentLink failed.
Error: Connection got disposed.
at Object.dispose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\main.js:876:25)
at Object.dispose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:57:35)
at LanguageClient.handleConnectionClosed (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:2036:42)
at LanguageClient.handleConnectionClosed (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\main.js:127:15)
at closeHandler (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:2023:18)
at CallbackList.invoke (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:62:39)
at Emitter.fire (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:120:36)
at closeHandler (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\main.js:226:26)
at CallbackList.invoke (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:62:39)
at Emitter.fire (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:120:36)
at StreamMessageReader.fireClose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\messageReader.js:111:27)
at Socket.listen.readable.on (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\messageReader.js:151:46)
at Socket.emit (events.js:187:15)
at Pipe.Socket._destroy._handle.close [as _onclose] (net.js:596:12)
[Error - 1:22:10 AM] Request textDocument/codeAction failed.
Error: Connection got disposed.
at Object.dispose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\main.js:876:25)
at Object.dispose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:57:35)
at LanguageClient.handleConnectionClosed (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:2036:42)
at LanguageClient.handleConnectionClosed (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\main.js:127:15)
at closeHandler (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-languageclient\lib\client.js:2023:18)
at CallbackList.invoke (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:62:39)
at Emitter.fire (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:120:36)
at closeHandler (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\main.js:226:26)
at CallbackList.invoke (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:62:39)
at Emitter.fire (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\events.js:120:36)
at StreamMessageReader.fireClose (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\messageReader.js:111:27)
at Socket.listen.readable.on (C:\Users\Stephen Baynham\.vscode\extensions\ms-vscode.go-0.10.2\node_modules\vscode-jsonrpc\lib\messageReader.js:151:46)
at Socket.emit (events.js:187:15)
at Pipe.Socket._destroy._handle.close [as _onclose] (net.js:596:12)
[Info - 1:22:10 AM] Build info
----------
version v0.1.0-cmd.gopls, built in $GOPATH mode
Go info
-------
go version go1.12.6 windows/amd64
...
etc.
The text was updated successfully, but these errors were encountered:
On further tinkering, I discovered that the file was not saved- vscode was keeping it between sessions. After saving it, mousing over does not reproduce the issue, but if I spacebar -> ctrl+s at the bottom of the file, it will crash gopls exactly once.
stamblerre
changed the title
x/tools/cmd/gopls: Panic "illegal file offset"
x/tools/cmd/gopls: panic "illegal file offset"
Jun 17, 2019
What version of Go are you using (
go version
)?Does this issue reproduce with the latest release?
What operating system and processor architecture are you using (
go env
)?go env
OutputWhat did you do?
I opened VSCode with the Go extension and gopls activated. I moused over the red underline error in the following code:
What did you expect to see?
Receive error information, autocomplete, etc.
What did you see instead?
Gopls instantly crashed 5 times, causing VSCode to permanently retire it for the rest of my session:
The text was updated successfully, but these errors were encountered: