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x/tools/gopls: concurrent map write panic #32809

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muirdm opened this issue Jun 27, 2019 · 1 comment
Closed

x/tools/gopls: concurrent map write panic #32809

muirdm opened this issue Jun 27, 2019 · 1 comment
Labels
FrozenDueToAge gopls Issues related to the Go language server, gopls.
Milestone
Unreleased

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@muirdm
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muirdm commented Jun 27, 2019

Just got this on master (4874f86). I started Emacs using the old behavior of sending all open files to gopls at once and gopls got stuck running "go list"s indefinitely, then eventually hit this panic.

/cc @stamblerre

fatal error: concurrent map writes

goroutine 39166 [running]:
runtime.throw(0x16a9b76, 0x15)
	/usr/local/go/src/runtime/panic.go:617 +0x72 fp=0xc034d48a38 sp=0xc034d48a08 pc=0x102eec2
runtime.mapassign_faststr(0x15cc840, 0xc00943db00, 0xc005364a20, 0x22, 0xc000f12000)
	/usr/local/go/src/runtime/map_faststr.go:291 +0x40f fp=0xc034d48aa0 sp=0xc034d48a38 pc=0x1014b6f
golang.org/x/tools/internal/lsp/cache.(*importer).cachePackage(0xc02c274140, 0x1784da0, 0xc01eaa6040, 0xc0485de790, 0xc00739ca80, 0x1)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:211 +0x1d0 fp=0xc034d48bc8 sp=0xc034d48aa0 pc=0x15246b0
golang.org/x/tools/internal/lsp/cache.(*importer).typeCheck(0xc02c274140, 0xc005364a20, 0x22, 0x22, 0xc007895818, 0x0)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:190 +0xa08 fp=0xc034d48df0 sp=0xc034d48bc8 pc=0x1523c78
golang.org/x/tools/internal/lsp/cache.(*importer).getPkg(0xc02c274140, 0xc005364a20, 0x22, 0xd, 0xc007b226b8, 0xc034d48e01)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:68 +0x480 fp=0xc034d48e58 sp=0xc034d48df0 pc=0x15231d0
golang.org/x/tools/internal/lsp/cache.(*importer).Import(0xc02c274140, 0xc012752801, 0xd, 0x0, 0x0, 0x1014000)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:41 +0x88 fp=0xc034d48ec0 sp=0xc034d48e58 pc=0x1522bf8
go/types.(*Checker).importPackage(0xc00f4ed1d0, 0x2c36dd0, 0xc012752801, 0xd, 0xc0124d0dc7, 0x34, 0xc043d1cd20)
	/usr/local/go/src/go/types/resolver.go:161 +0x6ea fp=0xc034d49018 sp=0xc034d48ec0 pc=0x138706a
go/types.(*Checker).collectObjects(0xc00f4ed1d0)
	/usr/local/go/src/go/types/resolver.go:256 +0x15f9 fp=0xc034d495a0 sp=0xc034d49018 pc=0x13888a9
go/types.(*Checker).checkFiles(0xc00f4ed1d0, 0xc0136ca300, 0xe, 0x10, 0x0, 0x0)
	/usr/local/go/src/go/types/check.go:252 +0x97 fp=0xc034d495d0 sp=0xc034d495a0 pc=0x1367417
go/types.(*Checker).Files(...)
	/usr/local/go/src/go/types/check.go:245
golang.org/x/tools/internal/lsp/cache.(*importer).typeCheck(0xc02c293740, 0xc03a72ae70, 0x26, 0x26, 0xc00ed65718, 0x105af00)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:187 +0x9c1 fp=0xc034d497f8 sp=0xc034d495d0 pc=0x1523c31
golang.org/x/tools/internal/lsp/cache.(*importer).getPkg(0xc02c293740, 0xc03a72ae70, 0x26, 0xc03e242d58, 0x2, 0x0)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:68 +0x480 fp=0xc034d49860 sp=0xc034d497f8 pc=0x15231d0
golang.org/x/tools/internal/lsp/cache.(*view).loadParseTypecheck(0xc0002228f0, 0x1784da0, 0xc01eaa6040, 0xc0395df7c0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/lsp/cache/load.go:60 +0x3da fp=0xc034d49a30 sp=0xc034d49860 pc=0x1527b7a
golang.org/x/tools/internal/lsp/cache.(*goFile).GetPackages(0xc0395df7c0, 0x1784da0, 0xc01eaa6040, 0x0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/lsp/cache/gofile.go:97 +0x100 fp=0xc034d49b68 sp=0xc034d49a30 pc=0x1526630
golang.org/x/tools/internal/lsp/cache.(*goFile).GetPackage(0xc0395df7c0, 0x1784da0, 0xc01eaa6040, 0xc02e249d80, 0x2)
	/Users/muir/projects/tools/internal/lsp/cache/gofile.go:118 +0x4c fp=0xc034d49be8 sp=0xc034d49b68 pc=0x1526bec
golang.org/x/tools/internal/lsp/source.Diagnostics(0x1784da0, 0xc01eaa6040, 0x178e000, 0xc0002228f0, 0x178d300, 0xc04382d400, 0x0, 0x0, 0x0, 0x16cbf20)
	/Users/muir/projects/tools/internal/lsp/source/diagnostics.go:90 +0x31a fp=0xc034d49de8 sp=0xc034d49be8 pc=0x14c799a
golang.org/x/tools/internal/lsp.(*Server).Diagnostics(0xc0001c2900, 0x1784da0, 0xc01eaa6040, 0x178e000, 0xc0002228f0, 0xc028aac000, 0x67)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:27 +0x268 fp=0xc034d49f70 sp=0xc034d49de8 pc=0x1515078
golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose.func1(0x178e000, 0xc0002228f0, 0xc0001c2900, 0xc028aac000, 0x67)
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:61 +0x67 fp=0xc034d49fb8 sp=0xc034d49f70 pc=0x1520bd7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1337 +0x1 fp=0xc034d49fc0 sp=0xc034d49fb8 pc=0x105d841
created by golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:59 +0x141

goroutine 1 [syscall]:
syscall.syscall(0x10a70d0, 0x0, 0xc000212000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_darwin.go:63 +0x2e
syscall.read(0x0, 0xc000212000, 0x1000, 0x1000, 0x0, 0x4, 0x9)
	/usr/local/go/src/syscall/zsyscall_darwin_amd64.go:1169 +0x67
syscall.Read(...)
	/usr/local/go/src/syscall/syscall_unix.go:172
internal/poll.(*FD).Read(0xc0000ba000, 0xc000212000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:165 +0x12f
os.(*File).read(...)
	/usr/local/go/src/os/file_unix.go:263
os.(*File).Read(0xc0000b8000, 0xc000212000, 0x1000, 0x1000, 0xc00020b6c0, 0x104954f, 0x10)
	/usr/local/go/src/os/file.go:108 +0x70
bufio.(*Reader).fill(0xc0001a0fc0)
	/usr/local/go/src/bufio/bufio.go:100 +0x10f
bufio.(*Reader).ReadSlice(0xc0001a0fc0, 0xc03bf0260a, 0x16c4ccc, 0x2, 0x3, 0xc03bf02680, 0x3)
	/usr/local/go/src/bufio/bufio.go:356 +0x3d
bufio.(*Reader).ReadBytes(0xc0001a0fc0, 0xa, 0xc00020b800, 0x100a45d, 0xc02b35cd70, 0x67ba449961aab59a, 0x8)
	/usr/local/go/src/bufio/bufio.go:434 +0x70
bufio.(*Reader).ReadString(...)
	/usr/local/go/src/bufio/bufio.go:474
golang.org/x/tools/internal/jsonrpc2.(*headerStream).Read(0xc0001aa740, 0x1784de0, 0xc00002c0c0, 0xc03ae69ec0, 0xc000214000, 0x1784e60, 0xc02f23def0, 0xc041f05590, 0xc0099b0010)
	/Users/muir/projects/tools/internal/jsonrpc2/stream.go:97 +0x99
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run(0xc000214000, 0x1784de0, 0xc00002c0c0, 0xc0001aa780, 0xc0001c2900)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:387 +0xa2
golang.org/x/tools/internal/lsp.(*Server).Run(...)
	/Users/muir/projects/tools/internal/lsp/server.go:61
golang.org/x/tools/internal/lsp/cmd.(*Serve).Run(0xc000200030, 0x1784de0, 0xc00002c0c0, 0xc0000201d0, 0x0, 0x0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/lsp/cmd/serve.go:95 +0x541
golang.org/x/tools/internal/tool.Main.func2(0x0, 0x1787820, 0xc000200030, 0x1784de0, 0xc00002c0c0, 0xc0001f84e0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/tool/tool.go:130 +0xb7
golang.org/x/tools/internal/tool.Main(0x1784de0, 0xc00002c0c0, 0x1787820, 0xc000200030, 0xc0000201d0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/tool/tool.go:131 +0x243
golang.org/x/tools/internal/lsp/cmd.(*Application).Run(0xc000200000, 0x1784de0, 0xc00002c0c0, 0xc0000201d0, 0x0, 0x0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/lsp/cmd/cmd.go:106 +0x4ac
golang.org/x/tools/internal/tool.Main.func2(0xc000200000, 0x17877e0, 0xc000200000, 0x1784de0, 0xc00002c0c0, 0xc0001f8480, 0x0, 0x0)
	/Users/muir/projects/tools/internal/tool/tool.go:130 +0xb7
golang.org/x/tools/internal/tool.Main(0x1784de0, 0xc00002c0c0, 0x17877e0, 0xc000200000, 0xc0000201c0, 0x2, 0x2)
	/Users/muir/projects/tools/internal/tool/tool.go:131 +0x243
main.main()
	/Users/muir/projects/tools/cmd/gopls/main.go:22 +0x11a

goroutine 52 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x2a91f38, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:182 +0x56
internal/poll.(*pollDesc).wait(0xc000127018, 0x72, 0x0, 0x0, 0x168851d)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x9b
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000127000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:384 +0x1ba
net.(*netFD).accept(0xc000127000, 0xd0135da8, 0x19d45d0135da8, 0x100000001)
	/usr/local/go/src/net/fd_unix.go:238 +0x42
net.(*TCPListener).accept(0xc0000102e0, 0x5d14e270, 0xc000065e78, 0x10b31f6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0000102e0, 0xc000065ec8, 0x18, 0xc000001800, 0x12e74d4)
	/usr/local/go/src/net/tcpsock.go:260 +0x48
net/http.(*Server).Serve(0xc0000b3e10, 0x1783ca0, 0xc0000102e0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2859 +0x22d
net/http.Serve(...)
	/usr/local/go/src/net/http/server.go:2456
golang.org/x/tools/internal/lsp/debug.Serve.func1(0x1783ca0, 0xc0000102e0)
	/Users/muir/projects/tools/internal/lsp/debug/serve.go:232 +0x4c6
created by golang.org/x/tools/internal/lsp/debug.Serve
	/Users/muir/projects/tools/internal/lsp/debug/serve.go:216 +0x1b6

goroutine 37727 [semacquire]:
sync.runtime_SemacquireMutex(0xc0001c296c, 0x100b900)
	/usr/local/go/src/runtime/sema.go:71 +0x3d
sync.(*Mutex).Lock(0xc0001c2968)
	/usr/local/go/src/sync/mutex.go:134 +0x109
golang.org/x/tools/internal/lsp.(*Server).Diagnostics(0xc0001c2900, 0x1784da0, 0xc00f7d10c0, 0x178e000, 0xc0002228f0, 0xc042d3c8c0, 0x4c)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:33 +0x2a5
golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose.func1(0x178e000, 0xc0002228f0, 0xc0001c2900, 0xc042d3c8c0, 0x4c)
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:61 +0x67
created by golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:59 +0x141

goroutine 88 [semacquire]:
sync.runtime_SemacquireMutex(0xc00022290c, 0xc036dfda00)
	/usr/local/go/src/runtime/sema.go:71 +0x3d
sync.(*Mutex).Lock(0xc000222908)
	/usr/local/go/src/sync/mutex.go:134 +0x109
golang.org/x/tools/internal/lsp/cache.(*view).GetFile(0xc0002228f0, 0x1784e60, 0xc000256b40, 0xc046ca1b80, 0x42, 0x0, 0x0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/lsp/cache/view.go:302 +0x4d
golang.org/x/tools/internal/lsp/cache.(*session).DidOpen(0xc000216000, 0x1784e60, 0xc000256b40, 0xc046ca1b80, 0x42)
	/Users/muir/projects/tools/internal/lsp/cache/session.go:195 +0x112
golang.org/x/tools/internal/lsp.(*Server).didOpen(0xc0001c2900, 0x1784e60, 0xc000256b40, 0xc02dbd1580, 0x0, 0xc04bb243c0)
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:20 +0x8a
golang.org/x/tools/internal/lsp.(*Server).DidOpen(0xc0001c2900, 0x1784e60, 0xc000256b40, 0xc02dbd1580, 0xc02dbd1580, 0x0)
	/Users/muir/projects/tools/internal/lsp/server.go:135 +0x49
golang.org/x/tools/internal/lsp/protocol.serverHandler.func1(0x1784e60, 0xc000256b40, 0xc0001f8f60)
	/Users/muir/projects/tools/internal/lsp/protocol/tsserver.go:104 +0x20c4
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0001dc4e0, 0xc0001f8f60, 0xc000214000, 0x1784e60, 0xc000256b40, 0xc0003ba140, 0xc000248b50)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:432 +0x117
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 89 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0000a2c00, 0xc0001f8fc0, 0xc000214000, 0x1784e60, 0xc000256ba0, 0xc0003ba190, 0xc000248b90)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 44 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0000a2cc0, 0xc0000ba7e0, 0xc000214000, 0x1784e60, 0xc0002b5cb0, 0xc0002e3860, 0xc0002d2fe0)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 90 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0002fe540, 0xc0001f9020, 0xc000214000, 0x1784e60, 0xc000256c00, 0xc0003ba1e0, 0xc000248bd0)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 74 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0000a2d20, 0xc0002947e0, 0xc000214000, 0x1784e60, 0xc0002ae240, 0xc000334190, 0xc00032e150)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 91 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc00029a240, 0xc0001f90e0, 0xc000214000, 0x1784e60, 0xc000256c60, 0xc0003ba230, 0xc000248c10)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 92 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0000a2de0, 0xc0001f91a0, 0xc000214000, 0x1784e60, 0xc000256cc0, 0xc0003ba280, 0xc000248c50)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 75 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0000a2e40, 0xc0002948a0, 0xc000214000, 0x1784e60, 0xc0002ae2a0, 0xc0003341e0, 0xc00032e190)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 98 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc00029a300, 0xc0003c4420, 0xc000214000, 0x1784e60, 0xc0001fd3b0, 0xc0001d8410, 0xc0001b2bd0)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 99 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0001dc540, 0xc0003c4480, 0xc000214000, 0x1784e60, 0xc0001fd410, 0xc0001d8460, 0xc0001b2c10)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 93 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0001dc5a0, 0xc0001f9320, 0xc000214000, 0x1784e60, 0xc000256d20, 0xc0003ba2d0, 0xc000248c90)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 100 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0000a2ea0, 0xc0003c44e0, 0xc000214000, 0x1784e60, 0xc0001fd470, 0xc0001d84b0, 0xc0001b2c50)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 76 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0001dc600, 0xc0002949c0, 0xc000214000, 0x1784e60, 0xc0002ae300, 0xc000334230, 0xc00032e1d0)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 94 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc00029a360, 0xc0001f9380, 0xc000214000, 0x1784e60, 0xc000256d80, 0xc0003ba320, 0xc000248cd0)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 101 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0000a2f00, 0xc0003c4660, 0xc000214000, 0x1784e60, 0xc0001fd4d0, 0xc0001d8500, 0xc0001b2c90)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 95 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0001dc660, 0xc0001f93e0, 0xc000214000, 0x1784e60, 0xc000256de0, 0xc0003ba370, 0xc000248d10)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 102 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0000a2fc0, 0xc0003c46c0, 0xc000214000, 0x1784e60, 0xc0001fd530, 0xc0001d8550, 0xc0001b2cd0)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 77 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0001dc6c0, 0xc000294b40, 0xc000214000, 0x1784e60, 0xc0002ae360, 0xc000334280, 0xc00032e210)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 45 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc00029a3c0, 0xc0000ba8a0, 0xc000214000, 0x1784e60, 0xc0002b5d10, 0xc0002e38b0, 0xc0002d3020)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 78 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0002fe5a0, 0xc000294ba0, 0xc000214000, 0x1784e60, 0xc0002ae3c0, 0xc0003342d0, 0xc00032e250)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 3848 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc00489b4a0, 0xc00778a060, 0xc000214000, 0x1784e60, 0xc0071f2090, 0xc008ec6000, 0xc004b32020)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 2309 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc004eccd20, 0xc005be0900, 0xc000214000, 0x1784e60, 0xc005cf9380, 0xc005cc7540, 0xc003b5da50)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 363 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc00029a420, 0xc000392780, 0xc000214000, 0x1784e60, 0xc000edfad0, 0xc0005dfc70, 0xc00060b650)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 2280 [chan receive, 2 minutes]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0002ffec0, 0xc0051cfc20, 0xc000214000, 0x1784e60, 0xc005cfafc0, 0xc0059d9b30, 0xc003ba4620)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 39598 [runnable]:
golang.org/x/tools/internal/lsp/cache.(*importer).cachePackage(0xc02c293740, 0x1784da0, 0xc01eaa6040, 0xc032eb6630, 0xc00019c5b0, 0x1)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:241 +0x683
golang.org/x/tools/internal/lsp/cache.(*importer).typeCheck(0xc02c293740, 0xc03a02ab40, 0xd, 0xd, 0xc00ed66678, 0x0)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:190 +0xa08
golang.org/x/tools/internal/lsp/cache.(*importer).getPkg(0xc02c293740, 0xc03a02ab40, 0xd, 0xd, 0xc00ed66678, 0x1036e01)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:68 +0x480
golang.org/x/tools/internal/lsp/cache.(*importer).getPkg(0xc02c293740, 0xc03a02ab40, 0xd, 0x0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/lsp/cache/check.go:81 +0x286
created by golang.org/x/tools/internal/lsp/cache.(*view).loadParseTypecheck
	/Users/muir/projects/tools/internal/lsp/cache/load.go:57 +0x392

goroutine 28513 [semacquire]:
sync.runtime_SemacquireMutex(0xc0001c296c, 0x100b900)
	/usr/local/go/src/runtime/sema.go:71 +0x3d
sync.(*Mutex).Lock(0xc0001c2968)
	/usr/local/go/src/sync/mutex.go:134 +0x109
golang.org/x/tools/internal/lsp.(*Server).Diagnostics(0xc0001c2900, 0x1784da0, 0xc031738740, 0x178e000, 0xc0002228f0, 0xc039f68960, 0x55)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:33 +0x2a5
golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose.func1(0x178e000, 0xc0002228f0, 0xc0001c2900, 0xc039f68960, 0x55)
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:61 +0x67
created by golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:59 +0x141

goroutine 36566 [semacquire]:
sync.runtime_SemacquireMutex(0xc0001c296c, 0x100b900)
	/usr/local/go/src/runtime/sema.go:71 +0x3d
sync.(*Mutex).Lock(0xc0001c2968)
	/usr/local/go/src/sync/mutex.go:134 +0x109
golang.org/x/tools/internal/lsp.(*Server).Diagnostics(0xc0001c2900, 0x1784da0, 0xc032e6c0c0, 0x178e000, 0xc0002228f0, 0xc02c40a000, 0x57)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:33 +0x2a5
golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose.func1(0x178e000, 0xc0002228f0, 0xc0001c2900, 0xc02c40a000, 0x57)
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:61 +0x67
created by golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:59 +0x141

goroutine 37643 [chan receive]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc004ecc540, 0xc0435a65a0, 0xc000214000, 0x1784e60, 0xc03c4ac630, 0xc040223810, 0xc009972fa0)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 24413 [semacquire]:
sync.runtime_SemacquireMutex(0xc00022290c, 0x1)
	/usr/local/go/src/runtime/sema.go:71 +0x3d
sync.(*Mutex).Lock(0xc000222908)
	/usr/local/go/src/sync/mutex.go:134 +0x109
golang.org/x/tools/internal/lsp/cache.(*view).GetFile(0xc0002228f0, 0x1784da0, 0xc03174aec0, 0xc03aba8230, 0x48, 0x0, 0x0, 0x0, 0x0)
	/Users/muir/projects/tools/internal/lsp/cache/view.go:302 +0x4d
golang.org/x/tools/internal/lsp.getSourceFile(0x1784da0, 0xc03174aec0, 0x178e000, 0xc0002228f0, 0xc03aba8230, 0x48, 0x203007, 0x2b, 0x2ffe, 0x4081c00000000000, ...)
	/Users/muir/projects/tools/internal/lsp/util.go:17 +0x7d
golang.org/x/tools/internal/lsp.toProtocolDiagnostic(0x1784da0, 0xc03174aec0, 0x178e000, 0xc0002228f0, 0xc03aba8230, 0x48, 0x1a3, 0x32, 0xffffffffffffffff, 0x1a3, ...)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:84 +0xef
golang.org/x/tools/internal/lsp.toProtocolDiagnostics(0x1784da0, 0xc03174aec0, 0x178e000, 0xc0002228f0, 0xc034bac800, 0xa, 0x10, 0x3, 0x0, 0xc03af078b8, ...)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:74 +0x14a
golang.org/x/tools/internal/lsp.(*Server).publishDiagnostics(0xc0001c2900, 0x1784da0, 0xc03174aec0, 0x178e000, 0xc0002228f0, 0xc03cc78910, 0x48, 0xc034bac800, 0xa, 0x10, ...)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:60 +0x83
golang.org/x/tools/internal/lsp.(*Server).Diagnostics(0xc0001c2900, 0x1784da0, 0xc03174aec0, 0x178e000, 0xc0002228f0, 0xc00d1ddf80, 0x55)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:37 +0x3df
golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose.func1(0x178e000, 0xc0002228f0, 0xc0001c2900, 0xc00d1ddf80, 0x55)
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:61 +0x67
created by golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:59 +0x141

goroutine 38753 [semacquire]:
sync.runtime_SemacquireMutex(0xc0001c296c, 0x100b900)
	/usr/local/go/src/runtime/sema.go:71 +0x3d
sync.(*Mutex).Lock(0xc0001c2968)
	/usr/local/go/src/sync/mutex.go:134 +0x109
golang.org/x/tools/internal/lsp.(*Server).Diagnostics(0xc0001c2900, 0x1784da0, 0xc040aa7ec0, 0x178e000, 0xc0002228f0, 0xc039c709c0, 0x51)
	/Users/muir/projects/tools/internal/lsp/diagnostics.go:33 +0x2a5
golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose.func1(0x178e000, 0xc0002228f0, 0xc0001c2900, 0xc039c709c0, 0x51)
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:61 +0x67
created by golang.org/x/tools/internal/lsp.(*Server).cacheAndDiagnose
	/Users/muir/projects/tools/internal/lsp/text_synchronization.go:59 +0x141

goroutine 37831 [chan receive]:
golang.org/x/tools/internal/jsonrpc2.(*Conn).Run.func1(0xc0161d10e0, 0xc03ae69ec0, 0xc000214000, 0x1784e60, 0xc02f23def0, 0xc041f05590, 0xc0099b0010)
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:420 +0x38
created by golang.org/x/tools/internal/jsonrpc2.(*Conn).Run
	/Users/muir/projects/tools/internal/jsonrpc2/jsonrpc2.go:419 +0x6fc

goroutine 22196 [IO wait]:
internal/poll.runtime_pollWait(0x2a91bf8, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:182 +0x56
internal/poll.(*pollDesc).wait(0xc013e14b98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x9b
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc013e14b80, 0xc0113a1000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:169 +0x1f2
net.(*netFD).Read(0xc013e14b80, 0xc0113a1000, 0x1000, 0x1000, 0x11d152c, 0xc03680f938, 0x12dcc3a)
	/usr/local/go/src/net/fd_unix.go:202 +0x4f
net.(*conn).Read(0xc013c4d628, 0xc0113a1000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:177 +0x69
net/http.(*connReader).Read(0xc02c093aa0, 0xc0113a1000, 0x1000, 0x1000, 0x0, 0xc03680fc00, 0x12e059c)
	/usr/local/go/src/net/http/server.go:787 +0x107
bufio.(*Reader).fill(0xc02cdf5ce0)
	/usr/local/go/src/bufio/bufio.go:100 +0x10f
bufio.(*Reader).ReadSlice(0xc02cdf5ce0, 0xc03680fa0a, 0x10379c4, 0xc03680fb00, 0x100d769, 0xc036f5e800, 0x100)
	/usr/local/go/src/bufio/bufio.go:356 +0x3d
bufio.(*Reader).ReadLine(0xc02cdf5ce0, 0xc03680fb08, 0xc00c596400, 0x28006d0, 0x0, 0x10bb5c2, 0x165ae20)
	/usr/local/go/src/bufio/bufio.go:385 +0x34
net/textproto.(*Reader).readLineSlice(0xc0380caa50, 0xc036f5e800, 0xc013e14b80, 0x0, 0x0, 0x84079cdb)
	/usr/local/go/src/net/textproto/reader.go:55 +0x6f
net/textproto.(*Reader).ReadLine(...)
	/usr/local/go/src/net/textproto/reader.go:36
net/http.readRequest(0xc02cdf5ce0, 0x0, 0xc036f5e800, 0x0, 0x0)
	/usr/local/go/src/net/http/request.go:968 +0x8d
net/http.(*conn).readRequest(0xc017fd0280, 0x1784da0, 0xc02b9524c0, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:967 +0x163
net/http.(*conn).serve(0xc017fd0280, 0x1784da0, 0xc02b9524c0)
	/usr/local/go/src/net/http/server.go:1819 +0x6ad
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2884 +0x2f4
@gopherbot gopherbot added this to the Unreleased milestone Jun 27, 2019
@gopherbot gopherbot added the gopls Issues related to the Go language server, gopls. label Jun 27, 2019
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muirdm commented Jun 27, 2019

Fixed in https://go-review.googlesource.com/c/tools/+/183978

@muirdm muirdm closed this as completed Jun 27, 2019
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