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cmd/compile: stack overflow #52201

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reusee opened this issue Apr 7, 2022 · 1 comment
Closed

cmd/compile: stack overflow #52201

reusee opened this issue Apr 7, 2022 · 1 comment

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@reusee
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@reusee reusee commented Apr 7, 2022

What version of Go are you using (go version)?

$ go version
go version devel go1.19-d3362fc124 Thu Apr 7 06:23:40 2022 +0000 darwin/arm64

Does this issue reproduce with the latest release?

yes

What operating system and processor architecture are you using (go env)?

go env Output
$ go env
GO111MODULE=""
GOARCH="arm64"
GOBIN=""
GOCACHE="/Users/reus/Library/Caches/go-build"
GOENV="/Users/reus/Library/Application Support/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="arm64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/reus/pkg/mod"
GONOPROXY="github.com/reusee/*"
GONOSUMDB="github.com/reusee/*"
GOOS="darwin"
GOPATH="/Users/reus"
GOPRIVATE="github.com/reusee/*"
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/Users/reus/gotip"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/Users/reus/gotip/pkg/tool/darwin_arm64"
GOVCS=""
GOVERSION="devel go1.19-d3362fc124 Thu Apr 7 06:23:40 2022 +0000"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/reus/play/bar/go.mod"
GOWORK=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -arch arm64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/4r/qbq6ljvd4y3c89_zw3yr24v40000gn/T/go-build2545838901=/tmp/go-build -gno-record-gcc-switches -fno-common"
GOROOT/bin/go version: go version devel go1.19-d3362fc124 Thu Apr 7 06:23:40 2022 +0000 darwin/arm64
GOROOT/bin/go tool compile -V: compile version devel go1.19-d3362fc124 Thu Apr 7 06:23:40 2022 +0000
uname -v: Darwin Kernel Version 21.4.0: Fri Mar 18 00:46:32 PDT 2022; root:xnu-8020.101.4~15/RELEASE_ARM64_T6000
ProductName:	macOS
ProductVersion:	12.3.1
BuildVersion:	21E258
lldb --version: lldb-1316.0.9.41
Apple Swift version 5.6 (swiftlang-5.6.0.323.62 clang-1316.0.20.8)

What did you do?

package a

type A[K any] int

func (_ A[K]) Foo(B) {
}

type B func() B

var _ A[int]

What did you expect to see?

no compile error

What did you see instead?

runtime: goroutine stack exceeds 1000000000-byte limit
runtime: sp=0x140203e0350 stack=[0x140203e0000, 0x140403e0000]
fatal error: stack overflow

runtime stack:
runtime.throw({0x102b74cc8?, 0x1031e2c80?})
	/Users/reus/gotip/src/runtime/panic.go:994 +0x50
runtime.newstack()
	/Users/reus/gotip/src/runtime/stack.go:1101 +0x460
runtime.morestack()
	/Users/reus/gotip/src/runtime/asm_arm64.s:302 +0x70

goroutine 1 [running]:
cmd/compile/internal/types.(*Type).NumFields(0x1400038f260?)
	/Users/reus/gotip/src/cmd/compile/internal/types/type.go:1561 +0x94 fp=0x140203e0350 sp=0x140203e0350 pc=0x10256e0f4
cmd/compile/internal/typecheck.(*Tsubster).tstruct(0x1400038f898, 0x1400038f260, 0x0)
	/Users/reus/gotip/src/cmd/compile/internal/typecheck/subr.go:1309 +0x30 fp=0x140203e03f0 sp=0x140203e0350 pc=0x1025d0ec0
cmd/compile/internal/typecheck.(*Tsubster).typ1(0x1400038f898, 0x1400038ed20)
	/Users/reus/gotip/src/cmd/compile/internal/typecheck/subr.go:1152 +0x14c fp=0x140203e0620 sp=0x140203e03f0 pc=0x1025cfc8c
cmd/compile/internal/typecheck.(*Tsubster).tstruct(0x1400038f898, 0x1400038f3b0, 0x0)
	/Users/reus/gotip/src/cmd/compile/internal/typecheck/subr.go:1323 +0x12c fp=0x140203e06c0 sp=0x140203e0620 pc=0x1025d0fbc
cmd/compile/internal/typecheck.(*Tsubster).typ1(0x1400038f898, 0x1400038ed20)
	/Users/reus/gotip/src/cmd/compile/internal/typecheck/subr.go:1154 +0x184 fp=0x140203e08f0 sp=0x140203e06c0 pc=0x1025cfcc4
cmd/compile/internal/typecheck.(*Tsubster).tstruct(0x1400038f898, 0x1400038f3b0, 0x0)
	/Users/reus/gotip/src/cmd/compile/internal/typecheck/subr.go:1323 +0x12c fp=0x140203e0990 sp=0x140203e08f0 pc=0x1025d0fbc
cmd/compile/internal/typecheck.(*Tsubster).typ1(0x1400038f898, 0x1400038ed20)
	/Users/reus/gotip/src/cmd/compile/internal/typecheck/subr.go:1154 +0x184 fp=0x140203e0bc0 sp=0x140203e0990 pc=0x1025cfcc4
cmd/compile/internal/typecheck.(*Tsubster).tstruct(0x1400038f898, 0x1400038f3b0, 0x0)
	/Users/reus/gotip/src/cmd/compile/internal/typecheck/subr.go:1323 +0x12c fp=0x140203e0c60 sp=0x140203e0bc0 pc=0x1025d0fbc
cmd/compile/internal/typecheck.(*Tsubster).typ1(0x1400038f898, 0x1400038ed20)
	/Users/reus/gotip/src/cmd/compile/internal/typecheck/subr.go:1154 +0x184 fp=0x140203e0e90 sp=0x140203e0c60 pc=0x1025cfcc4
cmd/compile/internal/typecheck.(*Tsubster).tstruct(0x1400038f898, 0x1400038f3b0, 0x0)
@cuonglm
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@cuonglm cuonglm commented Apr 7, 2022

Duplicated of #51832

@cuonglm cuonglm closed this as completed Apr 7, 2022
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