cmd/compile: internal compiler error: missing import reader

[johejo]

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

$ go version
go version devel go1.18-fca46d0b36 Thu Oct 21 02:35:47 2021 +0000 darwin/amd64

Does this issue reproduce with the latest release?

No, tip only

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

go env Output

$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/mitsuo.heijo/Library/Caches/go-build"
GOENV="/Users/mitsuo.heijo/Library/Application Support/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/mitsuo.heijo/go/pkg/mod"
GONOPROXY="github.com/blue-agency"
GONOSUMDB="github.com/blue-agency"
GOOS="darwin"
GOPATH="/Users/mitsuo.heijo/go"
GOPRIVATE="github.com/blue-agency"
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/Users/mitsuo.heijo/ghq/github.com/golang/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/Users/mitsuo.heijo/ghq/github.com/golang/go/pkg/tool/darwin_amd64"
GOVCS=""
GOVERSION="devel go1.18-fca46d0b36 Thu Oct 21 02:35:47 2021 +0000"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/mitsuo.heijo/ghq/github.com/go-gorm/mysql/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 x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/50/pygqcybx6hvgqkw7bkqfh5qm0000gp/T/go-build21491630=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

git clone https://github.com/go-gorm/mysql.git
cd mysql/
go build ./...

What did you expect to see?

build succeeds

What did you see instead?

# gorm.io/driver/mysql
<autogenerated>:1: internal compiler error: missing import reader for regexp.(*Regexp).doMatch

goroutine 1 [running]:
runtime/debug.Stack()
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/runtime/debug/stack.go:24 +0x65
cmd/compile/internal/base.FatalfAt({0x18665c0, 0x0}, {0x18f310c, 0x1c}, {0xc00061b340, 0x1, 0x1})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/base/print.go:227 +0x1ca
cmd/compile/internal/base.Fatalf(...)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/base/print.go:196
cmd/compile/internal/typecheck.ImportBody(0xc000e0e160)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/iimport.go:73 +0x1b9
cmd/compile/internal/typecheck.ImportedBody(0xc000e0e160)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/func.go:169 +0xad
cmd/compile/internal/typecheck.(*crawler).markInlBody(0xc000fd70c0, 0x610886895506ef0f)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:193 +0x187
cmd/compile/internal/typecheck.(*crawler).markObject(0x1866800, 0xc000e06b60)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:37 +0x2f
cmd/compile/internal/typecheck.(*crawler).markEmbed(0xc000fd70c0, 0x1010df6)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:157 +0x16f
cmd/compile/internal/typecheck.(*crawler).markInlBody.func1({0x1a41d20, 0xc000875500})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:220 +0x94
cmd/compile/internal/ir.Visit.func1({0x1a41d20, 0xc000875500})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:105 +0x30
cmd/compile/internal/ir.doNodes({0xc00088cc80, 0x4, 0xc000fd70c0}, 0xc000a54570)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/node_gen.go:1512 +0x67
cmd/compile/internal/ir.(*CallExpr).doChildren(0xc000e13b00, 0xc000a54570)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/node_gen.go:263 +0x85
cmd/compile/internal/ir.DoChildren(...)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:94
cmd/compile/internal/ir.Visit.func1({0x1a40678, 0xc000e13b00})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:106 +0x57
cmd/compile/internal/ir.doNodes({0xc000115ee0, 0x1, 0xc000a54570}, 0xc000a54570)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/node_gen.go:1512 +0x67
cmd/compile/internal/ir.(*ReturnStmt).doChildren(0xc000e448c0, 0xc000e448c0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/node_gen.go:1049 +0x57
cmd/compile/internal/ir.DoChildren(...)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:94
cmd/compile/internal/ir.Visit.func1({0x1a421d0, 0xc000e448c0})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:106 +0x57
cmd/compile/internal/ir.Visit({0x1a421d0, 0xc000e448c0}, 0xc000a54558)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:108 +0xb8
cmd/compile/internal/ir.VisitList({0xc000115ec0, 0x1, 0xc00089eaf0}, 0xc000382ee0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:114 +0x65
cmd/compile/internal/typecheck.(*crawler).markInlBody(0xc000fd70c0, 0xee1c81f7cf6099b4)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:249 +0x21b
cmd/compile/internal/typecheck.(*crawler).markObject(0x1866800, 0xc00088bad0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:37 +0x2f
cmd/compile/internal/typecheck.(*crawler).markEmbed(0xc000fd70c0, 0xc00088a750)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:157 +0x16f
cmd/compile/internal/typecheck.(*crawler).markEmbed(0xc000fd70c0, 0x1881b20)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:165 +0x151
cmd/compile/internal/typecheck.(*crawler).markObject(0xc00063f260, 0xc0008c1450)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:43 +0x4b
cmd/compile/internal/typecheck.crawlExports({0xc000855b00, 0xc, 0x10dd833})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:25 +0x9f
cmd/compile/internal/typecheck.WriteExports({0x1a3ad60, 0xc000c0a900}, 0x1)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/iexport.go:303 +0x65
cmd/compile/internal/noder.WriteExports(0xc000fd6ff0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/noder/export.go:40 +0x7a
cmd/compile/internal/gc.dumpCompilerObj(0xc000fd6ff0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/gc/obj.go:107 +0x28
cmd/compile/internal/gc.dumpobj1({0x7ffeefbfe936, 0x4f}, 0x3)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/gc/obj.go:63 +0x17b
cmd/compile/internal/gc.dumpobj()
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/gc/obj.go:44 +0x36
cmd/compile/internal/gc.Main(0x190f8c0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/gc/main.go:334 +0x1136
main.main()
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/main.go:55 +0xdd

If the minimum reproduction is found, I report it additionally.

[johejo]

Other reproduction package

https://github.com/owenrumney/squealer

# github.com/owenrumney/squealer/pkg/squealer
<autogenerated>:1: internal compiler error: missing import reader for mertics.(*Metrics).IncrementCommitsProcessed

goroutine 1 [running]:
runtime/debug.Stack()
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/runtime/debug/stack.go:24 +0x65
cmd/compile/internal/base.FatalfAt({0x631430, 0xc0}, {0x18f310c, 0x1c}, {0xc000631450, 0x1, 0x1})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/base/print.go:227 +0x1ca
cmd/compile/internal/base.Fatalf(...)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/base/print.go:196
cmd/compile/internal/typecheck.ImportBody(0xc0000a5b80)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/iimport.go:73 +0x1b9
cmd/compile/internal/typecheck.ImportedBody(0xc0000a5b80)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/func.go:169 +0xad
cmd/compile/internal/typecheck.(*crawler).markInlBody(0xc0007185a0, 0xfcd7324d3c7df93c)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:193 +0x187
cmd/compile/internal/typecheck.(*crawler).markObject(0x1866800, 0xc0000a3040)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:37 +0x2f
cmd/compile/internal/typecheck.(*crawler).markEmbed(0xc0007185a0, 0xc0000ca180)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:157 +0x16f
cmd/compile/internal/typecheck.(*crawler).markInlBody.func1({0x1a41d20, 0xc0008c6100})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:220 +0x94
cmd/compile/internal/ir.Visit.func1({0x1a41d20, 0xc0008c6100})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:105 +0x30
cmd/compile/internal/ir.doNodes({0xc000616180, 0x3, 0xc0007185a0}, 0xc0004ae510)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/node_gen.go:1512 +0x67
cmd/compile/internal/ir.(*CallExpr).doChildren(0xc000620000, 0xc0004ae510)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/node_gen.go:263 +0x85
cmd/compile/internal/ir.DoChildren(...)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:94
cmd/compile/internal/ir.Visit.func1({0x1a40678, 0xc000620000})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:106 +0x57
cmd/compile/internal/ir.(*AssignStmt).doChildren(0xc00061c050, 0xc0004ae510)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/node_gen.go:152 +0x82
cmd/compile/internal/ir.DoChildren(...)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:94
cmd/compile/internal/ir.Visit.func1({0x1a40290, 0xc00061c050})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:106 +0x57
cmd/compile/internal/ir.Visit({0x1a40290, 0xc00061c050}, 0xc0004ae4f8)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:108 +0xb8
cmd/compile/internal/ir.VisitList({0xc00061e000, 0x2, 0xc0008c4700}, 0xa9bc7fa4d2d15ba0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/ir/visit.go:114 +0x65
cmd/compile/internal/typecheck.(*crawler).markInlBody(0xc0007185a0, 0x1881b20)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:249 +0x21b
cmd/compile/internal/typecheck.(*crawler).markObject(0xc000542330, 0xc0008ade10)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:37 +0x2f
cmd/compile/internal/typecheck.crawlExports({0xc0008b3500, 0x4, 0x10dd833})
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/crawler.go:25 +0x9f
cmd/compile/internal/typecheck.WriteExports({0x1a3ad60, 0xc00083e060}, 0x1)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/typecheck/iexport.go:303 +0x65
cmd/compile/internal/noder.WriteExports(0xc0007184f0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/noder/export.go:40 +0x7a
cmd/compile/internal/gc.dumpCompilerObj(0xc0007184f0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/gc/obj.go:107 +0x28
cmd/compile/internal/gc.dumpobj1({0x7ffeefbfe926, 0x50}, 0x3)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/gc/obj.go:63 +0x17b
cmd/compile/internal/gc.dumpobj()
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/gc/obj.go:44 +0x36
cmd/compile/internal/gc.Main(0x190f8c0)
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/internal/gc/main.go:334 +0x1136
main.main()
        /Users/mitsuo.heijo/ghq/github.com/golang/go/src/cmd/compile/main.go:55 +0xdd

[gopherbot]

Change https://golang.org/cl/357232 mentions this issue: cmd/compile: only look for struct type during inlining