Golang cmd/compile: bug in cmd/compile/internal/noder.(*pkgReader).posBaseIdx

Issue created by stacks.

This stack OJW6pg was reported by telemetry:

• compile/bug
• cmd/compile/internal/base.FatalfAt:+3
• cmd/compile/internal/base.Fatalf:=195
• cmd/compile/internal/gc.handlePanic:+7
• runtime.gopanic:+50
• runtime.goPanicSliceB:+2
• internal/pkgbits.(*PkgDecoder).DataIdx:+9
• internal/pkgbits.(*PkgDecoder).StringIdx:=160
• internal/pkgbits.(*Decoder).String:+2
• cmd/compile/internal/noder.(*pkgReader).posBaseIdx:=271
• cmd/compile/internal/noder.(*reader).posBase:+1
• cmd/compile/internal/noder.(*reader).pos0:+6
• cmd/compile/internal/noder.(*reader).pos:=231
• cmd/compile/internal/noder.(*reader).param:+2
• cmd/compile/internal/noder.(*reader).params:+4
• cmd/compile/internal/noder.(*reader).signature:+3
• cmd/compile/internal/noder.(*reader).doTyp:+27

cmd/compile@go1.23.2 go1.23.2 linux/amd64  (1)

Comment From: gabyhelp

Related Issues

• cmd/compile: bug in cmd/compile/internal/noder.(*pkgReader).objIdxMayFail #70997
• cmd/compile: bug in cmd/compile/internal/noder.(*reader).localIdent #70998
• cmd/compile: bug in cmd/compile/internal/noder.(*pkgWriter).pkgIdx #71006
• cmd/compile: bug in cmd/compile/internal/types.(*Type).Pos #71005
• cmd/compile: bug in cmd/compile/internal/noder.(*pkgWriter).pkgIdx #71015
• cmd/compile: bug in cmd/compile/internal/noder.readPackage #71004
• cmd/compile: bug in cmd/compile/internal/importer.(*reader).pkg #71000
• cmd/compile: bug in cmd/compile/internal/importer.(*pkgReader).newReader #71016
• cmd/compile: bug in cmd/compile/internal/types.(*Type).Elem #71008
• cmd/compile: bug in cmd/compile/internal/types.NewNamed #71001

_{(Emoji vote if this was helpful or unhelpful; more detailed feedback welcome in this discussion.)}