debug/elf: infinite loop? in elf.NewFile (recent regression from go 1.19) #56129
Description
What version of Go are you using (go version)?
$ go version go version go1.18.3 darwin/amd64
Does this issue reproduce with the latest release?
What operating system and processor architecture are you using (go env)?
go env Output
$ go env GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/Users/catena/Library/Caches/go-build" GOENV="/Users/catena/Library/Application Support/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="darwin" GOINSECURE="" GOMODCACHE="/Users/catena/go/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="darwin" GOPATH="/Users/catena/go" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64" GOVCS="" GOVERSION="go1.18.3" GCCGO="gccgo" GOAMD64="v1" AR="ar" CC="clang" CXX="clang++" CGO_ENABLED="1" GOMOD="/dev/null" 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/pp/dc1dtf9x2js3v0jx_m010nqr0000gn/T/go-build2205394633=/tmp/go-build -gno-record-gcc-switches -fno-common" GOROOT/bin/go version: go version go1.18.3 darwin/amd64 GOROOT/bin/go tool compile -V: compile version go1.18.3 uname -v: Darwin Kernel Version 21.6.0: Mon Aug 22 20:17:10 PDT 2022; root:xnu-8020.140.49~2/RELEASE_X86_64 ProductName: macOS ProductVersion: 12.6 BuildVersion: 21G115 lldb --version: lldb-1400.0.30.3 Apple Swift version 5.7 (swiftlang-5.7.0.127.4 clang-1400.0.29.50) gdb --version: GNU gdb (GDB) 12.1
What did you do?
Run https://go.dev/play/p/43zIUU90Ko9?v=gotip
No problem on go 1.19 cf https://go.dev/play/p/43zIUU90Ko9
What did you expect to see?
The program printing Hello
What did you see instead?
Program exited.
Found by ngolo-fuzzing https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52297