std::move(shared_locks));
  if (sparse) {
    // Enable sparse variables' access.
    // NOTE: This can not be done before the variable input locks are held,
    // because a race condition can happen between this and another thread that
    // turns off some variable's `copy_on_read_mode` after this thread enables
    // sparse access; when a later function sees `copy_on_read_mode` is off, it

// and then creates the accurate list of IPAddresses objects with all allocated ClusterIPs.
//
// Handles:
// * Duplicate ClusterIP assignments caused by operator action or undetected race conditions
// * Allocations to services that were not actually created due to a crash or powerloss
// * Migrates old versions of Kubernetes services into the new ipallocator automatically

	types.NewPtrCacheEnabled = false
	ssaConfig = ssa.NewConfig(base.Ctxt.Arch.Name, *types_, base.Ctxt, base.Flag.N == 0, Arch.SoftFloat)
	ssaConfig.Race = base.Flag.Race
	ssaCaches = make([]ssa.Cache, base.Flag.LowerC)

	// Set up some runtime functions we'll need to call.
	ir.Syms.AssertE2I = typecheck.LookupRuntimeFunc("assertE2I")

		},
	}
	if mode == http2Mode {
		trace.TLSHandshakeStart = func() { logf("tls handshake start") }
		trace.TLSHandshakeDone = func(s tls.ConnectionState, err error) {
			logf("tls handshake done. ConnectionState = %v \n err = %v", s, err)
		}
	}
	if noHooks {
		// zero out all func pointers, trying to get some path to crash
		*trace = httptrace.ClientTrace{}
	}

			// Left in place for back end.
			// Do not add a new write barrier.
			// Set up address of type for back end.
			r.Fun = reflectdata.AppendElemRType(base.Pos, r)
			return as
		}
		// Otherwise, lowered for race detector.
		// Treat as ordinary assignment.
	}

	if as.X != nil && as.Y != nil {
		return convas(as, init)
	}
	return as
}

// walkAssignDotType walks an OAS2DOTTYPE node.

	if i := searchFiles(s.files, int(p)); i >= 0 {
		f := s.files[i]
		// f.base <= int(p) by definition of searchFiles
		if int(p) <= f.base+f.size {
			// Update cache of last file. A race is ok,
			// but an exclusive lock causes heavy contention.
			s.last.Store(f)
			return f
		}
	}
	return nil
}

// File returns the file that contains the position p.

}

func main() {
	callee(9)
}
`

func TestIssue42396(t *testing.T) {
	testenv.MustHaveGoBuild(t)

	if !platform.RaceDetectorSupported(runtime.GOOS, runtime.GOARCH) {
		t.Skip("no race detector support")
	}

	t.Parallel()

	tmpdir := t.TempDir()

	src := filepath.Join(tmpdir, "main.go")
	err := os.WriteFile(src, []byte(testIssue42396src), 0666)
	if err != nil {

# For now, keep a minimal subset. This can be expanded in the future.
BENCH_TARGETS ?= ./pilot/...

PKG ?= ./...
.PHONY: racetest
racetest: $(JUNIT_REPORT)
	go test ${GOBUILDFLAGS} ${T} -race $(PKG) 2>&1 | tee >($(JUNIT_REPORT) > $(JUNIT_OUT))

.PHONY: benchtest
benchtest: $(JUNIT_REPORT) ## Runs all benchmarks
	prow/benchtest.sh run $(BENCH_TARGETS)
	prow/benchtest.sh compare

report-benchtest:

		// determine ahead of time if the path we are about to open is a
		// directory, so instead we fallback to a second call to path_open with
		// a more limited set of rights.
		//
		// This approach is subject to a race if the file system is modified
		// concurrently, so we also inject OFLAG_DIRECTORY to ensure that we do
		// not accidentally open a file which is not a directory.
		errno = path_open(
			dirFd,
			LOOKUP_SYMLINK_FOLLOW,

		peerAddr = peerInfo.Addr.String()
	}

	if err := s.WaitForRequestLimit(stream.Context()); err != nil {
		deltaLog.Warnf("ADS: %q exceeded rate limit: %v", peerAddr, err)
		return status.Errorf(codes.ResourceExhausted, "request rate limit exceeded: %v", err)
	}

	ids, err := s.authenticate(ctx)
	if err != nil {
		return status.Error(codes.Unauthenticated, err.Error())
	}
	if ids != nil {