mipsevm: extend program patching

mipsevm/patch.go

@@ -65,6 +65,16 @@ func PatchGo(f *elf.File, st *State) error {
 			"runtime.main.func1",        // patch out: main.func() { newm(sysmon, ....) }
 			"runtime.deductSweepCredit", // uses floating point nums and interacts with gc we disabled
 			"runtime.(*gcControllerState).commit",
+			// these prometheus packages rely on concurrent background things. We cannot run those.
+			"github.com/prometheus/client_golang/prometheus.init",
+			"github.com/prometheus/client_golang/prometheus.init.0",
+			"github.com/prometheus/procfs.init",
+			"github.com/prometheus/common/model.init",
+			"github.com/prometheus/client_model/go.init",
+			"github.com/prometheus/client_model/go.init.0",
+			"github.com/prometheus/client_model/go.init.1",
+			// skip flag pkg init, we need to debug arg-processing more to see why this fails
+			"flag.init",
 			// We need to patch this out, we don't pass float64nan because we don't support floats
 			"runtime.check":
 			// MIPS32 patch: ret (pseudo instruction)