Program: 1787
Project: 1787
Buggy source:
ComponentName startServiceLocked(IApplicationThread caller,Intent service,String resolvedType,int callingPid,int callingUid,int userId){
  if (DEBUG_SERVICE)   Slog.v(TAG,"String_Node_Str" + service + "String_Node_Str"+ resolvedType+ "String_Node_Str"+ service.getExtras());
  if (caller != null) {
    final ProcessRecord callerApp=mAm.getRecordForAppLocked(caller);
    if (callerApp == null) {
      throw new SecurityException("String_Node_Str" + caller + "String_Node_Str"+ Binder.getCallingPid()+ "String_Node_Str"+ service);
    }
  }
  ServiceLookupResult res=retrieveServiceLocked(service,resolvedType,callingPid,callingUid,userId,true);
  if (res == null) {
    return null;
  }
  if (res.record == null) {
    return new ComponentName("String_Node_Str",res.permission != null ? res.permission : "String_Node_Str");
  }
  ServiceRecord r=res.record;
  NeededUriGrants neededGrants=mAm.checkGrantUriPermissionFromIntentLocked(callingUid,r.packageName,service,service.getFlags(),null);
  if (unscheduleServiceRestartLocked(r)) {
    if (DEBUG_SERVICE)     Slog.v(TAG,"String_Node_Str" + r);
  }
  r.lastActivity=SystemClock.uptimeMillis();
  r.startRequested=true;
  if (r.tracker != null) {
    r.tracker.setStarted(true,mAm.mProcessTracker.getMemFactorLocked(),r.lastActivity);
  }
  r.callStart=false;
  r.pendingStarts.add(new ServiceRecord.StartItem(r,false,r.makeNextStartId(),service,neededGrants));
synchronized (r.stats.getBatteryStats()) {
    r.stats.startRunningLocked();
  }
  String error=bringUpServiceLocked(r,service.getFlags(),false);
  if (error != null) {
    return new ComponentName("String_Node_Str",error);
  }
  return r.name;
}

Fixed version (ground truth):
ComponentName startServiceLocked(IApplicationThread caller,Intent service,String resolvedType,int callingPid,int callingUid,int userId){
  if (DEBUG_SERVICE)   Slog.v(TAG,"String_Node_Str" + service + "String_Node_Str"+ resolvedType+ "String_Node_Str"+ service.getExtras());
  if (caller != null) {
    final ProcessRecord callerApp=mAm.getRecordForAppLocked(caller);
    if (callerApp == null) {
      throw new SecurityException("String_Node_Str" + caller + "String_Node_Str"+ Binder.getCallingPid()+ "String_Node_Str"+ service);
    }
  }
  ServiceLookupResult res=retrieveServiceLocked(service,resolvedType,callingPid,callingUid,userId,true);
  if (res == null) {
    return null;
  }
  if (res.record == null) {
    return new ComponentName("String_Node_Str",res.permission != null ? res.permission : "String_Node_Str");
  }
  ServiceRecord r=res.record;
  NeededUriGrants neededGrants=mAm.checkGrantUriPermissionFromIntentLocked(callingUid,r.packageName,service,service.getFlags(),null);
  if (unscheduleServiceRestartLocked(r)) {
    if (DEBUG_SERVICE)     Slog.v(TAG,"String_Node_Str" + r);
  }
  r.lastActivity=SystemClock.uptimeMillis();
  r.startRequested=true;
  ProcessTracker.ServiceState stracker=r.getTracker();
  if (stracker != null) {
    stracker.setStarted(true,mAm.mProcessTracker.getMemFactorLocked(),r.lastActivity);
  }
  r.callStart=false;
  r.pendingStarts.add(new ServiceRecord.StartItem(r,false,r.makeNextStartId(),service,neededGrants));
synchronized (r.stats.getBatteryStats()) {
    r.stats.startRunningLocked();
  }
  String error=bringUpServiceLocked(r,service.getFlags(),false);
  if (error != null) {
    return new ComponentName("String_Node_Str",error);
  }
  return r.name;
}