Program: 34697
Project: 34697
Buggy source:
private static List<ServiceRegistration<?>> registerServices(final List<ServiceInfo> serviceInfos,final Library library,final BundleContext context){
  final List<ServiceRegistration<?>> registeredServices=new LinkedList<ServiceRegistration<?>>();
  for (  final ServiceInfo serviceInfo : serviceInfos) {
    if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
      Tr.debug(tc,"String_Node_Str",serviceInfo);
    }
    final URL fileUrl=serviceInfo.providerConfigFile.getResource();
    final String interfaceName=serviceInfo.providerConfigFile.getName();
    final Dictionary<String,Object> properties=new Hashtable<String,Object>();
    properties.put("String_Node_Str",serviceInfo.implClass);
    properties.put("String_Node_Str",library.id());
    final ServiceRegistration<?> reg=context.registerService(interfaceName,createServiceFactory(serviceInfo,library,fileUrl),properties);
    if (TraceComponent.isAnyTracingEnabled() && tc.isInfoEnabled()) {
      Tr.info(tc,"String_Node_Str",library.id(),fileUrl,serviceInfo.implClass);
    }
    registeredServices.add(reg);
    MetaInfServicesProvider provider=new MetaInfServicesProvider(){
      private final AtomicReference<Class<?>> implClassRef=new AtomicReference<Class<?>>();
      @Override public Class<?> getProviderImplClass(){
        Class<?> implClass=implClassRef.get();
        if (implClass == null) {
          Object service=context.getService(reg.getReference());
          if (service != null)           implClassRef.set(implClass=service.getClass());
        }
        return implClass;
      }
    }
;
    Dictionary<String,Object> metaInfProps=new Hashtable<String,Object>();
    metaInfProps.put("String_Node_Str",serviceInfo.implClass);
    metaInfProps.put("String_Node_Str",serviceInfo.providerConfigFile.getPath().substring(1));
    metaInfProps.put("String_Node_Str",fileUrl);
    ServiceRegistration<MetaInfServicesProvider> metaInfReg=context.registerService(MetaInfServicesProvider.class,provider,metaInfProps);
    registeredServices.add(metaInfReg);
  }
  return registeredServices;
}

Fixed version (ground truth):
private static List<ServiceRegistration<?>> registerServices(final List<ServiceInfo> serviceInfos,final Library library,final BundleContext context){
  final List<ServiceRegistration<?>> registeredServices=new LinkedList<ServiceRegistration<?>>();
  for (  final ServiceInfo serviceInfo : serviceInfos) {
    if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
      Tr.debug(tc,"String_Node_Str",serviceInfo);
    }
    final URL fileUrl=serviceInfo.providerConfigFile.getResource();
    final String interfaceName=serviceInfo.providerConfigFile.getName();
    final Dictionary<String,Object> properties=new Hashtable<String,Object>();
    properties.put("String_Node_Str",serviceInfo.implClass);
    properties.put("String_Node_Str",library.id());
    final ServiceRegistration<?> reg=context.registerService(interfaceName,createServiceFactory(serviceInfo,library,fileUrl),properties);
    if (TraceComponent.isAnyTracingEnabled() && tc.isInfoEnabled()) {
      Tr.info(tc,"String_Node_Str",library.id(),fileUrl,serviceInfo.implClass);
    }
    registeredServices.add(reg);
    MetaInfServicesProvider provider=new MetaInfServicesProvider(){
      private final AtomicReference<Class<?>> implClassRef=new AtomicReference<Class<?>>();
      @Override public Class<?> getProviderImplClass(){
        Class<?> implClass=implClassRef.get();
        if (implClass == null) {
          Object service=AccessController.doPrivileged(new PrivilegedAction<Object>(){
            @Override public Object run(){
              return context.getService(reg.getReference());
            }
          }
);
          if (service != null)           implClassRef.set(implClass=service.getClass());
        }
        return implClass;
      }
    }
;
    Dictionary<String,Object> metaInfProps=new Hashtable<String,Object>();
    metaInfProps.put("String_Node_Str",serviceInfo.implClass);
    metaInfProps.put("String_Node_Str",serviceInfo.providerConfigFile.getPath().substring(1));
    metaInfProps.put("String_Node_Str",fileUrl);
    ServiceRegistration<MetaInfServicesProvider> metaInfReg=context.registerService(MetaInfServicesProvider.class,provider,metaInfProps);
    registeredServices.add(metaInfReg);
  }
  return registeredServices;
}