diff --git a/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp b/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp
index 2bd61296554..a71942f5cc8 100644
--- a/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp
+++ b/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp
@@ -6978,6 +6978,18 @@ void Dbtc::checkScanActiveInFailedLqh(Signal* signal,
 	  found = true;
 	}
       }
+
+      ScanFragList deliv(c_scan_frag_pool, scanptr.p->m_delivered_scan_frags);
+      for(deliv.first(ptr); !ptr.isNull(); deliv.next(ptr))
+      {
+	jam();
+	if (refToNode(ptr.p->lqhBlockref) == failedNodeId)
+	{
+	  jam();
+	  found = true;
+	  break;
+	}
+      }
     }
     if(found){
       jam();
diff --git a/ndb/src/kernel/vm/RequestTracker.hpp b/ndb/src/kernel/vm/RequestTracker.hpp
index 5fd1ae7255a..ac9ed85ae4b 100644
--- a/ndb/src/kernel/vm/RequestTracker.hpp
+++ b/ndb/src/kernel/vm/RequestTracker.hpp
@@ -26,12 +26,12 @@ public:
   void init() { m_confs.clear(); m_nRefs = 0; }
 
   template<typename SignalClass>
-  void init(SafeCounterManager& mgr,
+  bool init(SafeCounterManager& mgr,
 	    NodeReceiverGroup rg, Uint16 GSN, Uint32 senderData)
   {
     init();
     SafeCounter tmp(mgr, m_sc);
-    tmp.init<SignalClass>(rg, GSN, senderData);
+    return tmp.init<SignalClass>(rg, GSN, senderData);
   }
 
   bool ignoreRef(SafeCounterManager& mgr, Uint32 nodeId)
diff --git a/ndb/src/kernel/vm/SafeCounter.hpp b/ndb/src/kernel/vm/SafeCounter.hpp
index 1f3cc15c2d6..869a7ef671f 100644
--- a/ndb/src/kernel/vm/SafeCounter.hpp
+++ b/ndb/src/kernel/vm/SafeCounter.hpp
@@ -230,10 +230,13 @@ inline
 bool
 SafeCounter::init(NodeReceiverGroup rg, Uint16 GSN, Uint32 senderData){
   
-  bool b = init<Ref>(rg.m_block, GSN, senderData);
-  m_nodes = rg.m_nodes;
-  m_count = m_nodes.count();
-  return b;
+  if (init<Ref>(rg.m_block, GSN, senderData))
+  {
+    m_nodes = rg.m_nodes;
+    m_count = m_nodes.count();
+    return true;
+  }
+  return false;
 }
 
 template<typename Ref>
@@ -241,10 +244,13 @@ inline
 bool
 SafeCounter::init(NodeReceiverGroup rg, Uint32 senderData){
   
-  bool b = init<Ref>(rg.m_block, Ref::GSN, senderData);
-  m_nodes = rg.m_nodes;
-  m_count = m_nodes.count();
-  return b;
+  if (init<Ref>(rg.m_block, Ref::GSN, senderData))
+  {
+    m_nodes = rg.m_nodes;
+    m_count = m_nodes.count();
+    return true;
+  }
+  return false;
 }
 
 inline
diff --git a/ndb/src/mgmsrv/ConfigInfo.cpp b/ndb/src/mgmsrv/ConfigInfo.cpp
index 3b257e2da48..0e674ab4e70 100644
--- a/ndb/src/mgmsrv/ConfigInfo.cpp
+++ b/ndb/src/mgmsrv/ConfigInfo.cpp
@@ -30,6 +30,7 @@ extern my_bool opt_core;
 #define MAX_LINE_LENGTH 255
 #define KEY_INTERNAL 0
 #define MAX_INT_RNIL 0xfffffeff
+#define MAX_PORT_NO 65535
 
 #define _STR_VALUE(x) #x
 #define STR_VALUE(x) _STR_VALUE(x)
@@ -426,7 +427,7 @@ const ConfigInfo::ParamInfo ConfigInfo::m_ParamInfo[] = {
     ConfigInfo::CI_INT,
     UNDEFINED,
     "1",
-    STR_VALUE(MAX_INT_RNIL) },
+    STR_VALUE(MAX_PORT_NO) },
 
   {
     CFG_DB_NO_REPLICAS,
@@ -1430,7 +1431,7 @@ const ConfigInfo::ParamInfo ConfigInfo::m_ParamInfo[] = {
     ConfigInfo::CI_INT,
     NDB_PORT,
     "0",
-    STR_VALUE(MAX_INT_RNIL) },
+    STR_VALUE(MAX_PORT_NO) },
 
   {
     KEY_INTERNAL,
@@ -1442,7 +1443,7 @@ const ConfigInfo::ParamInfo ConfigInfo::m_ParamInfo[] = {
     ConfigInfo::CI_INT,
     UNDEFINED,
     "0",
-    STR_VALUE(MAX_INT_RNIL) },
+    STR_VALUE(MAX_PORT_NO) },
 
   {
     CFG_NODE_ARBIT_RANK,
@@ -1573,7 +1574,7 @@ const ConfigInfo::ParamInfo ConfigInfo::m_ParamInfo[] = {
     ConfigInfo::CI_INT,
     MANDATORY,
     "0",
-    STR_VALUE(MAX_INT_RNIL) },
+    STR_VALUE(MAX_PORT_NO) },
 
   {
     CFG_TCP_SEND_BUFFER_SIZE,
@@ -1679,7 +1680,7 @@ const ConfigInfo::ParamInfo ConfigInfo::m_ParamInfo[] = {
     ConfigInfo::CI_INT,
     MANDATORY,
     "0", 
-    STR_VALUE(MAX_INT_RNIL) },
+    STR_VALUE(MAX_PORT_NO) },
 
   {
     CFG_SHM_SIGNUM,
@@ -1879,7 +1880,7 @@ const ConfigInfo::ParamInfo ConfigInfo::m_ParamInfo[] = {
     ConfigInfo::CI_INT,
     MANDATORY,
     "0", 
-    STR_VALUE(MAX_INT_RNIL) },
+    STR_VALUE(MAX_PORT_NO) },
 
   {
     CFG_SCI_HOST1_ID_0,
diff --git a/ndb/test/ndbapi/testNodeRestart.cpp b/ndb/test/ndbapi/testNodeRestart.cpp
index 68f101442c5..767ca23b324 100644
--- a/ndb/test/ndbapi/testNodeRestart.cpp
+++ b/ndb/test/ndbapi/testNodeRestart.cpp
@@ -294,6 +294,7 @@ int runRestarts(NDBT_Context* ctx, NDBT_Step* step){
     }    
     i++;
   }
+  ctx->stopTest();
   return result;
 }