diff --git a/containers_cpp/include/embb/containers/internal/llx_scx-inl.h b/containers_cpp/include/embb/containers/internal/llx_scx-inl.h
index eb6d1a8..a867344 100644
--- a/containers_cpp/include/embb/containers/internal/llx_scx-inl.h
+++ b/containers_cpp/include/embb/containers/internal/llx_scx-inl.h
@@ -49,8 +49,19 @@ template< typename UserData, typename ValuePool >
 LlxScx<UserData, ValuePool>::LlxScx(size_t max_links)
 : max_links_(max_links),
   max_threads_(embb::base::Thread::GetThreadsMaxCount()),
-  scx_record_list_pool_(max_threads_),
-  scx_record_pool_(max_threads_) {
+  scx_record_list_pool_(max_threads_ * max_threads_ * 2),
+  scx_record_pool_(max_threads_ * max_threads_ * 2),
+  // Disable "this is used in base member initializer" warning.
+  // We explicitly want this.
+#ifdef EMBB_PLATFORM_COMPILER_MSVC
+#pragma warning(push)
+#pragma warning(disable:4355)
+#endif
+  delete_operation_callback(*this, &self_t::DeleteOperationCallback),
+#ifdef EMBB_PLATFORM_COMPILER_MSVC
+#pragma warning(pop)
+#endif
+  hp(delete_operation_callback, NULL, 2) {
   typedef embb::containers::internal::FixedSizeList<LlxResult>
     llx_result_list_t;
   typedef embb::containers::internal::FixedSizeList<ScxRecord_t>
@@ -86,9 +97,9 @@ bool LlxScx<UserData, ValuePool>::TryLoadLinked(
   finalized = false;
   unsigned int thread_id = ThreadId();
   // Order of initialization matters:
-  bool           marked_1   = data_record->IsMarkedForFinalize();
-  ScxRecord_t *  curr_scx   = data_record->ScxInfo().Load();
-  OperationState curr_state = curr_scx->State();
+  volatile bool marked_1 = data_record->IsMarkedForFinalize();
+  ScxRecord_t * curr_scx = data_record->ScxInfo().Load();
+  volatile OperationState curr_state = curr_scx->State();
   bool           marked_2   = data_record->IsMarkedForFinalize();
   if (curr_state == OperationState::Aborted ||
       (curr_state == OperationState::Comitted && !marked_2)) {
@@ -101,7 +112,7 @@ bool LlxScx<UserData, ValuePool>::TryLoadLinked(
       llx_result.data_record = data_record;
       llx_result.scx_record  = curr_scx;
       llx_result.user_data   = user_data_local;
-      thread_llx_results_[thread_id]->PushBack(llx_result);
+      assert(thread_llx_results_[thread_id]->PushBack(llx_result));
       // Set return value:
       user_data = user_data_local;
       return true;
@@ -122,6 +133,13 @@ bool LlxScx<UserData, ValuePool>::TryLoadLinked(
 }
 
 template< typename UserData, typename ValuePool >
+void LlxScx<UserData, ValuePool>::ClearLinks() {
+  // Clear thread-local list of LLX results
+  unsigned int thread_id = ThreadId();
+  thread_llx_results_[thread_id]->clear();
+}
+
+template< typename UserData, typename ValuePool >
 bool LlxScx<UserData, ValuePool>::TryStoreConditional(
   embb::base::Atomic<cas_t> * cas_field,
   cas_t cas_value,
@@ -160,15 +178,15 @@ bool LlxScx<UserData, ValuePool>::TryStoreConditional(
          llx_result_it != llx_result_end &&
            llx_result_it->data_record != *it;
          ++llx_result_it);
-    if (llx_result_it == llx_result_end) {
+    if (llx_result_it->data_record != *it) {
       // Missing LLX result for given linked data record, user did not
       // load-link a data record this SCX depends on.
       EMBB_THROW(embb::base::ErrorException,
         "Missing preceding LLX on a data record used as SCX dependency");
     }
     // Copy SCX operation from LLX result of link dependency into list: 
-    info_fields->PushBack(
-      llx_result_it->data_record->ScxInfo().Load());
+    assert(info_fields->PushBack(
+      llx_result_it->data_record->ScxInfo().Load()));
   }
   // Clear thread-local list of LLX results
   thread_llx_results_[thread_id]->clear();
@@ -190,7 +208,12 @@ bool LlxScx<UserData, ValuePool>::TryStoreConditional(
     OperationState::InProgress);
   // Allocate from pool as this operation description is global:
   ScxRecord_t * scx = scx_record_pool_.Allocate(new_scx);
-  return Help(scx);
+  bool result = Help(scx);
+  hp.GuardPointer(0, NULL);
+  hp.GuardPointer(1, NULL);
+  ClearLinks();
+  hp.EnqueuePointerForDeletion(scx);
+  return result;
 }
 
 template< typename UserData, typename ValuePool >
@@ -204,6 +227,7 @@ bool LlxScx<UserData, ValuePool>::TryValidateLink(
 template< typename UserData, typename ValuePool >
 bool LlxScx<UserData, ValuePool>::Help(
   ScxRecord_t * scx) {
+  hp.GuardPointer(0, scx);
   // We ensure that an SCX S does not change a data record 
   // while it is frozen for another SCX S'. Instead, S uses 
   // the information in the SCX record of S' to help S'
@@ -221,13 +245,13 @@ bool LlxScx<UserData, ValuePool>::Help(
        ++linked_it, ++scx_op_it) {
     DataRecord_t * r = *linked_it;
     ScxRecord<DataRecord_t> * rinfo_old = *scx_op_it;
+    hp.GuardPointer(1, rinfo_old);
     // Try to freeze the data record by setting its SCX info field
     // to this SCX operation description:
     if (r->ScxInfo().CompareAndSwap(rinfo_old, scx)) {
       // Do not try to delete the sentinel scx record:
       if (rinfo_old != &DataRecord_t::DummyScx) {
-        scx_record_list_pool_.Free(rinfo_old->scx_ops_);
-        scx_record_pool_.Free(rinfo_old);
+        hp.EnqueuePointerForDeletion(rinfo_old);
       }
     } else {
       if (r->ScxInfo().Load() != scx) {
@@ -264,6 +288,13 @@ bool LlxScx<UserData, ValuePool>::Help(
   return true;
 }
 
+template< typename UserData, typename ValuePool >
+void LlxScx<UserData, ValuePool>::DeleteOperationCallback(
+  ScxRecord_t * scx_record) {
+  scx_record_list_pool_.Free(scx_record->scx_ops_);
+  scx_record_pool_.Free(scx_record);
+}
+
 // LlxScxRecord
 
 template< typename UserData >
diff --git a/containers_cpp/include/embb/containers/internal/llx_scx.h b/containers_cpp/include/embb/containers/internal/llx_scx.h
index f246f32..5d0976c 100644
--- a/containers_cpp/include/embb/containers/internal/llx_scx.h
+++ b/containers_cpp/include/embb/containers/internal/llx_scx.h
@@ -34,6 +34,7 @@
 #include <embb/containers/object_pool.h>
 #include <embb/containers/lock_free_tree_value_pool.h>
 #include <embb/containers/internal/fixed_size_list.h>
+#include <embb/containers/internal/hazard_pointer.h>
 
 namespace embb { 
 namespace containers {
@@ -308,6 +309,7 @@ class LlxScx {
 
  private:
   typedef size_t cas_t;
+  typedef LlxScx<UserData, ValuePool> self_t;
   typedef LlxScxRecord< UserData > DataRecord_t;
   typedef internal::ScxRecord< LlxScxRecord<UserData> > ScxRecord_t;
   typedef typename ScxRecord_t::OperationState OperationState;
@@ -342,6 +344,12 @@ class LlxScx {
   );
 
   /**
+   * Clears the calling thread's active links previously established using
+   * \c TryLoadLinked.
+   */
+  void ClearLinks();
+
+  /**
    * Actual implementation of StoreConditional operating on unified fields/values
    * of type cas_t.
    * Tentatively performs a single-record Store-Conditional operation on 
@@ -384,7 +392,7 @@ class LlxScx {
     ScxRecord_t * scx_record;
     UserData user_data;
   } LlxResult;
-
+  
   /**
    * Resolves the calling thread's Id.
    */
@@ -396,6 +404,12 @@ class LlxScx {
   bool Help(ScxRecord_t * scx);
 
   /**
+   * The callback function, used to cleanup non-hazardous pointers.
+   * \see delete_pointer_callback
+   */
+  void DeleteOperationCallback(ScxRecord_t * scx_record);
+
+  /**
    * Maximum number of active links created via TryLoadLinked per thread.
    */
   size_t max_links_;
@@ -423,6 +437,17 @@ class LlxScx {
    */
   embb::containers::internal::FixedSizeList< LlxResult > **
     thread_llx_results_;
+  
+  /**
+   * Callback to the method that is called by hazard pointers if a pointer is
+   * not hazardous anymore, i.e., can safely be reused.
+   */
+  embb::base::Function < void, ScxRecord_t * > delete_operation_callback;
+
+  /**
+   * The hazard pointer object, used for memory management.
+   */
+  embb::containers::internal::HazardPointer< ScxRecord_t * > hp;
 
   /**
    * Prevent default construction.
diff --git a/containers_cpp/test/llx_scx_test.cc b/containers_cpp/test/llx_scx_test.cc
index 26163ef..2e0ae61 100644
--- a/containers_cpp/test/llx_scx_test.cc
+++ b/containers_cpp/test/llx_scx_test.cc
@@ -48,10 +48,16 @@ LlxScxTest::LlxScxTest() :
   CreateUnit("SerialArrayTest")
     .Add(&LlxScxTest::SerialArrayTest, this);
   CreateUnit("ParallelTest")
-    .Add(&LlxScxTest::ParallelTest, this)
+    .Pre(&LlxScxTest::ParallelTestPre, this)
+    .Add(&LlxScxTest::ParallelTest, this,
+         static_cast<unsigned int>(num_threads_), 1)
     .Post(&LlxScxTest::ParallelTestPost, this);
 }
 
+void LlxScxTest::ParallelTestPre() {
+  embb_internal_thread_index_reset();
+}
+
 void LlxScxTest::ParallelTest() {
   unsigned int thread_index;
   int return_val = embb_internal_thread_index(&thread_index);
@@ -69,7 +75,9 @@ void LlxScxTest::ParallelTest() {
     Node n;
     bool finalized;
     // LLX on node the new element will be appended to:
-    llxscx_.TryLoadLinked(node, n, finalized);
+    if (!llxscx_.TryLoadLinked(node, n, finalized)) {
+      continue;
+    }
     if (n.next_ == next) {
       // Pointer still valid after LLX, try to append new node
       internal::FixedSizeList<LlxScxRecord<Node> *> linked_deps(1);
@@ -101,13 +109,18 @@ void LlxScxTest::ParallelTest() {
 }
 
 void LlxScxTest::ParallelTestPost() {
+  std::vector< std::pair<char, int> > values;
   internal::LlxScxRecord<Node> * node = &head_llx;
   internal::LlxScxRecord<Node> * next = head_llx.Data().next_;
   while (next != 0) {
-    delete node;
+    values.push_back(std::make_pair(
+      next->Data().value_,
+      next->Data().count_.Load()));
     node = next;
     next = next->Data().next_;
   }
+  PT_ASSERT_EQ_MSG(static_cast<size_t>(26 * num_threads_), values.size(),
+    "Unexpected size of result list");
 }
 
 void LlxScxTest::SerialArrayTest() {
diff --git a/containers_cpp/test/llx_scx_test.h b/containers_cpp/test/llx_scx_test.h
index 06cb419..8d0e758 100644
--- a/containers_cpp/test/llx_scx_test.h
+++ b/containers_cpp/test/llx_scx_test.h
@@ -89,6 +89,7 @@ class LlxScxTest : public partest::TestCase {
 
  private:
   void SerialArrayTest();
+  void ParallelTestPre();
   void ParallelTest();
   void ParallelTestPost();