Fixes

Author: ldorau

src/provider/provider_tracking.c

@@ -323,14 +323,17 @@ static umf_result_t umfMemoryTrackerRemove(umf_memory_tracker_handle_t hTracker,
         return UMF_RESULT_ERROR_UNKNOWN;
     }
 
+    void *pool = (void *)value->pool;
+    size_t size = value->size;
+
     assert(level < MAX_LEVELS_OF_ALLOC_SEGMENT_MAP);
     critnib_release(hTracker->alloc_segments_map[level], ref_value);
     value = critnib_remove(hTracker->alloc_segments_map[level], (uintptr_t)ptr);
     assert(value);
 
     LOG_DEBUG("memory region removed: tracker=%p, level=%i, pool=%p, ptr=%p, "
               "size=%zu",
-              (void *)hTracker, level, (void *)value->pool, ptr, value->size);
+              (void *)hTracker, level, pool, ptr, size);
 
     if (parent_value) {
         LOG_DEBUG(
@@ -1067,6 +1070,12 @@ static umf_result_t trackingGetIpcHandle(void *provider, const void *ptr,
                 }
             }
         }
+
+        if (!cached && ref_value) {
+            critnib_release(p->ipcCache, &ref_value);
+            ref_value = NULL;
+        }
+
     } while (!cached);
 
     memcpy(providerIpcData, cache_value->providerIpcData,