src/hotspot/share/jfr/leakprofiler/checkpoint/eventEmitter.cpp

rev 57531 : imported patch 8234173.0

*** 114,125 ****
--- 114,127 ----
    assert(_jfr_thread_local != NULL, "invariant");
  
    traceid gc_root_id = 0;
    const Edge* edge = NULL;
    if (SafepointSynchronize::is_at_safepoint()) {
+     if (!sample->object()->mark().is_marked()) {
        edge = (const Edge*)(sample->object())->mark().to_pointer();
      }
+   }
    if (edge == NULL) {
      // In order to dump out a representation of the event
      // even though it was not reachable / too long to reach,
      // we need to register a top level edge for this object.
      edge = edge_store->put(UnifiedOopRef::encode_in_native(sample->object_addr()));