diff -r d56b192c73e9 -r 7df7c1f71ccf src/hotspot/share/jfr/leakprofiler/checkpoint/rootResolver.cpp
--- a/src/hotspot/share/jfr/leakprofiler/checkpoint/rootResolver.cpp	Tue Jul 02 11:33:05 2019 +0200
+++ b/src/hotspot/share/jfr/leakprofiler/checkpoint/rootResolver.cpp	Tue Jul 02 14:31:43 2019 +0200
@@ -132,7 +132,7 @@
 bool ReferenceToRootClosure::do_cldg_roots() {
   assert(!complete(), "invariant");
   ReferenceLocateClosure rlc(_callback, OldObjectRoot::_class_loader_data, OldObjectRoot::_type_undetermined, NULL);
-  CLDToOopClosure cldt_closure(&rlc, ClassLoaderData::_claim_strong);
+  CLDToOopClosure cldt_closure(&rlc, ClassLoaderData::_claim_none);
   ClassLoaderDataGraph::always_strong_cld_do(&cldt_closure);
   return rlc.complete();
 }
@@ -435,9 +435,6 @@
 };
 
 void RootResolver::resolve(RootCallback& callback) {
-
-  // Need to clear cld claim bit before starting
-  ClassLoaderDataGraph::clear_claimed_marks();
   RootResolverMarkScope mark_scope;
 
   // thread local roots