The process crashes with the following stack trace:
Stack: [0xffffffff77500000,0xffffffff77600000],  sp=0xffffffff775f9da0,  free
space=999k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native
code)
V  [libjvm.so+0x551708]  void
ConnectionGraph::record_for_escape_analysis(Node*,PhaseTransform*)+0xfb8
V  [libjvm.so+0x54e89c]  bool ConnectionGraph::compute_escape()+0x22c
V  [libjvm.so+0x54e610]  void
ConnectionGraph::do_analysis(Compile*,PhaseIterGVN*)+0xb0
V  [libjvm.so+0x246160]  void Compile::Optimize()+0x130
V  [libjvm.so+0x4c6da4]  
Compile::Compile(ciEnv*,C2Compiler*,ciMethod*,int,bool,bool)+0xd94
V  [libjvm.so+0x241360]  void
C2Compiler::compile_method(ciEnv*,ciMethod*,int)+0xa8
V  [libjvm.so+0x2420dc]  void
CompileBroker::invoke_compiler_on_method(CompileTask*)+0x89c
V  [libjvm.so+0x2b61fc]  void CompileBroker::compiler_thread_loop()+0x844
V  [libjvm.so+0x957c0c]  void JavaThread::thread_main_inner()+0x3c
V  [libjvm.so+0x866364]  java_start+0x164

The crash happens in this part of the code when the  adr_type returned by make_ptr is accessed. The  adr_type returned by make_ptr is NULL and that causes the crash.

     case Op_CompareAndSwapN:
2485     {
2486       const Type *adr_type = phase->type(n->in(MemNode::Address));
2487       adr_type = adr_type->make_ptr();
2488       if (adr_type->isa_oopptr()) {
2489         add_node(n, PointsToNode::UnknownType,
PointsToNode::UnknownEscape, false);
2490       } else {
2491         _processed.set(n->_idx);
2492         return;
2493       }
2494       break;