Clear the "m_actual_stop_info_sp" in the thread during Destroy. It might be a StopInfoThreadPlan, and that would hold onto members that need to be destroyed while the Full thread is still around.

llvm-svn: 154366

lldb/source/Target/Thread.cpp

@@ -89,6 +89,7 @@ Thread::DestroyThread ()
     m_plan_stack.clear();
     m_discarded_plan_stack.clear();
     m_completed_plan_stack.clear();
+    m_actual_stop_info_sp.reset();
     m_destroy_called = true;
 }