Description of problem: RGW-NFS-Ganesha getting aborted in thread_name:rgw_obj_expirer Version-Release number of selected component (if applicable): Red Hat Ceph Storage 2.3 10.2.7-27.el7cp terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc *** Caught signal (Aborted) ** in thread 7f6862af8700 thread_name:rgw_obj_expirer ceph version 10.2.7-27.el7cp (e0d2d4f2fac9d95a26486121257255260bbec8d5)