Ceph » rgw

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=94c9052f499cd1f408b2af791292361b585be4f216f571468a7a73888409b54e

Sanitized backtrace:

    ceph::buffer::v15_2_0::ptr::ptr(ceph::buffer::v15_2_0::ptr const&)
    ceph::buffer::v15_2_0::ptr_node::cloner::operator()(ceph::buffer::v15_2_0::ptr_node const&)
    std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >* std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >::_M_copy<std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >::_Reuse_or_alloc_node>(std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > const*, std::_Rb_tree_node_base*, std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >::_Reuse_or_alloc_node&)
    std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >::operator=(std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > > const&)
    ObjectCache::get(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, ObjectCacheInfo&, unsigned int, rgw_cache_entry_info*)
    RGWSI_SysObj_Cache::read(RGWSysObjectCtxBase&, RGWSI_SysObj_Obj_GetObjState&, RGWObjVersionTracker*, rgw_raw_obj const&, ceph::buffer::v15_2_0::list*, long, long, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, ceph::buffer::v15_2_0::list, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >*, bool, rgw_cache_entry_info*, boost::optional<obj_version>, optional_yield)
    RGWSI_SysObj::Obj::ROp::read(long, long, ceph::buffer::v15_2_0::list*, optional_yield)
    rgw_get_system_obj(RGWSysObjectCtx&, rgw_pool const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, ceph::buffer::v15_2_0::list&, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*, optional_yield, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, ceph::buffer::v15_2_0::list, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >*, rgw_cache_entry_info*, boost::optional<obj_version>)
    RGWSI_MetaBackend_SObj::get_entry(RGWSI_MetaBackend::Context*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWSI_MetaBackend::GetParams&, RGWObjVersionTracker*, optional_yield)
    RGWSI_User_RADOS::read_user_info(RGWSI_MetaBackend::Context*, rgw_user const&, RGWUserInfo*, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*, rgw_cache_entry_info*, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, ceph::buffer::v15_2_0::list, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >*, optional_yield)
    RGWSI_User_RADOS::get_user_info_from_index(RGWSI_MetaBackend::Context*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rgw_pool const&, RGWUserInfo*, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*, optional_yield)
    RGWSI_User_RADOS::get_user_info_by_access_key(RGWSI_MetaBackend::Context*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWUserInfo*, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*, optional_yield)
    RGWSI_MetaBackend_SObj::call(std::optional<std::variant<RGWSI_MetaBackend_CtxParams_SObj> >, std::function<int (RGWSI_MetaBackend::Context*)>)
    RGWSI_MetaBackend_Handler::call(std::optional<std::variant<RGWSI_MetaBackend_CtxParams_SObj> >, std::function<int (RGWSI_MetaBackend_Handler::Op*)>)
    RGWSI_MetaBackend_Handler::call(std::function<int (RGWSI_MetaBackend_Handler::Op*)>)
    RGWUserCtl::get_info_by_access_key(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWUserInfo*, optional_yield, RGWUserCtl::GetParams const&)
    rgw_get_user_info_by_access_key(RGWUserCtl*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWUserInfo&, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*)
    rgw::auth::s3::LocalEngine::authenticate(DoutPrefixProvider const*, boost::basic_string_view<char, std::char_traits<char> > const&, boost::basic_string_view<char, std::char_traits<char> > const&, boost::basic_string_view<char, std::char_traits<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::function<basic_sstring<char, unsigned short, (unsigned short)65> (ceph::common::CephContext*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)> const&, std::function<std::shared_ptr<rgw::auth::Completer> (boost::optional<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&)> const&, req_state const*) const
    rgw::auth::s3::AWSEngine::authenticate(DoutPrefixProvider const*, req_state const*) const
    rgw::auth::Strategy::authenticate(DoutPrefixProvider const*, req_state const*) const
    rgw::auth::Strategy::authenticate(DoutPrefixProvider const*, req_state const*) const
    rgw::auth::Strategy::apply(DoutPrefixProvider const*, rgw::auth::Strategy const&, req_state*)
    RGW_Auth_S3::authorize(DoutPrefixProvider const*, rgw::sal::RGWRadosStore*, rgw::auth::StrategyRegistry const&, req_state*)
    RGWHandler_REST_S3::authorize(DoutPrefixProvider const*)
    RGWGetObj_ObjStore_S3::verify_requester(rgw::auth::StrategyRegistry const&)
    process_request(rgw::sal::RGWRadosStore*, RGWREST*, RGWRequest*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rgw::auth::StrategyRegistry const&, RGWRestfulIO*, OpsLogSocket*, optional_yield, rgw::dmclock::Scheduler*, int*)
    make_fcontext()

{
    "backtrace": [
        "(()+0x46210) [0x7f802b25c210]",
        "(ceph::buffer::v15_2_0::ptr::ptr(ceph::buffer::v15_2_0::ptr const&)+0x17) [0x7f802af58bb7]",
        "(ceph::buffer::v15_2_0::ptr_node::cloner::operator()(ceph::buffer::v15_2_0::ptr_node const&)+0x2d) [0x7f802af5bf0d]",
        "(std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >* std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >::_M_copy<std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >::_Reuse_or_alloc_node>(std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > const*, std::_Rb_tree_node_base*, std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >::_Reuse_or_alloc_node&)+0x4c3) [0x7f802b90b8c3]",
        "(std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >::operator=(std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list>, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > > const&)+0x97) [0x7f802b90bb57]",
        "(ObjectCache::get(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, ObjectCacheInfo&, unsigned int, rgw_cache_entry_info*)+0x4fe) [0x7f802ba4085e]",
        "(RGWSI_SysObj_Cache::read(RGWSysObjectCtxBase&, RGWSI_SysObj_Obj_GetObjState&, RGWObjVersionTracker*, rgw_raw_obj const&, ceph::buffer::v15_2_0::list*, long, long, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, ceph::buffer::v15_2_0::list, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >*, bool, rgw_cache_entry_info*, boost::optional<obj_version>, optional_yield)+0x36d) [0x7f802be993cd]",
        "(RGWSI_SysObj::Obj::ROp::read(long, long, ceph::buffer::v15_2_0::list*, optional_yield)+0xd6) [0x7f802b9a0ed6]",
        "(rgw_get_system_obj(RGWSysObjectCtx&, rgw_pool const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, ceph::buffer::v15_2_0::list&, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*, optional_yield, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, ceph::buffer::v15_2_0::list, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >*, rgw_cache_entry_info*, boost::optional<obj_version>)+0x267) [0x7f802bdb1767]",
        "(RGWSI_MetaBackend_SObj::get_entry(RGWSI_MetaBackend::Context*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWSI_MetaBackend::GetParams&, RGWObjVersionTracker*, optional_yield)+0xfb) [0x7f802be8ab1b]",
        "(RGWSI_User_RADOS::read_user_info(RGWSI_MetaBackend::Context*, rgw_user const&, RGWUserInfo*, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*, rgw_cache_entry_info*, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, ceph::buffer::v15_2_0::list, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, ceph::buffer::v15_2_0::list> > >*, optional_yield)+0x1e6) [0x7f802bea37c6]",
        "(RGWSI_User_RADOS::get_user_info_from_index(RGWSI_MetaBackend::Context*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rgw_pool const&, RGWUserInfo*, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*, optional_yield)+0x9a5) [0x7f802bea5f75]",
        "(RGWSI_User_RADOS::get_user_info_by_access_key(RGWSI_MetaBackend::Context*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWUserInfo*, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*, optional_yield)+0x56) [0x7f802bea63a6]",
        "(()+0x9b2b22) [0x7f802bdbab22]",
        "(()+0xa807de) [0x7f802be887de]",
        "(RGWSI_MetaBackend_SObj::call(std::optional<std::variant<RGWSI_MetaBackend_CtxParams_SObj> >, std::function<int (RGWSI_MetaBackend::Context*)>)+0x9e) [0x7f802be8b3fe]",
        "(RGWSI_MetaBackend_Handler::call(std::optional<std::variant<RGWSI_MetaBackend_CtxParams_SObj> >, std::function<int (RGWSI_MetaBackend_Handler::Op*)>)+0x5f) [0x7f802be885bf]",
        "(RGWSI_MetaBackend_Handler::call(std::function<int (RGWSI_MetaBackend_Handler::Op*)>)+0x7c) [0x7f802bdcfcbc]",
        "(RGWUserCtl::get_info_by_access_key(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWUserInfo*, optional_yield, RGWUserCtl::GetParams const&)+0x94) [0x7f802bdbcb34]",
        "(rgw_get_user_info_by_access_key(RGWUserCtl*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWUserInfo&, RGWObjVersionTracker*, std::chrono::time_point<ceph::time_detail::real_clock, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> > >*)+0x40) [0x7f802bdbcbd0]",
        "(rgw::auth::s3::LocalEngine::authenticate(DoutPrefixProvider const*, boost::basic_string_view<char, std::char_traits<char> > const&, boost::basic_string_view<char, std::char_traits<char> > const&, boost::basic_string_view<char, std::char_traits<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::function<basic_sstring<char, unsigned short, (unsigned short)65> (ceph::common::CephContext*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)> const&, std::function<std::shared_ptr<rgw::auth::Completer> (boost::optional<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&)> const&, req_state const*) const+0x368) [0x7f802bd86638]",
        "(rgw::auth::s3::AWSEngine::authenticate(DoutPrefixProvider const*, req_state const*) const+0x12c) [0x7f802bd5b07c]",
        "(rgw::auth::Strategy::authenticate(DoutPrefixProvider const*, req_state const*) const+0x562) [0x7f802b9dcc82]",
        "(rgw::auth::Strategy::authenticate(DoutPrefixProvider const*, req_state const*) const+0x562) [0x7f802b9dcc82]",
        "(rgw::auth::Strategy::apply(DoutPrefixProvider const*, rgw::auth::Strategy const&, req_state*)+0x3d) [0x7f802b9dd7dd]",
        "(RGW_Auth_S3::authorize(DoutPrefixProvider const*, rgw::sal::RGWRadosStore*, rgw::auth::StrategyRegistry const&, req_state*)+0x196) [0x7f802bd81996]",
        "(RGWHandler_REST_S3::authorize(DoutPrefixProvider const*)+0x92) [0x7f802bd81b12]",
        "(RGWGetObj_ObjStore_S3::verify_requester(rgw::auth::StrategyRegistry const&)+0x3d) [0x7f802bd75e4d]",
        "(process_request(rgw::sal::RGWRadosStore*, RGWREST*, RGWRequest*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rgw::auth::StrategyRegistry const&, RGWRestfulIO*, OpsLogSocket*, optional_yield, rgw::dmclock::Scheduler*, int*)+0x1362) [0x7f802b8b5ed2]",
        "(()+0x3dfb53) [0x7f802b7e7b53]",
        "(()+0x3e1051) [0x7f802b7e9051]",
        "(()+0x3e11ac) [0x7f802b7e91ac]",
        "(make_fcontext()+0x2f) [0x7f802bf9439f]" 
    ],
    "ceph_version": "15.2.13",
    "crash_id": "2021-07-09T14:22:50.585251Z_ef3db85e-ad2d-4fb8-af8a-32ddda5c1e9c",
    "entity_name": "client.fd89897dfae16f5e3596af4d65cc71864b69a06c",
    "os_id": "ubuntu",
    "os_name": "Ubuntu",
    "os_version": "20.04.2 LTS (Focal Fossa)",
    "os_version_id": "20.04",
    "process_name": "radosgw",
    "stack_sig": "044377fbf091a0ea4ad77f97b669c427b983b77bc8d0b1aa5ea884eeba839fee",
    "timestamp": "2021-07-09T14:22:50.585251Z",
    "utsname_machine": "x86_64",
    "utsname_release": "5.4.0-73-generic",
    "utsname_sysname": "Linux",
    "utsname_version": "#82-Ubuntu SMP Wed Apr 14 17:39:42 UTC 2021" 
}