Unexpected I/O log

*** System report during service_mongoose_system_metrics_SUITE:system_metrics_are_reported_to_a_json_file/1 2022-05-25 09:14:26.132 ***
=ERROR REPORT==== 25-May-2022::09:14:26.132270 ===
Ranch listener http_helper_listener, connection process <0.7601.2>, stream 83 had its request process <0.7811.2> exit with reason badarg and stacktrace [{ets,insert,[qs,{event,<<"\"8ca15a5d-d356-4daf-89e7-ebb6468e6e94\"">>,<<"UA-151671255-1">>,<<"custom_modules">>,<<"count">>,undef,<<"1">>}],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{service_mongoose_system_metrics_SUITE,'-handler_init/1-fun-0-',1,[{file,"/home/circleci/project/big_tests/tests/service_mongoose_system_metrics_SUITE.erl"},{line,550}]},{lists,map,2,[{file,"lists.erl"},{line,1243}]},{service_mongoose_system_metrics_SUITE,handler_init,1,[{file,"/home/circleci/project/big_tests/tests/service_mongoose_system_metrics_SUITE.erl"},{line,546}]},{http_helper,init,2,[{file,"/home/circleci/project/big_tests/tests/http_helper.erl"},{line,39}]},{cowboy_handler,execute,2,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_handler.erl"},{line,37}]},{cowboy_stream_h,execute,3,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_stream_h.erl"},{line,306}]},{cowboy_stream_h,request_process,3,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_stream_h.erl"},{line,295}]}]

*** System report during service_mongoose_system_metrics_SUITE:system_metrics_are_reported_to_a_json_file/1 2022-05-25 09:14:26.133 ***
=ERROR REPORT==== 25-May-2022::09:14:26.133723 ===
Ranch listener http_helper_listener, connection process <0.7812.2>, stream 1 had its request process <0.7813.2> exit with reason badarg and stacktrace [{ets,insert,[qs,{event,<<"\"8ca15a5d-d356-4daf-89e7-ebb6468e6e94\"">>,<<"UA-151671255-1">>,<<"xmppIqSent">>,<<"0">>,undef,<<"0">>}],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{service_mongoose_system_metrics_SUITE,'-handler_init/1-fun-0-',1,[{file,"/home/circleci/project/big_tests/tests/service_mongoose_system_metrics_SUITE.erl"},{line,550}]},{lists,map,2,[{file,"lists.erl"},{line,1243}]},{service_mongoose_system_metrics_SUITE,handler_init,1,[{file,"/home/circleci/project/big_tests/tests/service_mongoose_system_metrics_SUITE.erl"},{line,546}]},{http_helper,init,2,[{file,"/home/circleci/project/big_tests/tests/http_helper.erl"},{line,39}]},{cowboy_handler,execute,2,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_handler.erl"},{line,37}]},{cowboy_stream_h,execute,3,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_stream_h.erl"},{line,306}]},{cowboy_stream_h,request_process,3,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_stream_h.erl"},{line,295}]}]

*** System report during service_mongoose_system_metrics_SUITE:module_opts_are_reported/1 in module_opts 2022-05-25 09:14:28.137 ***
=ERROR REPORT==== 25-May-2022::09:14:28.137085 ===
Ranch listener http_helper_listener, connection process <0.7821.2>, stream 69 had its request process <0.8027.2> exit with reason badarg and stacktrace [{ets,insert,[qs,{event,<<"\"8ca15a5d-d356-4daf-89e7-ebb6468e6e94\"">>,<<"UA-151671255-1">>,<<"cluster">>,<<"number_of_components">>,undef,<<"0">>}],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{service_mongoose_system_metrics_SUITE,'-handler_init/1-fun-0-',1,[{file,"/home/circleci/project/big_tests/tests/service_mongoose_system_metrics_SUITE.erl"},{line,550}]},{lists,map,2,[{file,"lists.erl"},{line,1243}]},{lists,map,2,[{file,"lists.erl"},{line,1243}]},{service_mongoose_system_metrics_SUITE,handler_init,1,[{file,"/home/circleci/project/big_tests/tests/service_mongoose_system_metrics_SUITE.erl"},{line,546}]},{http_helper,init,2,[{file,"/home/circleci/project/big_tests/tests/http_helper.erl"},{line,39}]},{cowboy_handler,execute,2,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_handler.erl"},{line,37}]},{cowboy_stream_h,execute,3,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_stream_h.erl"},{line,306}]}]

*** System report during service_mongoose_system_metrics_SUITE:module_opts_are_reported/1 in module_opts 2022-05-25 09:14:28.138 ***
=ERROR REPORT==== 25-May-2022::09:14:28.138265 ===
Ranch listener http_helper_listener, connection process <0.8028.2>, stream 1 had its request process <0.8029.2> exit with reason badarg and stacktrace [{ets,insert,[qs,{event,<<"\"8ca15a5d-d356-4daf-89e7-ebb6468e6e94\"">>,<<"UA-151671255-1">>,<<"xmppMessageSent">>,<<"3">>,undef,<<"0">>}],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{service_mongoose_system_metrics_SUITE,'-handler_init/1-fun-0-',1,[{file,"/home/circleci/project/big_tests/tests/service_mongoose_system_metrics_SUITE.erl"},{line,550}]},{lists,map,2,[{file,"lists.erl"},{line,1243}]},{service_mongoose_system_metrics_SUITE,handler_init,1,[{file,"/home/circleci/project/big_tests/tests/service_mongoose_system_metrics_SUITE.erl"},{line,546}]},{http_helper,init,2,[{file,"/home/circleci/project/big_tests/tests/http_helper.erl"},{line,39}]},{cowboy_handler,execute,2,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_handler.erl"},{line,37}]},{cowboy_stream_h,execute,3,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_stream_h.erl"},{line,306}]},{cowboy_stream_h,request_process,3,[{file,"/home/circleci/project/big_tests/_build/default/lib/cowboy/src/cowboy_stream_h.erl"},{line,295}]}]