/admin/server/<HOST>/muc/ crashes on 19.02

[johnnybubonic]

I just upgraded to 19.02 via your distributed RPM and am getting this crash when trying to access the web admin path /admin/server/<HOST>/muc/:

2019-05-01 10:59:24.776 [error] <0.1989.0>@ejabberd_hooks:safe_apply:384 Hook webadmin_page_host crashed when running mod_muc_admin:web_page_host/3:
** Reason = {error,badarg,[
 {erlang,atom_to_binary,[1556665238503374,utf8],[]},
 {misc,atom_to_binary,1,[{file,"src/misc.erl"},{line,198}]},
 {mod_muc_admin,prepare_room_info,1,[{file,"src/mod_muc_admin.erl"},{line,593}]},
 {mod_muc_admin,'-prepare_rooms_infos/1-lc$^0/1-0-',1,[{file,"src/mod_muc_admin.erl"},{line,577}]},
 {mod_muc_admin,make_rooms_page,3,[{file,"src/mod_muc_admin.erl"},{line,494}]},
 {mod_muc_admin,web_page_host,3,[{file,"src/mod_muc_admin.erl"},{line,470}]},
 {ejabberd_hooks,safe_apply,4,[{file,"src/ejabberd_hooks.erl"},{line,381}]},
 {ejabberd_hooks,run_fold1,4,[{file,"src/ejabberd_hooks.erl"},{line,365}]}]}
** Arguments = [[],<<"%HOST%">>,{request,'GET',[<<"muc">>],[{nokey,<<>>}],{<<"%UID%">>,<<"%HOST%">>},{auth_jid,{<<"%JID%">>,<<"%PASSWORD%">>},{jid,<<"%UID%">>,<<"%HOST%">>,<<>>,<<"%UID%">>,<<"%HOST%">>,<<>>}},<<"en-US">>,<<>>,{{0,0,0,0,0,65535,27553,8015},44390},<<"%SERVER_FQDN%">>,5443,[{tls,true},{captcha,true},{web_admin,true},{ciphers,<<"HIGH:!aNULL:!eNULL:!3DES:@STRENGTH">>},{dhfile,<<"/opt/ejabberd/conf/ssl/dh4096.pem">>},{protocol_options,<<"no_sslv3|cipher_server_preference|no_compression">>},{request_handlers,[{[<<"api">>],mod_http_api},{[<<"bosh">>],mod_bosh},{[<<"upload">>],mod_http_upload},{[<<"ws">>],ejabberd_http_ws},{[<<"oauth">>],ejabberd_oauth}]}],https,[{'Cache-Control',<<"max-age=0">>},{<<"Upgrade-Insecure-Requests">>,<<"1">>},{'Connection',<<"keep-alive">>},{'Authorization',<<"Basic %BASE64%">>},{'Referer',<<"https://%SERVER_FQDN%:5443/admin/server/%HOST%/shared-roster/">>},{'Accept-Encoding',<<"gzip, deflate, br">>},{'Accept-Language',<<"en-US,en;q=0.5">>},{'Accept',<<"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8">>},{'User-Agent',<<"Mozilla/5.0 (X11; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/66.0">>},{'Host',<<"%SERVER_FQDN%:5443">>}],0,fast_tls,{tlssock,#Port<0.523>,#Ref<0.2525833807.1316880385.108486>}}]

2019-05-01 10:59:24.776 [error] <0.1989.0>@ejabberd_hooks:safe_apply:384 Hook webadmin_page_host crashed when running mod_muc_admin:web_page_host/3:
** Reason = {error,badarg,[
 {erlang,atom_to_binary,[1556665238503374,utf8],[]},{misc,atom_to_binary,1,[{file,"src/misc.erl"},{line,198}]},
 {mod_muc_admin,prepare_room_info,1,[{file,"src/mod_muc_admin.erl"},{line,593}]},
 {mod_muc_admin,'-prepare_rooms_infos/1-lc$^0/1-0-',1,[{file,"src/mod_muc_admin.erl"},{line,577}]},
 {mod_muc_admin,make_rooms_page,3,[{file,"src/mod_muc_admin.erl"},{line,494}]},
 {mod_muc_admin,web_page_host,3,[{file,"src/mod_muc_admin.erl"},{line,470}]},
 {ejabberd_hooks,safe_apply,4,[{file,"src/ejabberd_hooks.erl"},{line,381}]},
 {ejabberd_hooks,run_fold1,4,[{file,"src/ejabberd_hooks.erl"},{line,365}]}]}
** Arguments = [[],<<"%HOST%">>,{request,'GET',[<<"muc">>],[{nokey,<<>>}],{<<"%UID%">>,<<"%HOST%">>},{auth_jid,{<<"%JID%">>,<<"%PASSWORD%">>},{jid,<<"%UID%">>,<<"%HOST%">>,<<>>,<<"%UID%">>,<<"%HOST%">>,<<>>}},<<"en-US">>,<<>>,{{0,0,0,0,0,65535,27553,8015},44390},<<"%SERVER_FQDN%">>,5443,[{tls,true},{captcha,true},{web_admin,true},{ciphers,<<"HIGH:!aNULL:!eNULL:!3DES:@STRENGTH">>},{dhfile,<<"/opt/ejabberd/conf/ssl/dh4096.pem">>},{protocol_options,<<"no_sslv3|cipher_server_preference|no_compression">>},{request_handlers,[{[<<"api">>],mod_http_api},{[<<"bosh">>],mod_bosh},{[<<"upload">>],mod_http_upload},{[<<"ws">>],ejabberd_http_ws},{[<<"oauth">>],ejabberd_oauth}]}],https,[{'Cache-Control',<<"max-age=0">>},{<<"Upgrade-Insecure-Requests">>,<<"1">>},{'Connection',<<"keep-alive">>},{'Authorization',<<"Basic %BASE64%">>},{'Referer',<<"https://%SERVER_FQDN%:5443/admin/server/%HOST%/shared-roster/">>},{'Accept-Encoding',<<"gzip, deflate, br">>},{'Accept-Language',<<"en-US,en;q=0.5">>},{'Accept',<<"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8">>},{'User-Agent',<<"Mozilla/5.0 (X11; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/66.0">>},{'Host',<<"%SERVER_FQDN%:5443">>}],0,fast_tls,{tlssock,#Port<0.523>,#Ref<0.2525833807.1316880385.108486>}}]

(scrubbed, of course; user => %UID%, JID => %JID% etc.)

This only seems to happen on hosts that actually have persistent MUCs; hosts with no MUCs render the page fine (which makes sense, since it seems to be something to do with how room data is being rendered).

[licaon-kter]

Gist of config?

[johnnybubonic]

https://gist.github.com/johnnybubonic/40ffbeae8b84e7c7c1c81243c99ec0c9

[johnnybubonic]

an update, i experience a similar error at /admin/muc/rooms.

@ejabberd_hooks:safe_apply:384 Hook webadmin_page_main crashed when running mod_muc_admin:web_page_main/2: (...)

[badlop]

Fixed in #2830

[lock]

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