PUBSUB client receive bad "tag" during subscription and smack API crash.

[processone]

PUBSUB client receive bad "tag" during subscription and smack API crash.

[philcero]

Hi,

I have tried again with the last version (git) and manually doing the "stringprep.erl" modifications you said.

The result is the same. But now I have a crash log :

[root@rt-ap102 logiciels]# cat /logiciels/ejabberd-20130615/var/lib/ejabberd/log/crash.log 
2013-06-15 11:45:27 =ERROR REPORT====
** State machine <0.407.0> terminating 
** Last message in was {route,{jid,<<>>,<<"pubsub.xmpp.c14.fr">>,<<>>,<<>>,<<"pubsub.xmpp.c14.fr">>,<<>>},{jid,<<"userbench1">>,<<"xmpp.c14.fr">>,<<"Smack">>,<<"userbench1">>,<<"xmpp.c14.fr">>,<<"Smack">>},{xmlel,<<"iq">>,[{<<"id">>,<<"w4D00-4">>},{<<"type">>,<<"result">>}],[{xmlel,<<"query">>,[{<<"xmlns">>,<<"http://jabber.org/protocol/disco#info">>},{<<"node">>,<<"test1.test1">>}],[<<"leaf">>,{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-open">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-presence">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-whitelist">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#collections">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#config-node">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#create-and-configure">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#item-ids">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#last-published">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#member-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#presence-notifications">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#presence-subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#publisher-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-default">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#create-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#auto-create">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-authorize">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#delete-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#delete-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#get-pending">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#instant-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#manage-subscriptions">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#modify-affiliations">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#multi-subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#outcast-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#persistent-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#publish">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#purge-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retract-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-affiliations">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-subscriptions">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscription-notifications">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscription-options">>}],[]},{xmlel,<<"x">>,[{<<"xmlns">>,<<"jabber:x:data">>},{<<"type">>,<<"result">>}],[{xmlel,<<"field">>,[{<<"var">>,<<"FORM_TYPE">>},{<<"type">>,<<"hidden">>}],[{xmlel,<<"value">>,[],[{xmlcdata,<<"http://jabber.org/network/serverinfo">>}]}]}]}]}]}}
** When State == session_established
**      Data  == {state,{socket_state,gen_tcp,#Port<0.4073>,<0.406.0>},ejabberd_socket,#Ref<0.0.0.11492>,false,<<"1055600860">>,{sasl_state,<<"jabber">>,<<"xmpp.c14.fr">>,<<>>,#Fun<ejabberd_c2s.2.49665429>,#Fun<ejabberd_c2s.3.49665429>,#Fun<ejabberd_c2s.4.49665429>,cyrsasl_digest,{state,5,<<"2348657138">>,<<"userbench1">>,<<"userbench1">>,#Fun<ejabberd_c2s.2.49665429>,#Fun<ejabberd_c2s.4.49665429>,ejabberd_auth_internal,<<"xmpp.c14.fr">>,<<"xmpp.c14.fr">>}},c2s,c2s_shaper,false,false,false,false,[verify_none],true,{jid,<<"userbench1">>,<<"xmpp.c14.fr">>,<<"Smack">>,<<"userbench1">>,<<"xmpp.c14.fr">>,<<"Smack">>},<<"userbench1">>,<<"xmpp.c14.fr">>,<<"Smack">>,{{1371,289527,213751},<0.407.0>},{pres_t,1},{pres_f,1},{pres_a,1},{pres_i,0},{xmlel,<<"presence">>,[{<<"id">>,<<"w4D00-3">>}],[]},undefined,{{2013,6,15},{9,45,27}},false,{userlist,none,[],false},c2s,ejabberd_auth_internal,{{10,0,1,55},37964},[{caps_resources,{0,nil}}],<<>>}
** Reason for termination = 
** {{badxml,{xmlel,<<"iq">>,[{<<"from">>,<<"pubsub.xmpp.c14.fr">>},{<<"to">>,<<"[email protected]/Smack">>},{<<"id">>,<<"w4D00-4">>},{<<"type">>,<<"result">>}],[{xmlel,<<"query">>,[{<<"xmlns">>,<<"http://jabber.org/protocol/disco#info">>},{<<"node">>,<<"test1.test1">>}],[<<"leaf">>,{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-open">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-presence">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-whitelist">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#collections">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#config-node">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#create-and-configure">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#item-ids">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#last-published">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#member-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#presence-notifications">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#presence-subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#publisher-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-default">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#create-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#auto-create">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-authorize">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#delete-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#delete-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#get-pending">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#instant-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#manage-subscriptions">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#modify-affiliations">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#multi-subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#outcast-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#persistent-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#publish">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#purge-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retract-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-affiliations">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-subscriptions">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscription-notifications">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscription-options">>}],[]},{xmlel,<<"x">>,[{<<"xmlns">>,<<"jabber:x:data">>},{<<"type">>,<<"result">>}],[{xmlel,<<"field">>,[{<<"var">>,<<"FORM_TYPE">>},{<<"type">>,<<"hidden">>}],[{xmlel,<<"value">>,[],[{xmlcdata,<<"http://jabber.org/network/serverinfo">>}]}]}]}]}]},{{case_clause,<<"leaf">>},[{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,132}]},{xml,'-element_to_string_nocatch/1-lc$^0/1-0-',1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,136}]},{xml,'-element_to_string_nocatch/1-lc$^0/1-0-',1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string,1,[{file,"src/xml.erl"},{line,120}]},{xml,element_to_binary,1,[{file,"src/xml.erl"},{line,110}]},{ejabberd_c2s,send_element,2,[{file,"src/ejabberd_c2s.erl"},{line,1665}]}]}},[{xml,element_to_string,1,[{file,"src/xml.erl"},{line,121}]},{xml,element_to_binary,1,[{file,"src/xml.erl"},{line,110}]},{ejabberd_c2s,send_element,2,[{file,"src/ejabberd_c2s.erl"},{line,1665}]},{ejabberd_c2s,handle_info,3,[{file,"src/ejabberd_c2s.erl"},{line,1508}]},{p1_fsm,handle_msg,10,[{file,"src/p1_fsm.erl"},{line,578}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
2013-06-15 11:45:27 =CRASH REPORT====
  crasher:
    initial call: gen:init_it/6
    pid: <0.407.0>
    registered_name: []
    exception exit: {{{badxml,{xmlel,<<"iq">>,[{<<"from">>,<<"pubsub.xmpp.c14.fr">>},{<<"to">>,<<"[email protected]/Smack">>},{<<"id">>,<<"w4D00-4">>},{<<"type">>,<<"result">>}],[{xmlel,<<"query">>,[{<<"xmlns">>,<<"http://jabber.org/protocol/disco#info">>},{<<"node">>,<<"test1.test1">>}],[<<"leaf">>,{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-open">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-presence">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-whitelist">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#collections">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#config-node">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#create-and-configure">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#item-ids">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#last-published">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#member-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#presence-notifications">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#presence-subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#publisher-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-default">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#create-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#auto-create">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-authorize">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#delete-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#delete-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#get-pending">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#instant-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#manage-subscriptions">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#modify-affiliations">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#multi-subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#outcast-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#persistent-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#publish">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#purge-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retract-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-affiliations">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-subscriptions">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscription-notifications">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscription-options">>}],[]},{xmlel,<<"x">>,[{<<"xmlns">>,<<"jabber:x:data">>},{<<"type">>,<<"result">>}],[{xmlel,<<"field">>,[{<<"var">>,<<"FORM_TYPE">>},{<<"type">>,<<"hidden">>}],[{xmlel,<<"value">>,[],[{xmlcdata,<<"http://jabber.org/network/serverinfo">>}]}]}]}]}]},{{case_clause,<<"leaf">>},[{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,132}]},{xml,'-element_to_string_nocatch/1-lc$^0/1-0-',1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,136}]},{xml,'-element_to_string_nocatch/1-lc$^0/1-0-',1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string,1,[{file,"src/xml.erl"},{line,120}]},{xml,element_to_binary,1,[{file,"src/xml.erl"},{line,110}]},{ejabberd_c2s,send_element,2,[{file,"src/ejabberd_c2s.erl"},{line,1665}]}]}},[{xml,element_to_string,1,[{file,"src/xml.erl"},{line,121}]},{xml,element_to_binary,1,[{file,"src/xml.erl"},{line,110}]},{ejabberd_c2s,send_element,2,[{file,"src/ejabberd_c2s.erl"},{line,1665}]},{ejabberd_c2s,handle_info,3,[{file,"src/ejabberd_c2s.erl"},{line,1508}]},{p1_fsm,handle_msg,10,[{file,"src/p1_fsm.erl"},{line,578}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]},[{p1_fsm,terminate,7,[{file,"src/p1_fsm.erl"},{line,733}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
    ancestors: [ejabberd_c2s_sup,ejabberd_sup,<0.37.0>]
    messages: []
    links: [<0.292.0>]
    dictionary: [{'$internal_queue_len',0}]
    trap_exit: false
    status: running
    heap_size: 2586
    stack_size: 27
    reductions: 17513
  neighbours:
2013-06-15 11:45:27 =SUPERVISOR REPORT====
     Supervisor: {local,ejabberd_c2s_sup}
     Context:    child_terminated
     Reason:     {{badxml,{xmlel,<<"iq">>,[{<<"from">>,<<"pubsub.xmpp.c14.fr">>},{<<"to">>,<<"[email protected]/Smack">>},{<<"id">>,<<"w4D00-4">>},{<<"type">>,<<"result">>}],[{xmlel,<<"query">>,[{<<"xmlns">>,<<"http://jabber.org/protocol/disco#info">>},{<<"node">>,<<"test1.test1">>}],[<<"leaf">>,{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-open">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-presence">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-whitelist">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#collections">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#config-node">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#create-and-configure">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#item-ids">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#last-published">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#member-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#presence-notifications">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#presence-subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#publisher-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-default">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#create-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#auto-create">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#access-authorize">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#delete-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#delete-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#get-pending">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#instant-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#manage-subscriptions">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#modify-affiliations">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#multi-subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#outcast-affiliation">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#persistent-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#publish">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#purge-nodes">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retract-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-affiliations">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-items">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#retrieve-subscriptions">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscribe">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscription-notifications">>}],[]},{xmlel,<<"feature">>,[{<<"var">>,<<"http://jabber.org/protocol/pubsub#subscription-options">>}],[]},{xmlel,<<"x">>,[{<<"xmlns">>,<<"jabber:x:data">>},{<<"type">>,<<"result">>}],[{xmlel,<<"field">>,[{<<"var">>,<<"FORM_TYPE">>},{<<"type">>,<<"hidden">>}],[{xmlel,<<"value">>,[],[{xmlcdata,<<"http://jabber.org/network/serverinfo">>}]}]}]}]}]},{{case_clause,<<"leaf">>},[{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,132}]},{xml,'-element_to_string_nocatch/1-lc$^0/1-0-',1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,136}]},{xml,'-element_to_string_nocatch/1-lc$^0/1-0-',1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string_nocatch,1,[{file,"src/xml.erl"},{line,136}]},{xml,element_to_string,1,[{file,"src/xml.erl"},{line,120}]},{xml,element_to_binary,1,[{file,"src/xml.erl"},{line,110}]},{ejabberd_c2s,send_element,2,[{file,"src/ejabberd_c2s.erl"},{line,1665}]}]}},[{xml,element_to_string,1,[{file,"src/xml.erl"},{line,121}]},{xml,element_to_binary,1,[{file,"src/xml.erl"},{line,110}]},{ejabberd_c2s,send_element,2,[{file,"src/ejabberd_c2s.erl"},{line,1665}]},{ejabberd_c2s,handle_info,3,[{file,"src/ejabberd_c2s.erl"},{line,1508}]},{p1_fsm,handle_msg,10,[{file,"src/p1_fsm.erl"},{line,578}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
     Offender:   [{pid,<0.407.0>},{name,undefined},{mfargs,{ejabberd_c2s,start_link,undefined}},{restart_type,temporary},{shutdown,brutal_kill},{child_type,worker}]

[philcero]

Looking forward we have capture the network traffic and it seems that one XML dialog from the client to the server contains is not "full" XML compliant and Ejabberd is no more able to parse it :

12:24:13.970445 IP rt-ap105.gfisoblagnac.37972 > rt-ap102.xmpp-client: Flags [P.], seq 666:786, ack 886, win 140, options [nop,nop,TS val 218773625 ecr 219106865], length 120
        0x0000:  000c 29b1 fea7 000c 2969 d62a 0800 4500  ..).....)i.*..E.
        0x0010:  00ac 5c8a 4000 4006 c757 0a00 0137 0a00  ..\.@[email protected]..
        0x0020:  0134 9454 1466 3094 6e01 74f7 4c44 8018  .4.T.f0.n.t.LD..
        0x0030:  008c 4de6 0000 0101 080a 0d0a 3879 0d0f  ..M.........8y..
        0x0040:  4e31 3c73 7472 6561 6d3a 7374 7265 616d  N1<stream:stream
        0x0050:  2074 6f3d 2278 6d70 702e 6331 342e 6564  .to="xmpp.c14
        0x0060:  662e 6672 2220 786d 6c6e 733d 226a 6162  .fr".xmlns="jab
        0x0070:  6265 723a 636c 6965 6e74 2220 786d 6c6e  ber:client".xmln
        0x0080:  733a 7374 7265 616d 3d22 6874 7470 3a2f  s:stream="http:/
        0x0090:  2f65 7468 6572 782e 6a61 6262 6572 2e6f  /etherx.jabber.o
        0x00a0:  7267 2f73 7472 6561 6d73 2220 7665 7273  rg/streams".vers
        0x00b0:  696f 6e3d 2231 2e30 223e                 ion="1.0">

[zinid]

@philcero what's wrong with this packet?

[zinid]

The problem with badxml is that there is an invalid packet generated by the pubsub service (see <<"leaf">> tag).
AFAIR, this should be fixed in recent versions.

[philcero]

Last version corrected the problem, issue terminated...

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.