Hi Juha,
The backtrace is corrupted and the only useful info I can see from there
is that the crash is related to libxml2 library (used for parsing the
XML bodies).
The logs shows that the crashed process is the timer (if I'm not wrong)
- last messages show the DB cleanup and the DB flush. And there there
are no XML parsing ops done....
That is a bit odd...
Regards,
Bogdan
Juha Heinanen wrote:
Bogdan-Andrei Iancu writes:
Is there a way to reproduce such crash ?
bogdan,
a SIP UA vendor did some presence tests when the crashes happened. i
asked them to try again today, but so far i have not seen the crashes.
one of reasons might have been malformed xml bodies in publish
requests.
below are some syslog entries preceding the crashes.
-- juha
Dec 20 10:08:49 lohi /usr/sbin/pres-serv[2447]: INFO: Handling PUBLISH <sip:[email protected]>
Dec 20 10:08:49 lohi /usr/sbin/pres-serv[2464]: CRITICAL:core:receive_fd: EOF on 21
Dec 20 10:30:09 lohi /usr/sbin/pres-serv[14005]: INFO: Handling SUBSCRIBE <sip:[email protected]>
Dec 20 10:30:09 lohi /usr/sbin/pres-serv[14005]: INFO:db_mysql:re_init_statement: query is <select status,reason from watchers where presentity_uri=? AND watcher_username=? AND watcher_domain=? AND event=?>, ptr=(nil)
Dec 20 10:30:09 lohi /usr/sbin/pres-serv[14005]: INFO:db_mysql:re_init_statement: query is <insert into watchers (presentity_uri,watcher_username,watcher_domain,event,status,inserted_time,reason ) values (?,?,?,?,?,?,?)>, ptr=(nil)
Dec 20 10:30:09 lohi /usr/sbin/pres-serv[13990]: INFO:core:handle_sigs: child process 14005 exited by a signal 11
Dec 20 10:33:28 lohi /usr/sbin/pres-serv[14061]: INFO: Handling PUBLISH <sip:[email protected]> Dec 20 10:33:28 lohi /usr/sbin/pres-serv[14077]: CRITICAL:core:receive_fd: EOF on 21
Dec 20 10:48:34 lohi /usr/sbin/pres-serv[14353]: INFO:db_mysql:re_init_statement: query is <delete from active_watchers where expires<?>, ptr=(nil)
Dec 20 10:48:34 lohi /usr/sbin/pres-serv[14353]: INFO:db_mysql:re_init_statement: query is <insert into active_watchers (presentity_uri,callid,to_tag,from_tag,to_user,to_domain,watcher_username,watcher_domain,event,event_id,local_cseq,remote_cseq,expires,status,reason,record_route,contact,local_contact,socket\
_info,version ) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)>, ptr=(nil)
Dec 20 10:48:35 lohi /usr/sbin/pres-serv[14339]: INFO:core:handle_sigs: child process 14353 exited by a signal 11
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--
Bogdan-Andrei Iancu
OpenSIPS Event - expo, conf, social, bootcamp
2 - 4 February 2011, ITExpo, Miami, USA
www.voice-system.ro
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