[Serusers] XJAB problem: infinite forking
Peter Kostik
peter_kostik at yahoo.com
Thu May 29 16:53:37 CEST 2003
Hello everyone,
I am playing around with the new CVS ser 0.8.11pre28
downloaded couple days ago. I am attaching my config
script and also the output of syslog with errors. Afer
I start ser it starts forking new processes until it
crashes the box (fills up the memory).
The script is little advanced, uses jabber,pa,msilo...
Thanks for your help. You are doing great job. Can't
wait till next release.
Peter.
ser.cfg:
--------
#
# $Id: ser.cfg,v 1.19 2003/05/07 11:56:44 janakj Exp $
#
# simple quick-start config script
#
# ----------- global configuration parameters
------------------------
debug=3 # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no # (cmd line: -E)
/* Uncomment these lines to enter debugging mode
debug=7
fork=no
log_stderror=yes
*/
check_via=yes # (cmd. line: -v)
dns=no # (cmd. line: -r)
rev_dns=no # (cmd. line: -R)
port=5060
children=4
fifo="/tmp/ser_fifo"
# ------------------ module loading
----------------------------------
# Uncomment this if you want to use SQL database
loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/print.so"
loadmodule "/usr/local/lib/ser/modules/textops.so"
loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/msilo.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
loadmodule "/usr/local/lib/ser/modules/jabber.so"
loadmodule "/usr/local/lib/ser/modules/pa.so"
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
#loadmodule "/usr/local/lib/ser/modules/auth.so"
#loadmodule "/usr/local/lib/ser/modules/auth_db.so"
# ----------------- setting module-specific parameters
---------------
# -- usrloc params --
#modparam("usrloc", "db_mode", 0)
# Uncomment this if you want to use SQL database
# for persistent storage and comment the previous line
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url",
"sql://nser:heslo@localhost/nser")
modparam("msilo", "db_url",
"sql://nser:heslo@localhost/nser")
#modparam("msilo", "registrar",
"sip:registrar at deimos")
# -- auth params --
# Uncomment if you are using auth module
#
#modparam("auth_db", "calculate_ha1", yes)
#
# If you set "calculate_ha1" parameter to yes (which
true in this config),
# uncomment also the following parameter)
#
#modparam("auth_db", "password_column", "password")
modparam("jabber", "db_url",
"sql://sip_jab:heslo@localhost/sip_jab")
modparam("jabber", "jaddress", "test")
modparam("jabber", "jport", 5222)
modparam("jabber", "workers", 2)
modparam("jabber", "max_jobs", 10)
modparam("jabber", "aliases",
"5;aim.test;icq.test;msn.test;yahoo.test;jabber.test;")
modparam("jabber", "jdomain", "jabber.test")
# ------------------------- request routing logic
-------------------
# main routing logic
route{
# initial sanity checks -- messages with
# max_forwards==0, or excessively long requests
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
break;
};
if (len_gt( max_len )) {
sl_send_reply("513", "Message too big");
break;
};
# we record-route all messages -- to make sure that
# subsequent messages will go through our proxy;
that's
# particularly good if upstream and downstream
entities
# use different transport protocol
record_route();
# loose-route processing
loose_route();
# if the request is for other domain use UsrLoc
# (in case, it does not work, use the following
command
# with proper names and addresses in it)
if (uri==myself) {
if (method=="REGISTER") {
# Uncomment this if you want to use digest
authentication
# if (!www_authorize("iptel.org", "subscriber")) {
# www_challenge("iptel.org", "0");
# break;
# };
save("location");
if (search("egistration")) {
log("XJAB: going online in Jabber net\n");
if (jab_go_online()) {
sl_send_reply("200", "Accepted");
} else {
sl_send_reply("404", "Not Found");
};
} else {
log("XJAB: going offline in Jabber net\n");
if (jab_go_offline()) {
sl_send_reply("200", "Accepted");
} else {
sl_send_reply("404", "Not Found");
};
}; # egistrarion
if (m_dump()) {
log("MSILO: offline msgs dumped\n");
} else {
log("MSILO: no offline msgs dumped\n");
};
break;
}; # register
if (method=="SUBSCRIBE") {
if (t_newtran()) {
handle_subscription("registrar");
};
break;
}; # subsribe
# native SIP destinations are handled using our
USRLOC DB
if (!lookup("location")) {
if (method=="MESSAGE") {
log("MESSAGE received -> storing\n");
if (!t_newtran()) {
sl_reply_error();
break;
};
if (m_store("0")) {
log("MSILO: offline msg stored\n");
if (!t_reply("202","Accepted")) {
sl_reply_error();
};
} else {
log("MSILO: offline msg not stored\n");
if (!t_reply("503","Service Unavailable")) {
sl_reply_error();
};
};
break;
}; # message
sl_send_reply("404", "Not Found");
break;
}; # lookup
}; # myself
if ( search("To:.*@aim\.test") ||
search("To:.*@icq\.test") ||
search("To:.*@msn\.test") ||
search("To:.*@yahoo\.test") ||
search("To:.*@jabber\.test") ) {
if (!t_newtran()) {
sl_reply_error();
break;
};
if (method=="MESSAGE") {
log("MESSAGE received -> manage it w/ XJAB\n");
if (search("\n:on")) {
if (jab_go_online()) {
sl_send_reply("200", "Accepted");
} else {
sl_send_reply("404", "Not Found");
};
break;
};
if (search("\n:off")) {
if (jab_go_offline()) {
sl_send_reply("200", "Accepted");
} else {
sl_send_reply("404", "Not Found");
};
break;
};
if (search("\n:join")) {
if (jab_join_jconf()) {
sl_send_reply("200", "Accepted");
} else {
sl_send_reply("404", "Not Found");
};
break;
};
if (search("\n:exit")) {
if (jab_exit_jconf()) {
sl_send_reply("200", "Accepted");
} else {
sl_send_reply("404", "Not Found");
};
break;
};
if (jab_send_message()) {
sl_send_reply("202", "Accepted");
} else {
sl_send_reply("503", "Service Unavailable");
};
break;
};
if (method=="SUBSCRIBE") {
handle_subscription("jabber");
break;
};
log("NON_MESSAGE request received for Jabber GW ->
dropt\n");
sl_send_reply("202", "Accepted");
break;
};
# forward to current uri now; use stateful
forwarding; that
# works reliably even if we forward from TCP to UDP
if (!t_relay()) {
sl_reply_error();
};
}
error log from /var/log/messages:
---------------------------------
May 29 10:58:11 hat /usr/local/sbin/ser[2180]: ERROR:
parse_to: invalid To - unexpected end of header in
state -1073745156
May 29 10:58:11 hat /usr/local/sbin/ser[2180]:
send_xpidf_notify(): Error while
parsing
May 29 10:58:11 hat /usr/local/sbin/ser[2180]:
handle_subscription(): Error while sending notify
May 29 10:58:11 hat /usr/local/sbin/ser[2180]: ERROR:
t_reply: can't generate 200 reply when a final 200 was
sent out
May 29 10:58:11 hat /usr/local/sbin/ser[2180]:
send_reply(): Error while sending 200 OK
May 29 10:58:23 hat /usr/local/sbin/ser[2178]: ERROR:
parse_to: invalid To - unexpected end of header in
state -1073745156
May 29 10:58:23 hat /usr/local/sbin/ser[2178]:
send_xpidf_notify(): Error while
parsing
May 29 10:58:23 hat /usr/local/sbin/ser[2178]:
handle_subscription(): Error while sending notify
May 29 10:58:23 hat /usr/local/sbin/ser[2178]: ERROR:
t_reply: can't generate 200 reply when a final 200 was
sent out
May 29 10:58:23 hat /usr/local/sbin/ser[2178]:
send_reply(): Error while sending 200 OK
May 29 10:58:29 hat /usr/local/sbin/ser[2210]:
XJAB:xjab_check_workers: worker[0][pid=2217] has
exited - status=0 err=-1 errno=10
May 29 10:58:11 hat /usr/local/sbin/ser[2180]: ERROR:
parse_to: invalid To - unexpected end of header in
state -1073745156
May 29 10:58:11 hat /usr/local/sbin/ser[2180]:
send_xpidf_notify(): Error while
parsing
May 29 10:58:11 hat /usr/local/sbin/ser[2180]:
handle_subscription(): Error while sending notify
May 29 10:58:11 hat /usr/local/sbin/ser[2180]: ERROR:
t_reply: can't generate 200 reply when a final 200 was
sent out
May 29 10:58:11 hat /usr/local/sbin/ser[2180]:
send_reply(): Error while sending 200 OK
May 29 10:58:23 hat /usr/local/sbin/ser[2178]: ERROR:
parse_to: invalid To - unexpected end of header in
state -1073745156
May 29 10:58:23 hat /usr/local/sbin/ser[2178]:
send_xpidf_notify(): Error while
parsing
May 29 10:58:23 hat /usr/local/sbin/ser[2178]:
handle_subscription(): Error while sending notify
May 29 10:58:23 hat /usr/local/sbin/ser[2178]: ERROR:
t_reply: can't generate 200 reply when a final 200 was
sent out
May 29 10:58:23 hat /usr/local/sbin/ser[2178]:
send_reply(): Error while sending 200 OK
May 29 10:58:29 hat /usr/local/sbin/ser[2210]:
XJAB:xjab_check_workers: worker[0][pid=2217] has
exited - status=0 err=-1 errno=10
May 29 10:58:29 hat /usr/local/sbin/ser[2210]:
XJAB:xjab_check_workers: worker[1][pid=2218] has
exited - status=0 err=-1 errno=10
May 29 10:58:29 hat /usr/local/sbin/ser[2216]:
XJAB:xjab_check_workers: worker[0][pid=2243] has
exited - status=0 err=-1 errno=10
May 29 10:58:29 hat /usr/local/sbin/ser[2216]:
XJAB:xjab_check_workers: worker[1][pid=2244] has
exited - status=0 err=-1 errno=10
May 29 10:58:29 hat /usr/local/sbin/ser[2213]:
XJAB:xjab_check_workers: worker[0][pid=2245] has
exited - status=0 err=-1 errno=10
May 29 10:58:29 hat /usr/local/sbin/ser[2213]:
XJAB:xjab_check_workers: worker[1][pid=2246] has
exited - status=0 err=-1 errno=10
May 29 10:58:40 hat dhcpd: DHCPDISCOVER from
00:90:b1:59:0e:00 via eth0: network 200.200.52.0/24:
no free leases
May 29 10:58:49 hat /usr/local/sbin/ser[2210]:
XJAB:xjab_check_workers: worker[0][pid=2247] has
exited - status=0 err=-1 errno=10
May 29 10:58:49 hat /usr/local/sbin/ser[2210]:
XJAB:xjab_check_workers: worker[1][pid=2248] has
exited - status=0 err=-1 errno=10
May 29 10:58:49 hat /usr/local/sbin/ser[2216]:
XJAB:xjab_check_workers: worker[0][pid=2249] has
exited - status=0 err=-1 errno=10
May 29 10:58:49 hat /usr/local/sbin/ser[2216]:
XJAB:xjab_check_workers: worker[1][pid=2250] has
exited - status=0 err=-1 errno=10
May 29 10:58:49 hat /usr/local/sbin/ser[2213]:
XJAB:xjab_check_workers: worker[0][pid=2251] has
exited - status=0 err=-1 errno=10
May 29 10:58:49 hat /usr/local/sbin/ser[2213]:
XJAB:xjab_check_workers: worker[1][pid=2252] has
exited - status=0 err=-1 errno=10
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