[OpenSIPS-Users] Fwd: uac_auth() segfault
Bogdan-Andrei Iancu
bogdan at opensips.org
Sun Feb 9 18:55:27 CET 2014
Hello,
Do you have still have the corefile ? Are you able to extract a
backtrace from it . See:
http://www.opensips.org/Documentation/TroubleShooting-Crash
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 21.01.2014 15:35, Justin Zondagh wrote:
> Hi All,
>
> I'm running a compiled version of openSIPS 1.10 on Ubuntu 12.04.
>
> I'm getting a segfault in the uac_auth() function and not too sure
> why. I am setting the username, password and realm avps before I call it.
>
> The 401 comes in back from the UAS and then hits the failure_route[1],
> does some stuff and then crashes in what seems like uac_auth()...
>
> ==== Extract from CFG ====
>
>
> route[1] {
>
> xlog("L_INFO", "[$ci] Routing this Request");
>
> # for INVITEs enable some additional helper routes
> if (is_method("INVITE|SUBSCRIBE|PUBLISH|INFO|MESSAGE|NOTIFY")) {
> t_on_branch("2");
> t_on_reply("2");
> t_on_failure("1");
> }
>
> if (!t_relay()) {
> sl_reply_error();
> }
>
> exit;
> }
>
> failure_route[1] {
>
>
> if (t_check_status("401")) {
> xlog("L_INFO","[$ci] Got 401 from Porta \n");
> avp_db_query("select username from registrant_ip_map
> where external_ip = '$(avp(ext_si){s.escape.common})'","$avp(authuser)");
>
> xlog("L_INFO","[$ci] Auth User [$avp(authuser)]");
>
> avp_db_query("select password from registrant where username =
> '$(avp(authuser){s.escape.common})'","$avp(authpass)");
> $avp(authrealm) = "";
>
> $avp(www) = $(<reply>hdr(WWW-Authenticate));
> avp_subst("$avp(www)", "/Digest\s//");
> #Get the realm from the www-auth header
> $var(numkvp) = $(avp(www){csv.count});
> $var(i) = 0;
> while($var(i) < $var(numkvp)) {
> $var(temp) = $(avp(www){s.select,$var(i),,});
> if ($var(temp) =~ "realm.*") {
> $avp(authrealm) = $var(temp);
> avp_subst("$avp(authrealm)","/(realm=\")(.*)(\")/\2/");
> }
>
> $var(i) = $var(i) + 1;
> }
> xlog("L_INFO","[$ci] authrealm is [$avp(authrealm)],
> authuser is [$avp(authuser)], authpass is [$avp(authpass)]\n");
>
> #No need for loop prevention as Porta sends 183 early media recording
> saying password is wrong, then sends 603
> if (uac_auth()) {
> xlog("L_INFO","[$ci] Built auth, sending back to Porta\n");
>
> t_on_failure("1");
> t_relay();
> xlog("L_INFO","[$ci] Relay Auth in INVITE\n");
> }
> }
> if (t_was_cancelled()) {
> exit;
> }
>
>
>
> }
>
>
> ==== EXTRACT FROM syslog =====
>
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> [NjMzOGYxMGJjMGI5NzQzNTE3OWQ1NDBhYzcxMjcxOGU] Auth User [27877009000]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:avpops:ops_dbquery_avps: query [select password from registrant
> where username = '27877009000']
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:db_mysql:mysql_raise_event: MySQL status has not changed: connected
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:db_new_result: allocate 28 bytes for result set at 0xb73d9a5c
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:db_mysql:db_mysql_get_columns: 1 columns returned from the query
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:db_allocate_columns: allocate 16 bytes for result columns at
> 0xb73d9a88
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0xb73d9a8c)[0]=[password]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:db_mysql:db_mysql_get_columns: use DB_STRING result type
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:db_allocate_rows: allocate 28 bytes for result rows and
> values at 0xb73d9aa4
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:db_mysql:db_mysql_str2val: converting STRING [xxxxxxxx]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:avpops:db_query_avp: rows [1]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:avpops:db_query_avp: row [0]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:avpops:db_close_query: close avp query
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:db_free_columns: freeing result columns at 0xb73d9a88
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:db_free_rows: freeing 1 rows
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:db_free_row: freeing row values at 0xb73d9aac
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:db_free_rows: freeing rows at 0xb73d9aa4
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:db_free_result: freeing result set at 0xb73d9a5c
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:pv_get_spec_value: Found context function 0xb6fa4abd
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:parse_headers: flags=ffffffffffffffff
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:get_hdr_field: content_length=0
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:get_hdr_field: found end of header
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:subst_run: running. r=0
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:subst_run: matched (0, 7): [Digest ]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:avpops:ops_subst: subst to 1 avps
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:parse_csv: Parsing csv for :
> [realm="196.28.136.80",nonce="0a88ebc4eb91e7a1e2910f35e76191b6c66f"]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:comp_scriptvar: int 26 : 0 / 2
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:subst_run: running. r=0
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:subst_run: matched (0, 21): [realm="196.28.136.80"]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:avpops:ops_subst: subst to 1 avps
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:comp_scriptvar: int 26 : 1 / 2
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:comp_scriptvar: int 26 : 2 / 2
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> [NjMzOGYxMGJjMGI5NzQzNTE3OWQ1NDBhYzcxMjcxOGU] authrealm is
> [196.28.136.80], authuser is [27877009000], authpass is [xxxxxxxx]
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:uac:uac_auth: picked reply is 0xb73ca714, code 401
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:parse_authenticate_body: <realm>="196.28.136.80" state=2
> Jan 17 12:52:24 opensips4 /usr/src/opensips_1_10/opensips[1939]:
> DBG:core:parse_authenticate_body:
> <nonce>="0a88ebc4eb91e7a1e2910f35e76191b6c66f" state=3
> Jan 17 12:52:24 opensips4 kernel: [ 249.123055] show_signal_msg: 15
> callbacks suppressed
> Jan 17 12:52:24 opensips4 kernel: [ 249.123060] opensips[1939]:
> segfault at 0 ip (null) sp bfde82ec error 14 in opensips[8048000+1a6000]
> Jan 17 12:52:25 opensips4 /usr/src/opensips_1_10/opensips[1956]:
> DBG:tm:utimer_routine: timer routine:4,tl=0xb5003a5c next=(nil),
> timeout=4600000
> Jan 17 12:52:25 opensips4 /usr/src/opensips_1_10/opensips[1968]:
> CRITICAL:core:receive_fd: EOF on 21
> Jan 17 12:52:25 opensips4 /usr/src/opensips_1_10/opensips[1968]:
> DBG:core:handle_ser_child: dead child 10, pid 1939 (shutting down?)
> Jan 17 12:52:25 opensips4 /usr/src/opensips_1_10/opensips[1968]:
> DBG:core:io_watch_del: io_watch_del op on index -1 21 (0x8213340, 21,
> -1, 0x0,0x1) fd_no=27 called
> Jan 17 12:52:25 opensips4 /usr/src/opensips_1_10/opensips[1967]:
> INFO:core:sig_usr: signal 15 received
> Jan 17 12:52:25 opensips4 /usr/src/opensips_1_10/opensips[1966]:
> INFO:core:sig_usr: signal 15 received
> Jan 17 12:52:25 opensips4 /usr/src/opensips_1_10/opensips[1965]:
> INFO:core:sig_usr: signal 15 received
>
> ==== Back trace =====
>
> available upon request
>
>
>
> Any ideas?
>
> Regards,
> *
> *
> *Justin Zondagh
> *zondagh at gmail.com <mailto:zondagh at gmail.com>
>
> Cape Town | South Africa
> skype: jrzondagh
> m: +27 72 598 4887 <tel:%2B27%2072%20598%204887> | f: +27 86 546 1405
> <tel:%2B27%2086%20546%201405>
> uk:**+44 20 328 99610 <tel:%2B44%2020%20328%2099610>
>
>
>
> _______________________________________________
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