Hi guys,
I’m getting ready to switch to using opensips 2.4 but as soon as i put
traffic on it (like 3 calls, not a lot) it crashed.
it happened twice - once when I didn’t have the dump cores on, so I
turned it on, then started and it crashed almost immediately after that
I thought maybe it was because it did a insert on my postgres DB which
doesn’t happen every call,
It’s really strange because when i try test calls it seems fine, but
real traffic it doesn’t’ like :(
I think it’s part of where i do lookups for limit like this tutorial:
https://www.opensips.org/Documentation/Tutorials-ConcurrentCallsLimitation
*version: opensips 2.4.2 (x86_64/linux)*
flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC,
F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll, sigio_rt, select.
main.c compiled on with gcc 4.9.2
Here are some relevant bits from my opensips.cfg
loadmodule "db_virtual.so"
modparam("db_virtual", "db_urls", "define debdb FAILOVER")
modparam("db_virtual", "db_urls",
"postgres://opensips:[email protected]/opensips_cazcore")
modparam("db_virtual", "db_urls",
"postgres://opensips:[email protected]/opensips_cazcore")
#### DIALOG module
loadmodule "dialog.so"
modparam("dialog", "dlg_match_mode", 1)
modparam("dialog", "default_timeout", 21600) # 6 hours timeout
modparam("dialog", "db_mode", 1)
modparam("dialog", "db_update_period", 5)
#modparam("dialog",
"db_url","postgres://opensips:[email protected]/opensips_cazcore")
modparam("dialog", "db_url", "virtual://debdb")
modparam("dialog", "dialog_replication_cluster", 1)
modparam("dialog", "profile_replication_cluster", 1)
#tags for VIP handling in cluster
modparam("dialog", "dlg_sharing_tag", "vipA=MY_VIPA")
modparam("dialog", "dlg_sharing_tag", "vipB=MY_VIPB")
# ani dnis to limit calls from ani or to dnis. /b means replicated
modparam("dialog", "profiles_with_value", "dnis/b;ani/b")
*#I called the lookup like this*
route("limit_dnis",$var(limit_dnis),2);
route("limit_ani",$var(limit_ani),2);
*#The lookup route looks like this*
route[limit_dnis]
{
# first add to the profile, just to avoid "test and set" false results
set_dlg_profile("dnis/b","$param(1)");
# do the actual test - see how many calls the user has so far
get_profile_size("dnis/b","$param(1)","$var(calls)");
xlog("$ft $Ri There are $var(calls) ongoing calls to $param(1),
limit is $param(2)\n");
# check within limit
if( $var(calls)>$param(2) )
{
xlog("$ft $Ri LIMIT_DNIS [$var(calls)/$param(2)]: From:$fU
To:$param(1) Callid:$ci\n");
avp_db_query("insert into
caztel.opensips_log(event,fulltext,linenr,digits,hostname) values
('LIMIT DNIS','$ft $Ri LIMIT_DNIS [$var(calls)/$param(2)]:
From:$fU To:$param(1) Callid:$ci','$fU','$tU','MY_HOSTNAME')");
send_reply("486","DNIS LIMIT");
exit;
# terminating this call will automatically remove the call from
the profile
}
# call was added to the profile without exceeding the limit,
simply continue
}
route[limit_ani]
{
# first add to the profile, just to avoid "test and set" false results
set_dlg_profile("ani/b","$param(1)");
# do the actual test - see how many calls the user has so far
get_profile_size("ani/b","$param(1)","$var(calls_ani)");
xlog("$ft $Ri User $param(1) has $var(calls_ani) ongoing calls so
far, limit is $param(2)\n");
# check within limit
if( $var(calls_ani)>$param(2) )
{
xlog("$ft $Ri LIMIT_ANI [$var(calls_ani)/$param(2)]:
From:$param(1) To:$tU Callid:$ci\n");
avp_db_query("insert into
caztel.opensips_log(event,fulltext,linenr,digits,hostname) values
('LIMIT ANI','$ft $Ri LIMIT_ANI [$var(calls_ani)/$param(2)]:
From:$param(1) To:$tU Callid:$ci','$fU','$tU','MY_HOSTNAME')");
send_reply("486", "ANI LIMIT\n");
exit;
# terminating this call will automatically remove the call from
the profile
}
# call was added to the profile without exceeding the limit,
simply continue
}
*from the log: *
Oct 24 12:21:29 CazcoreA /usr/sbin/opensips[5690]: 20138040-1546
10.10.10.109 There are 1 ongoing calls to 491232412323, limit is 2
Oct 24 12:21:29 CazcoreA /usr/sbin/opensips[5690]: 20138040-1546
10.10.10.109 User 4186880000 has 1 ongoing calls so far, limit is 2
Oct 24 12:21:29 CazcoreA /usr/sbin/opensips[5690]:
CRITICAL:core:sig_usr: segfault in process pid: 5690, id: 11
Oct 24 12:21:29 CazcoreA /usr/sbin/opensips[5688]: 20138040-1546
10.10.10.109 Call from: caz5400. Outcarrierid = 24.
sip:[email protected] -> sip:[email protected]:5060
Oct 24 12:21:29 CazcoreA /usr/sbin/opensips[5688]: 20138040-1546
10.10.10.109 There are 2 ongoing calls to 491232412323, limit is 2
Oct 24 12:21:29 CazcoreA /usr/sbin/opensips[5688]: 20138040-1546
10.10.10.109 User 4186880000 has 2 ongoing calls so far, limit is 2
Oct 24 12:21:30 CazcoreA /usr/sbin/opensips[5686]: 20138040-1546
10.10.10.109 Call from: caz5400. Outcarrierid = 24.
sip:[email protected] -> sip:[email protected]:5060
Oct 24 12:21:30 CazcoreA /usr/sbin/opensips[5686]: 20138040-1546
10.10.10.109 There are 3 ongoing calls to 491232412323, limit is 2
Oct 24 12:21:30 CazcoreA /usr/sbin/opensips[5686]: 20138040-1546
10.10.10.109 LIMIT_DNIS [3/2]: From:4186880000 To:491232412323
Callid:[email protected]
<mailto:[email protected]>
Oct 24 12:21:30 CazcoreA /usr/sbin/opensips[5749]:
CRITICAL:core:handle_worker: dead child 11 (EOF received), pid 5690
Oct 24 12:21:32 CazcoreA /usr/sbin/opensips[5678]:
INFO:core:handle_sigs: child process 5690 exited by a signal 11
Oct 24 12:21:32 CazcoreA /usr/sbin/opensips[5678]:
INFO:core:handle_sigs: core was generated
Oct 24 12:21:32 CazcoreA /usr/sbin/opensips[5678]:
INFO:core:handle_sigs: terminating due to SIGCHLD
*backtrace*
GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
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Reading symbols from /usr/sbin/opensips...(no debugging symbols
found)...done.
[New LWP 5690]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/sbin/opensips -P
/run/opensips/opensips.pid -f /etc/opensips/opensips.cfg'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f5afe73b35c in fetch_dlg_value () from
/usr/lib/x86_64-linux-gnu/opensips/modules/dialog.so
(gdb) bt full
#0 0x00007f5afe73b35c in fetch_dlg_value () from
/usr/lib/x86_64-linux-gnu/opensips/modules/dialog.so
No symbol table info available.
#1 0x00007f5afe78022b in get_shtag_state () from
/usr/lib/x86_64-linux-gnu/opensips/modules/dialog.so
No symbol table info available.
#2 0x00007f5afe742a05 in get_profile_size () from
/usr/lib/x86_64-linux-gnu/opensips/modules/dialog.so
No symbol table info available.
#3 0x00007f5afda28022 in lb_route () from
/usr/lib/x86_64-linux-gnu/opensips/modules/load_balancer.so
No symbol table info available.
#4 0x00007f5afda1ef35 in ?? () from
/usr/lib/x86_64-linux-gnu/opensips/modules/load_balancer.so
No symbol table info available.
#5 0x0000000000433585 in do_action ()
No symbol table info available.
#6 0x0000000000438390 in run_action_list ()
No symbol table info available.
#7 0x0000000000462f3c in eval_expr ()
No symbol table info available.
#8 0x0000000000462b89 in eval_expr ()
No symbol table info available.
#9 0x0000000000462b33 in eval_expr ()
No symbol table info available.
#10 0x0000000000433526 in do_action ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#11 0x0000000000438390 in run_action_list ()
No symbol table info available.
#12 0x00000000004384ba in ?? ()
No symbol table info available.
#13 0x000000000043594b in do_action ()
No symbol table info available.
#14 0x0000000000438390 in run_action_list ()
No symbol table info available.
#15 0x0000000000436b3c in do_action ()
No symbol table info available.
#16 0x0000000000438390 in run_action_list ()
No symbol table info available.
#17 0x0000000000438648 in run_top_route ()
No symbol table info available.
#18 0x000000000043dd28 in receive_msg ()
No symbol table info available.
#19 0x000000000052e7d8 in ?? ()
No symbol table info available.
#20 0x0000000000519ad9 in udp_start_processes ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#21 0x000000000041c5a6 in main ()
No symbol table info available.
(gdb)
---------------------------------------------------
Jennifer Akemi Hashimoto
Caztel Communications
[email protected] <mailto:[email protected]>
905-836-5445
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