Bugs item #3297441, was opened at 2011-05-04 14:00
Message generated for change (Comment added) made by bogdan_iancu
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Category: core
Group: 1.6.x
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
>Assigned to: Bogdan-Andrei Iancu (bogdan_iancu)
Summary: Opensips crashes on forward()
Initial Comment:
I have simple routing script:
route{
if(dst_ip == 10.0.10.11) {
log("message received on external interface\n");
force_send_socket(tcp:10.0.20.11:5060);
forward("tcp:10.0.20.101:5060");
};
if(dst_ip == 10.0.20.11) {
log("message received on internal interface\n");
force_send_socket(tls:10.0.10.11:5061);
forward("tls:10.0.10.101:5061");
};
}
I'm generating traffic shown on picture below:
---------- ------------------
-----------
| UAC | <-------------> | SL Proxy | <-------------> | UAS |
---------- TLS ------------------ TCP -----------
10.0.10.101 10.0.10.11 10.0.20.11 10.0.20.101
UAC (10.0.10.101) via TLS to external Proxy interface (10.0.10.11)
FORWARD via internal Proxy interface (10.0.20.11) TCP to UAS
(10.0.20.101)
Everything works fine until destination port is unreachable.
When I shutdown UAS (destination port becomes unreachable) Opensips crashes
and produces log:
Apr 28 08:26:47 hmsa /usr/sbin/opensips[2799]: INFO:core:tls_accept:client did
not present a certificate
Apr 28 08:26:47 hmsa /usr/sbin/opensips[2799]: ERROR:core:tcp_blocking_connect:
poll error: flags 18
Apr 28 08:26:47 hmsa /usr/sbin/opensips[2799]: ERROR:core:tcp_blocking_connect:
failed to retrieve SO_ERROR (111) Connection refused
Apr 28 08:26:47 hmsa /usr/sbin/opensips[2799]: ERROR:core:tcpconn_connect:
tcp_blocking_connect failed
Apr 28 08:26:47 hmsa /usr/sbin/opensips[2799]: ERROR:core:tcp_send: connect
failed
Apr 28 08:26:47 hmsa /usr/sbin/opensips[2799]: ERROR:core:msg_send: tcp_send
failed
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2803]: CRITICAL:core:receive_fd: EOF on
11
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2794]: INFO:core:handle_sigs: child
process 2799 exited by a signal 11
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2794]: INFO:core:handle_sigs: core was
generated
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2794]: INFO:core:handle_sigs:
terminating due to SIGCHLD
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2803]: INFO:core:sig_usr: signal 15
received
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2796]: INFO:core:sig_usr: signal 15
received
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2802]: INFO:core:sig_usr: signal 15
received
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2801]: INFO:core:sig_usr: signal 15
received
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2800]: INFO:core:sig_usr: signal 15
received
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2798]: INFO:core:sig_usr: signal 15
received
Apr 28 08:26:48 hmsa /usr/sbin/opensips[2797]: INFO:core:sig_usr: signal 15
received
I'm using Opensips version 1.6.3 maintained in EPEL repository
[root@hmsa ~]# opensips -V
version: opensips 1.6.3-tls (i386/linux)
flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, DISABLE_NAGLE,
USE_MCAST, SHM_MEM, 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_lt, epoll_et, sigio_rt, select.
svnrevision: unknown
@(#) $Id: main.c 6169 2009-09-22 12:48:37Z bogdan_iancu $
main.c compiled on 22:39:11 Dec 22 2010 with gcc 4.1.2
I compiled the latest 1.6.4 release and have the same problem.
----------------------------------------------------------------------
>Comment By: Bogdan-Andrei Iancu (bogdan_iancu)
Date: 2011-06-20 19:30
Message:
I see a core file was generated - could you extract a backtrace and post it
here ?
Thanks and regards,
Bogdan
----------------------------------------------------------------------
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