Hello,

few questions:
- what is the ssl lib version?
- it is happening all the time you try?
- what are the log messages printed in syslog before the crash?
- can you enable core dumping per process, just to be sure this core is not caused by a kill or children processes?

Can you try with the default configuration file? Kamailio comes with tls support you just have to enable it -- in kamailio.cfg just add after the first line:

#!define WITH_TLS

It will use self signed certificates generated by kamailio at install time.

I am trying to isolate the situation and the cause of the issue. Few hours ago I used tls on ubuntu 12.04 and all went fine.

Cheers,
Daniel

On 11/14/12 3:00 PM, Denis wrote:

Hi,
I am using kamailio-3.3.2 on Ubuntu 11.04 x64 and when trying to connect via TLS from my Yealink phone kamailio crashes with the following backtrace:

Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Core was generated by `/opt/kamailio/sbin/kamailio'.
Program terminated with signal 11, Segmentation fault.
#0 handle_ser_child (p=0x7fcbaea2eba0, fd_i=-1) at tcp_main.c:3575
3575 if (unlikely(p->unix_sock<=0)){
(gdb) bt
#0 handle_ser_child (p=0x7fcbaea2eba0, fd_i=-1) at tcp_main.c:3575
#1 0x000000000051e5bc in send2child (tcpconn=0x7f8c001597d8, ev=<value optimized out>, fd_i=-1) at tcp_main.c:3975
#2 handle_tcpconn_ev (tcpconn=0x7f8c001597d8, ev=<value optimized out>, fd_i=-1) at tcp_main.c:4310
#3 0x0000000000527dbc in io_wait_loop_epoll () at io_wait.h:1092
#4 tcp_main_loop () at tcp_main.c:4656
#5 0x00000000004726f5 in main_loop () at main.c:1727
#6 0x000000000047402e in main (argc=<value optimized out>, argv=<value optimized out>) at main.c:2546
(gdb)

The manual I am following is http://www.kamailio.org/dokuwiki/doku.php/tls:create-certificates

Thanks,
Den
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