[OpenSIPS-Users] opensips crash while using siprec module

[Răzvan Crainea]

Hi, Hitesh!

You are using both dialog and B2B for the same call - this is not 
supported in OpenSIPS. Moreover, SIPREC is not working with B2B.
So you either have a setup with dialog (where siprec can be enabled) or 
b2b (siprec is not available).

Best regards,

Răzvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com

On 8/29/22 17:15, Hitesh Menghani wrote:
> Hi All,
> 
> opensips ver 2.4
> 
> Note: Same issue is there with opensips 3.3 ver
> 
> We are trying to use siprec module and observed a crash while processing 
> 200ok from remote while siprec module is being used.
> 
> Below is the opensips config snapshot for using siprec
> 
> if (is_method("INVITE")) {
> 
>                                create_dialog();
> 
>                                rtpproxy_engage();
> 
>                                xlog("Engage SIPREC call recording to 
> sip:10.57.1.110:5060 <sip:10.57.1.110:5060> for $ci\n");
> 
>                                
> siprec_start_recording(sip:10.57.1.110:5060 <sip:10.57.1.110:5060>);
> 
>                                b2b_init_request("b2bua", 
> sip:sa at 10.57.1.198:5060 <sip:sa at 10.57.1.198:5060>);
> 
>                                do_accounting("log");
> 
>                                exit;
> 
>                 }
> 
> Also find below backtrace of a crash –
> 
> #0  0x00000000004dcc1a in parse_headers (msg=0xffffffffffffffff,
> 
>      flags=18446744073709551615, next=0) at parser/msg_parser.c:302
> 
> 302        parser/msg_parser.c: No such file or directory.
> 
> Missing separate debuginfos, use: debuginfo-install 
> glibc-2.17-157.el7.x86_64 libuuid-2.23.2-33.el7.x86_64 
> libxml2-2.9.1-6.el7_2.3.x86_64 xz-libs-5.2.2-1.el7.x86_64 
> zlib-1.2.7-17.el7.x86_64
> 
> (gdb) bt
> 
> #0  0x00000000004dcc1a in parse_headers (msg=0xffffffffffffffff,
> 
>      flags=18446744073709551615, next=0) at parser/msg_parser.c:302
> 
> #1  0x00007f8bb9f271e1 in get_body ()
> 
>     from /opt/esbc/opensips-2.4.11/lib64/opensips/modules/siprec.so
> 
> #2  0x00007f8bb9f2a430 in tm_start_recording ()
> 
>     from /opt/esbc/opensips-2.4.11/lib64/opensips/modules/siprec.so
> 
> #3  0x00007f8bbc3dbd89 in run_trans_callbacks ()
> 
>     from /opt/esbc/opensips-2.4.11/lib64/opensips/modules/tm.so
> 
> #4  0x00007f8bbc3dc0af in run_trans_callbacks_locked ()
> 
>     from /opt/esbc/opensips-2.4.11/lib64/opensips/modules/tm.so
> 
> #5  0x00007f8bbc3a90de in _reply_light ()
> 
>     from /opt/esbc/opensips-2.4.11/lib64/opensips/modules/tm.so
> 
> #6  0x00007f8bbc3ad4d2 in t_reply_with_body ()
> 
>     from /opt/esbc/opensips-2.4.11/lib64/opensips/modules/tm.so
> 
> #7  0x00007f8bbae25de3 in b2b_send_reply ()
> 
>     from /opt/esbc/opensips-2.4.11/lib64/opensips/modules/b2b_entities.so
> 
> #8  0x00007f8bbabf5931 in b2b_logic_notify_reply ()
> 
> ---Type <return> to continue, or q <return> to quit---q
> 
> Thanks,
> 
> Hitesh
> 
> 
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