[OpenSIPS-Users] Segfault on mi reload_routes

[Mark Farmer]

To add a bit more, I've enabled core dumps but I've not been able to see
anything useful:

(gdb) core-file /var/log/opensips/core.12152
[New LWP 12152]
Core was generated by `/usr/local/sbin/opensips -P
/var/run/opensips/opensips.pid -m 128 -M 4 -u opens'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f266e894646 in ?? ()
(gdb) bt full
#0  0x00007f266e894646 in ?? ()
No symbol table info available.
#1  0x0000562dc721ae56 in ?? ()
No symbol table info available.
#2  0x000000006dc3d9f7 in ?? ()
No symbol table info available.
#3  0x0000000000706475 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.

I also 'upgraded' to a git clone so now running latest code.


On Wed, 25 Sep 2019 at 13:33, Mark Farmer <farmorg at gmail.com> wrote:

> Hi all
>
> I've seen reports of this elsewhere but didn't find a solution. When I use
> opensips-cli to do a 'mi reload_routes' OpenSIPS segfaults.
>
> I did a git pull and install clean yesterday on opensips-cli.
>
> opensips -V
> version: opensips 3.0.0 (x86_64/linux)
> flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC,
> Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, CC_O0, 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.
> git revision: 435890a06
> main.c compiled on 13:19:25 Jun 21 2019 with gcc 7
>
> Oddly, it doesn't seem to matter what is in the last line, it errors
> regardless but this is the part of the route that seems to trigger it:
>
> else if (isflagset(Voicemail)) {
>                 $var(rtpflags) ="replace-session-connection replace-origin
> trust-address force symmetric in-face=external out-face=internal";
>                 xlog("CUSTOM_LOG: Call goes to Voicemail service - Route
> to Asterisk.");
>                 xlog("CUSTOM_LOG: Engaging rtpengine_offer with flags:
> $var(rtpflags)");
>                 rtpengine_offer($var(rtpflags));
>                 xlog("CUSTOM_LOG: Rewriting host:port");
>                 rewritehostport("10.150.50.53:5060");
>                 force_send_socket(udp:10.150.50.51);
>                 return(1);
>
> opensips-cli -d -x mi reload_routes
> DEBUG: using config file /etc/opensips-cli.cfg
> DEBUG: Loaded module 'database'
> DEBUG: Loaded module 'diagnose'
> DEBUG: Loaded module 'instance'
> DEBUG: Loaded module 'mi'
> DEBUG: sent command ':opensips_fifo_reply_23259:{"jsonrpc": "2.0", "id":
> "16512", "method": "which", "params": []}'
> DEBUG: Loaded module 'tls'
> DEBUG: Loaded module 'trace'
> DEBUG: Skipping module 'trap' - excluded on purpose
> DEBUG: Loaded module 'user'
> DEBUG: running in non-interactive mode '['mi', 'reload_routes']'
> DEBUG: running command 'reload_routes' '[]'
> DEBUG: named parameters are used
> DEBUG: running command 'reload_routes' '{}'
> DEBUG: sent command ':opensips_fifo_reply_20789:{"jsonrpc": "2.0", "id":
> "10120", "method": "reload_routes", "params": {}}'
> ERROR: communication exception for 'reload_routes' returned:
> ERROR: Is OpenSIPS running?
>
> DBG:core:decode_mime_type: Decoding MIME type for:[application/sdp]
> DBG:core:fix_actions: fixing t_on_reply,
> /usr/local/etc/opensips/opensips.cfg:735
> DBG:core:fix_actions: fixing is_registered,
> /usr/local/etc/opensips/opensips.cfg:749
> DBG:core:fix_actions: fixing is_registered,
> /usr/local/etc/opensips/opensips.cfg:749
> DBG:core:fix_actions: fixing insert_hf,
> /usr/local/etc/opensips/opensips.cfg:751
> DBG:core:fix_actions: fixing lookup,
> /usr/local/etc/opensips/opensips.cfg:753
> DBG:core:fix_actions: fixing is_from_gw,
> /usr/local/etc/opensips/opensips.cfg:753
> DBG:core:fix_actions: fixing rtpengine_offer,
> /usr/local/etc/opensips/opensips.cfg:768
> DBG:core:fix_actions: fixing do_routing,
> /usr/local/etc/opensips/opensips.cfg:769
> DBG:core:fix_actions: fixing rtpengine_offer,
> /usr/local/etc/opensips/opensips.cfg:774
> DBG:core:fix_actions: fixing do_routing,
> /usr/local/etc/opensips/opensips.cfg:775
> DBG:core:fix_actions: fixing rtpengine_offer,
> /usr/local/etc/opensips/opensips.cfg:780
> CRITICAL:core:sig_usr: segfault in process pid: 30907, id: 2
> DBG:core:restore_segv_handler: restoring SIGSEGV handler...
> DBG:core:restore_segv_handler: successfully restored system SIGSEGV handler
> DBG:core:handle_sigs: OpenSIPS exit status = 139
> INFO:core:handle_sigs: child process 30907 exited by a signal 11
> INFO:core:handle_sigs: core was generated
> INFO:core:handle_sigs: terminating due to SIGCHLD
>
>
> Thanks and regards
> Mark.
>
>

-- 
Mark Farmer
farmorg at gmail.com
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