Hello,

 

maybe I missed it, but what version of Kamailio you are using? If its an older version, it might be a good idea to update to a maintained version, e.g. the latest 5.7.x.

 

Regarding further debugging if it happens on a recent version, try to generate a core dump. Documentation about that can be found e.g. here https://www.kamailio.org/wiki/tutorials/troubleshooting/coredumpfile

 

Cheers,

 

Henning

 

--

Henning Westerholt – https://skalatan.de/blog/

Kamailio services – https://gilawa.com

 

From: Daian Conrad via sr-users <sr-users@lists.kamailio.org>
Sent: Dienstag, 17. Oktober 2023 18:41
To: sr-users@lists.kamailio.org
Cc: Daian Conrad <daian.conrad@gmail.com>
Subject: [SR-Users] Re: Restarts Kamailio after general protection fault

 

More info if some body can help

 

Oct 17 13:38:21 proxy kernel: [2471140.725674] kamailio[24471]: segfault at 5f960000000e ip 00005f960000000e sp 00007ffc26aed398 error 14 in zero (deleted)[7f9fd0e6a000+10000000]
Oct 17 13:38:21 proxy kernel: [2471140.744537] Code: Unable to access opcode bytes at RIP 0x5f95ffffffe4.
Oct 17 13:38:21 proxy /usr/sbin/kamailio[24491]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 18
Oct 17 13:38:21 proxy /usr/sbin/kamailio[24455]: ALERT: <core> [main.c:774]: handle_sigs(): child process 24471 exited by a signal 11
Oct 17 13:38:21 proxy /usr/sbin/kamailio[24455]: ALERT: <core> [main.c:777]: handle_sigs(): core was not generated
Oct 17 13:38:21 proxy /usr/sbin/kamailio[24455]: WARNING: tm [h_table.c:160]: free_cell_helper(): unexpected tm cell content: 0x7f9fd11f3018
Oct 17 13:38:21 proxy kernel: [2471140.791481] kamailio[24455]: segfault at 113d0f3000d ip 00007f9fe3b5bc84 sp 00007ffc26aed060 error 4 in tm.so[7f9fe3b44000+11f000]
Oct 17 13:38:21 proxy kernel: [2471140.801642] Code: 30 48 8b 45 f0 b9 d2 01 00 00 48 8d 15 06 98 10 00 be 01 00 00 00 48 89 c7 e8 25 c8 ff ff 48 8b 45 f8 48 89 45 f0 48 8b 45 f0 <48> 8b 00 48 89 45 f8 48 8b 05 2e 81 13 00 48 8b 00 8b 55 ec 48 63
Oct 17 13:38:21 proxy systemd[1]: kamailio.service: Main process exited, code=killed, status=11/SEGV
Oct 17 13:38:21 proxy systemd[1]: kamailio.service: Failed with result 'signal'.
Oct 17 13:38:21 proxy systemd[1]: kamailio.service: Service RestartSec=100ms expired, scheduling restart.
Oct 17 13:38:21 proxy systemd[1]: kamailio.service: Scheduled restart job, restart counter is at 33.
Oct 17 13:38:21 proxy systemd[1]: Stopped Kamailio - the Open Source SIP Server.

 

Em seg., 16 de out. de 2023 às 21:43, Daian Conrad <daian.conrad@gmail.com> escreveu:

Hi all,

 

I have started using kamailio as a proxy register for asterisk's and works fine, but in some moment kamailio show WARNINGs, ALERTS and CRITICAL logs and restart.

 

I don't no how debug correctly, but the crash show this log lines

 

Oct 16 21:34:26 proxy /usr/sbin/kamailio[2148]: CRITICAL: <core> [core/mem/q_malloc.c:123]: qm_debug_check_frag(): BUG: qm: fragm. 0x7f14a27a5ab8 (address 0x7f14a27a5af0) beginning overwritten (7f14a27a8e58)! Memory allocator was called from uac: uac_send.c:860. Fragment marked by UH��AWAVAUATSH��:139726602009368. Exec from core/mem/q_malloc.c:511.

 

-------------------------------------------------------------

 

Oct 16 21:39:46 proxy /usr/sbin/kamailio[2556]: CRITICAL: <core> [core/mem/q_malloc.c:123]: qm_debug_check_frag(): BUG: qm: fragm. 0x7ff7ad456330 (address 0x7ff7ad456368) beginning overwritten (0)! Memory allocator was called from uac: uac_send.c:860. Fragment marked by (null):0. Exec from core/mem/q_malloc.c:511.
Oct 16 21:39:46 proxy /usr/sbin/kamailio[2578]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 19
Oct 16 21:39:46 proxy /usr/sbin/kamailio[2539]: ALERT: <core> [main.c:774]: handle_sigs(): child process 2556 exited by a signal 6
Oct 16 21:39:46 proxy /usr/sbin/kamailio[2539]: ALERT: <core> [main.c:777]: handle_sigs(): core was not generated
Oct 16 21:39:46 proxy systemd[1]: kamailio.service: Main process exited, code=exited, status=1/FAILURE
Oct 16 21:39:46 proxy systemd[1]: kamailio.service: Failed with result 'exit-code'.
Oct 16 21:39:46 proxy systemd[1]: kamailio.service: Service RestartSec=100ms expired, scheduling restart.
Oct 16 21:39:46 proxy systemd[1]: kamailio.service: Scheduled restart job, restart counter is at 9.
Oct 16 21:39:46 proxy systemd[1]: Stopped Kamailio - the Open Source SIP Server.

 

 

any advice is apreciated

 

--

================

**Daian Conrad**

 

E-mail: daian.conrad@gmail.com

OpenS Team (DaCoD)

Linux user: #248912 

 

Linux user: #248912