Hello, get the full backtrace with gdb from the core file -- it should reveal where the crash happened.
Also, it might be good to open an issue in bug tracker from github.com/kamailio/kamailio in order to track it properly. Cheers, Daniel On 11.11.18 12:52, Venkatesh Macha wrote: > Hi all, > > I am trying to implement Diameter charging with Kamailio. I am following > below tutorial > https://www.kamailio.org/events/2016-KamailioWorld/Day2/15-Carsten.Bock-Diameter-Charging-With-Kamailio.pdf > > But whenever I try to do the Ro_CCR from the INVITE block, Kamailio is > crashing and generating the core dump. I am new to diameter. I might be > doing something wrong here. > > please someone help me here. > > Please find the *diameter.xml* and *Diameter_core_dump_full_debug.txt* file. > > diameter.xml > <http://sip-router.1086192.n5.nabble.com/file/t6374/diameter.xml> > Diameter_core_dump_full_Debug.txt > <http://sip-router.1086192.n5.nabble.com/file/t6374/Diameter_core_dump_full_Debug.txt> > > > > Here is my kamailio.cfg : > > loadmodule "cdp" > loadmodule "cdp_avp" > loadmodule "ims_charging" > loadmodule "ims_dialog" > > modparam("cdp","config_file","/etc/kamailio/diameter.xml") > modparam("cdp", "debug_heavy", 1) > # ----- ims_diameter_ro params ----- > #modparam("ims_charging", "single_ro_session_per_dialog", 1) > modparam("ims_charging", "origin_host", "10.195.0.38"); > modparam("ims_charging", "origin_realm", "10.195.0.38"); > modparam("ims_charging", "destination_realm", "mydomain.com"); > modparam("ims_charging","interim_update_credits",30); > modparam("ims_charging","timer_buffer",5); > # -- ims_dialog params -- > modparam("ims_dialog", "dlg_flag", 8) > > > While starting the kamailio, i am getting following errors: > Nov 11 11:40:03 ip-10-195-0-38 /usr/local/sbin/kamailio[25653]: ERROR: cdp > [peerstatemachine.c:675]: add_peer_application(): Too many applications for > this peer (max 0), not adding Application 4:0. > > Before crashing kamailio showing following error: > > Nov 11 11:39:49 ip-10-195-0-38 /usr/local/sbin/kamailio[25571]: INFO: {1 > 18325 INVITE Nf6-dl2WeXF.LJhXotiRsuMhijsNx45o} <script>: Entered into INVITE > Block > Nov 11 11:39:49 ip-10-195-0-38 /usr/local/sbin/kamailio[25571]: ERROR: {1 > 18325 INVITE Nf6-dl2WeXF.LJhXotiRsuMhijsNx45o} ims_dialog > [dlg_handlers.c:264]: dlg_get_iuid_shm_clone(): ***** Requesting 8 > Nov 11 11:39:49 ip-10-195-0-38 /usr/local/sbin/kamailio[25571]: CRITICAL: {1 > 18325 INVITE Nf6-dl2WeXF.LJhXotiRsuMhijsNx45o} <core> > [core/mem/q_malloc.c:144]: qm_debug_check_frag(): BUG: qm: prev. fragm. tail > overwritten(0, abcdefed)[0x7f467d438768:0x7f467d4387a0]! Memory allocator > was called from cdp: diameter_avp.c:157. Fragment marked by cdp: > peerstatemachine.c:602. Exec from core/mem/q_malloc.c:384. > Nov 11 11:39:49 ip-10-195-0-38 /usr/local/sbin/kamailio[25599]: CRITICAL: > <core> [core/pass_fd.c:277]: receive_fd(): EOF on 16 > Nov 11 11:39:52 ip-10-195-0-38 /usr/local/sbin/kamailio[25567]: ALERT: > <core> [main.c:740]: handle_sigs(): child process 25571 exited by a signal 6 > Nov 11 11:39:52 ip-10-195-0-38 /usr/local/sbin/kamailio[25567]: ALERT: > <core> [main.c:743]: handle_sigs(): core was generated > Nov 11 11:39:52 ip-10-195-0-38 /usr/local/sbin/kamailio[25567]: INFO: <core> > [main.c:766]: handle_sigs(): terminating due to SIGCHLD > > Thanks you in Advance, > Venkey > > > > -- > Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users