FTR: I followed https://www.kamailio.org/wiki/tutorials/troubleshooting/coredumpfile Took a while until I read the line **First check if the “disable_core_dump” variable is set in your configuration.** :-(
``` sysctl kernel.core_pattern=/tmp/core.%e.%p.%h.%t
root@p01t-1:/var/local/src/kamailio.webrtc# DUMP_CORE=yes /var/local/kamailio-devel/sbin/kamailio -P /var/run/kamailio/kamailio.webrtc.pid -f /var/local/src/kamailio.webrtc/kamailio.cfg -m 48 -M 24 -u root -g root -DD ```
``` Sep 5 11:11:13 p01t-1 kamailio.webrtc[495653]: CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 13 Sep 5 11:11:13 p01t-1 kamailio.webrtc[495637]: ALERT: <core> [main.c:809]: handle_sigs(): child process 495642 exited by a signal 11 Sep 5 11:11:13 p01t-1 kamailio.webrtc[495637]: ALERT: <core> [main.c:813]: handle_sigs(): core was generated Sep 5 11:11:13 p01t-1 kamailio.webrtc[495637]: INFO: <core> [main.c:836]: handle_sigs(): terminating due to SIGCHLD Sep 5 11:11:13 p01t-1 kamailio.webrtc[495641]: INFO: <core> [main.c:892]: sig_usr(): signal 15 received Sep 5 11:11:13 p01t-1 kamailio.webrtc[495639]: INFO: <core> [main.c:892]: sig_usr(): signal 15 received ```
Backtrace attached.
[kamailio-6.0.0-dev2-backtrace.txt](https://github.com/user-attachments/files/16886993/kamailio-6.0.0-dev2-backt...)