Here is core dump info:
[Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/sbin/kamailio --atexit=no -DD -P /run/kamailio/kamailio.pid -f /etc/kamail'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f3245d49acf in raise () from /lib64/libc.so.6 Missing separate debuginfos, use: yum debuginfo-install glibc-2.28-225.el8_8.6.x86_64 libblkid-2.32.1-42.el8_8.x86_64 libgcc-8.5.0-18.el8.x86_64 libmount-2.32.1-42.el8_8.x86_64 libselinux-2.9-8.el8.x86_64 libxcrypt-4.1.1-6.el8.x86_64 mariadb-connector-c-3.1.11-2.el8_3.x86_64 openssl-libs-1.1.1k-9.el8_7.x86_64 pcre2-10.32-3.el8_6.x86_64 perl-libs-5.26.3-422.el8.x86_64 systemd-libs-239-74.el8_8.5.x86_64 zlib-1.2.11-21.el8_7.x86_64 (gdb) bt full #0 0x00007f3245d49acf in raise () from /lib64/libc.so.6 No symbol table info available. #1 0x00007f3245d1cea5 in abort () from /lib64/libc.so.6 No symbol table info available. #2 0x0000000000722804 in qm_debug_check_frag () No symbol table info available. #3 0x000000000072648a in qm_free () No symbol table info available. #4 0x0000000000731bc9 in qm_shm_free () No symbol table info available. #5 0x000000000043d719 in xavp_free () No symbol table info available. #6 0x000000000043ee7b in xavp_destroy_list () No symbol table info available. #7 0x000000000043eef2 in xavp_reset_list () No symbol table info available. #8 0x0000000000616156 in ksr_msg_env_reset () No symbol table info available. #9 0x0000000000615a66 in receive_msg () No symbol table info available. #10 0x00000000004d6ef0 in udp_rcv_loop () No symbol table info available. #11 0x000000000042d844 in main_loop () No symbol table info available. #12 0x0000000000439ba7 in main () No symbol table info available. (gdb) info locals No symbol table info available. (gdb) list 1 dl-call-libc-early-init.c: No such file or directory. (gdb)