(gdb) bt
#0  0x00007ffff74b5881 in raise () at /lib64/libc.so.6
#1  0x00007ffff749f55b in abort () at /lib64/libc.so.6
#2  0x00007ffff74f8118 in  () at /lib64/libc.so.6
#3  0x00007ffff74ff4ba in  () at /lib64/libc.so.6
#4  0x00007ffff7500ff5 in  () at /lib64/libc.so.6
#5  0x00007ffff4669a90 in add_extension
    (context=context@entry=0x5555570a4150, exten=exten@entry=0x7fff7c078565 "1001", priority=priority@entry=1, application=application@entry=0x7fff7c0774b1 "Gosub(default,${EXTEN},1(${HINT}))") at res_pjsip_config_wizard.c:478
#6  0x00007ffff4669c53 in add_hints
    (context=context@entry=0x7fff7c07741d "default", exten=exten@entry=0x7fff7c078565 "1001", application=application@entry=0x7fff7c0774b1 "Gosub(default,${EXTEN},1(${HINT}))", id=id@entry=0x7fff7c076ee0 "1001") at res_pjsip_config_wizard.c:521
#7  0x00007ffff466b89c in handle_endpoint (wiz=<optimized out>, otw=0x555556177640, sorcery=0x5555559fe310) at res_pjsip_config_wizard.c:723
#8  wizard_apply_handler (sorcery=sorcery@entry=0x5555559fe310, otw=otw@entry=0x555556177640, wiz=wiz@entry=0x7fff7c076ee0) at res_pjsip_config_wizard.c:1022
#9  0x00007ffff466c664 in object_type_loaded_observer (name=<optimized out>, sorcery=0x5555559fe310, object_type=0x555555c8a030 "endpoint", reloaded=<optimized out>)
    at res_pjsip_config_wizard.c:1116
#10 0x00005555556b4a80 in sorcery_object_load (obj=0x555555c8a030, arg=arg@entry=0x7fffacc74c30, flags=flags@entry=2) at sorcery.c:1357
#11 0x00005555555b9a7b in internal_ao2_traverse
    (self=0x5555559fe398, flags=flags@entry=OBJ_NODATA, cb_fn=cb_fn@entry=0x5555556b4660 <sorcery_object_load>, arg=arg@entry=0x7fffacc74c30, data=data@entry=0x0, type=type@entry=AO2_CALLBACK_DEFAULT, tag=0x555555754a20 "", file=0x5555557873d3 "sorcery.c", line=1415, func=0x555555787ea0 <__PRETTY_FUNCTION__.12112> "ast_sorcery_reload") at astobj2_container.c:328
#12 0x00005555555b9fec in __ao2_callback
    (c=<optimized out>, flags=flags@entry=OBJ_NODATA, cb_fn=cb_fn@entry=0x5555556b4660 <sorcery_object_load>, arg=arg@entry=0x7fffacc74c30, tag=tag@entry=0x555555754a20 "", file=file@entry=0x5555557873d3 "sorcery.c", line=1415, func=0x555555787ea0 <__PRETTY_FUNCTION__.12112> "ast_sorcery_reload") at astobj2_container.c:414
#13 0x00005555556b8334 in ast_sorcery_reload (sorcery=0x5555559fe310) at sorcery.c:1415
#14 0x00007ffff6753265 in ast_res_pjsip_reload_configuration () at res_pjsip/pjsip_configuration.c:2056
#15 0x00007ffff67308d9 in reload_configuration_task (obj=<optimized out>) at res_pjsip.c:5106
#16 0x00007ffff6730801 in sync_task (data=0x7fffacbf71f0) at res_pjsip.c:4623
#17 0x00005555556d87e2 in ast_taskprocessor_execute (tps=tps@entry=0x55555617eb50) at taskprocessor.c:1237
#18 0x00005555556e0400 in execute_tasks (data=0x55555617eb50) at threadpool.c:1356
#19 0x00005555556d87e2 in ast_taskprocessor_execute (tps=0x55555617b2c0) at taskprocessor.c:1237
#20 0x00005555556df7f4 in threadpool_execute (pool=0x55555617a880) at threadpool.c:367
#21 worker_active (worker=0x7fff84004b20) at threadpool.c:1137
#22 worker_start (arg=arg@entry=0x7fff84004b20) at threadpool.c:1056
#23 0x00005555556e6eeb in dummy_start (data=<optimized out>) at utils.c:1249
#24 0x00007ffff77c7f27 in start_thread () at /lib64/libpthread.so.0
#25 0x00007ffff7576bef in clone () at /lib64/libc.so.6