Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `asterisk -vvvvgc'.
Program terminated with signal 11, Segmentation fault.
#0  ast_variable_browse (category=0x59ccaa "general", config=0xfffffffffffffffe) at config.c:575
575		if (config->last_browse && (config->last_browse->name == category)) {
(gdb) bt
#0  ast_variable_browse (category=0x59ccaa "general", config=0xfffffffffffffffe) at config.c:575
#1  ast_variable_retrieve (config=0xfffffffffffffffe, category=0x59ccaa "general", variable=0x5d10ef "enable") at config.c:600
#2  0x00000000004699ed in do_reload () at cel.c:318
#3  0x000000000046b9e1 in ast_cel_engine_init () at cel.c:736
#4  0x00000000004271d1 in main (argc=<optimized out>, argv=<optimized out>) at asterisk.c:4122