(gdb) bt
#0 0x00645402 in __kernel_vsyscall ()
#1 0x00151ba0 in raise () from /lib/libc.so.6
#2 0x001534b1 in abort () from /lib/libc.so.6
#3 0x00187dfb in __libc_message () from /lib/libc.so.6
#4 0x0018faa6 in _int_free () from /lib/libc.so.6
#5 0x00192fc0 in free () from /lib/libc.so.6
#6 0x08097767 in ast_variables_destroy (v=0x1) at config.c:387
#7 0x08097c93 in ast_category_destroy (cat=0x960caf0) at config.c:558
#8 0x080985a9 in ast_config_destroy (cfg=0x95fcf48) at config.c:837
#9 0x00d92082 in ?? ()
#10 0x095fcf48 in ?? ()
#11 0x0960b190 in ?? ()
#12 0x00000000 in ?? ()
(gdb) bt full
#0 0x00645402 in __kernel_vsyscall ()
No symbol table info available.
#1 0x00151ba0 in raise () from /lib/libc.so.6
No symbol table info available.
#2 0x001534b1 in abort () from /lib/libc.so.6
No symbol table info available.
#3 0x00187dfb in __libc_message () from /lib/libc.so.6
No symbol table info available.
#4 0x0018faa6 in _int_free () from /lib/libc.so.6
No symbol table info available.
#5 0x00192fc0 in free () from /lib/libc.so.6
No symbol table info available.
#6 0x08097767 in ast_variables_destroy (v=0x1) at config.c:387
vn = (struct ast_variable *) 0xd9a404
#7 0x08097c93 in ast_category_destroy (cat=0x960caf0) at config.c:558
No locals.
#8 0x080985a9 in ast_config_destroy (cfg=0x95fcf48) at config.c:837
cat = (struct ast_category *) 0x960cb58
catn = (struct ast_category *) 0x960caf0
#9 0x00d92082 in ?? ()
No symbol table info available.
#10 0x095fcf48 in ?? ()
No symbol table info available.
#11 0x0960b190 in ?? ()
No symbol table info available.
#12 0x00000000 in ?? ()
No symbol table info available.