#0  0x040007a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
(gdb) bt full
#0  0x040007a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0x04e2fbf1 in ___newselect_nocancel () from /lib/tls/libc.so.6
No symbol table info available.
#2  0x055dc58c in ast_select (nfds=0, rfds=0x5622270, wfds=0x0, efds=0x56221f0, tvp=0x0) at /usr/src/asterisk/include/asterisk/channel.h:1503
No locals.
#3  0x055dc549 in do_parking_thread (ignore=0x0) at res_features.c:2341
        tv = {tv_sec = 4294967, tv_usec = 295000}
        ms = -1
        nrfds = {fds_bits = {0 <repeats 32 times>}}
        pu = (struct parkeduser *) 0x0
        max = -1
        nefds = {fds_bits = {0 <repeats 32 times>}}
        parkingslot = "g°\026\by\000\000\000\034³\026\b¹°\026\b`é\031\b`)M\005È\000\000\000`)M\005\000\000\000\000\000\000\000\000H#b\005+\222\a\b(2M\005X&M\005³ \031\bM\003\000\000f'\031\b÷Þ\025\004D\003\000\000`)M\005"
        rfds = {fds_bits = {0 <repeats 32 times>}}
        efds = {fds_bits = {0 <repeats 32 times>}}
        __PRETTY_FUNCTION__ = "do_parking_thread"
#4  0x08134459 in dummy_start (data=0x54d25b0) at utils.c:857
        _buffer = {__routine = 0x806eba9 <ast_unregister_thread>, __arg = 0x5622ba0, __canceltype = 0, __prev = 0x0}
        ret = (void *) 0x0
        a = {start_routine = 0x55db583 <do_parking_thread>, data = 0x0, name = 0x54d2658 "do_parking_thread    started at [ 3404] res_features.c load_module()"}
        lock_info = (struct thr_lock_info *) 0x54d2960
        mutex_attr = {__mutexkind = 1}
        __PRETTY_FUNCTION__ = "dummy_start"
#5  0x0415c3cc in start_thread () from /lib/tls/libpthread.so.0
No symbol table info available.
#6  0x04e371ae in clone () from /lib/tls/libc.so.6