#0  0x00007fec0013b3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = <optimized out>
#1  0x00007fec0013eb0b in __GI_abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x100000000, sa_sigaction = 0x100000000}, sa_mask = {__val = {2649994821632, 18446744073709551615, 0, 0, 140651611048431, 140651611048432, 140651557336168, 140651557335660, 140651590387661, 140651611048428, 4294967307, 8589934594, 206158430256, 140651557335392, 140651557335200, 0}}, sa_flags = 2056035, sa_restorer = 0x7fec0149dc10}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fec006cd31f in isc_assertion_failed () from /tmp/tmp9XBl7V/usr/lib/libisc.so.62
No symbol table info available.
#3  0x00007fec00da38b6 in dns_name_fullcompare () from /tmp/tmp9XBl7V/usr/lib/libdns.so.69
No symbol table info available.
#4  0x00007fec014f8df8 in ?? ()
No symbol table info available.
#5  0x00007fec01502ea1 in ?? ()
No symbol table info available.
#6  0x00007fec006ec338 in ?? () from /tmp/tmp9XBl7V/usr/lib/libisc.so.62
No symbol table info available.
#7  0x00007fec004abefc in start_thread (arg=0x7febfe1cc700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7febfe1cc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -1396338556763660699, 140736503136848, 140651557341632, 0, 3, 1389581772169911909, 1389138308204830309}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fec001e689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.