.
Thread 1 (Thread 0x7ff95fb91740 (LWP 794)):
#0  0x00000000004b1880 in ?? ()
No symbol table info available.
#1  0x00000000004148c9 in ?? ()
No symbol table info available.
#2  0x0000000000433f07 in ?? ()
No symbol table info available.
#3  0x000000000042cac2 in ?? ()
No symbol table info available.
#4  0x00000000004d0891 in ?? ()
No symbol table info available.
#5  0x00000000004e1409 in ?? ()
No symbol table info available.
#6  0x00007ff95f7859fa in nl_recvmsgs_report () from /lib/x86_64-linux-gnu/libnl-3.so.200
No symbol table info available.
#7  0x00007ff95f785d79 in nl_recvmsgs () from /lib/x86_64-linux-gnu/libnl-3.so.200
No symbol table info available.
#8  0x00000000004d665c in ?? ()
No symbol table info available.
#9  0x0000000000415964 in ?? ()
No symbol table info available.
#10 0x000000000041603e in ?? ()
No symbol table info available.
#11 0x00000000004cce99 in ?? ()
No symbol table info available.
#12 0x000000000040df2d in ?? ()
No symbol table info available.
#13 0x00007ff95e53dde5 in __libc_start_main (main=0x40dc20, argc=8, ubp_av=0x7fff0e97e8d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff0e97e8c8) at libc-start.c:260
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4299992030185155691, 4251511, 140733438224592, 0, 0, -4300164860199408533, -4296962498847282069}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x4e74e0, 0x7fff0e97e8d8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 5141728}}}
        not_first_call = <optimized out>
#14 0x000000000040dfa0 in ?? ()
No symbol table info available.