#0  0x00007f48cbbc4e4c in _nss_wins_gethostbyname_r ()
   from /lib/libnss_wins.so.2
No symbol table info available.
#1  0x00007f48f8070da3 in ?? () from /lib/libc.so.6
No symbol table info available.
#2  0x00007f48f8072822 in getaddrinfo () from /lib/libc.so.6
No symbol table info available.
#3  0x00007f48fa69272c in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f48fa691fda in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#5  0x00007f48f8a6dd4f in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f48f8a6be74 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f48f933e9ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#8  0x00007f48f80a06dd in clone () from /lib/libc.so.6
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.