#0  0xb7f87430 in __kernel_vsyscall ()
#1  0xb73076d0 in raise () from /lib/tls/i686/cmov/libc.so.6
#2  0xb5006f75 in ?? () from /usr/lib/xulrunner-1.9.0.6/libxul.so
#3  <signal handler called>
#4  0xb3867644 in _nss_wins_gethostbyname_r () from /lib/libnss_wins.so.2
#5  0xb3867c03 in _nss_wins_gethostbyname2_r () from /lib/libnss_wins.so.2
#6  0xb73a423a in ?? () from /lib/tls/i686/cmov/libc.so.6
#7  0xb73a5c7f in getaddrinfo () from /lib/tls/i686/cmov/libc.so.6
#8  0x08078fe2 in ?? ()
#9  0x08079517 in NetIO ()
#10 0x0807b336 in DownloadFeed ()
#11 0x0806edec in network_process_request ()
#12 0x08075260 in ?? ()
#13 0x08075778 in ?? ()
#14 0xb75aa97f in ?? () from /usr/lib/libglib-2.0.so.0
#15 0xb722f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0xb73c049e in clone () from /lib/tls/i686/cmov/libc.so.6