I think you're onto something Paul with the UPnP support. ltrace output gives me similar indications it is involved, however I have other clients on the network that need UPnP. This is a standard Verizon FIOS router. I am not using UPnP for port forwarding of VNC however (that's a static rule).
malloc(141) = 0x09dc7030 memcpy(0x09dc703c, "http://192.168.1.1:2555/upnp/6c3"..., 74) = 0x09dc703c memcpy(0x09dc7087, "urn:schemas-upnp-org:device:Inte"..., 51) = 0x09dc7087 poll(0xbfc51f58, 1, 2000, 0x8d8ff4, 0x8da3c0) = 0 close(22) = 0 g_malloc(12, 0, 0, 0, 0x808c7d8) = 0x9db8310 g_malloc(1796, 0, 0, 0, 0x808c7d8) = 0x9dc70c8 strstr("http://192.168.1.1:2555/upnp/6c3"..., "://") = "://192.168.1.1:2555/upnp/6c35247"... strchr("192.168.1.1:2555/upnp/6c352473-8"..., ':') = ":2555/upnp/6c352473-8521-319e-87"... strchr("192.168.1.1:2555/upnp/6c352473-8"..., '/') = "/upnp/6c352473-8521-319e-8757-63"... malloc(12) = 0x09db8370 strncpy(0x09db8370, "192.168.1.1", 11) = 0x09db8370 gethostbyname(NULL <unfinished ...> --- SIGSEGV (Segmentation fault) --- -- vino-server SIGSEGV in __nss_hostname_digits_dots https://bugs.launchpad.net/bugs/652961 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs