Comment 1 for bug 514484

Backtrace is as follows.. not complete, I know, but I think it shows enough relevant details to be useful:

0x019e4801 in IA__g_hostname_to_ascii (hostname=0x8b263e0 "www.foo�bar.com")
    at /build/buildd/glib2.0-2.23.2/glib/ghostutils.c:402
402 /build/buildd/glib2.0-2.23.2/glib/ghostutils.c: No such file or directory.
 in /build/buildd/glib2.0-2.23.2/glib/ghostutils.c
(gdb) bt
#0 0x019e4801 in IA__g_hostname_to_ascii (
    hostname=0x8b263e0 "www.foo�bar.com")
    at /build/buildd/glib2.0-2.23.2/glib/ghostutils.c:402
#1 0x0191a870 in IA__g_resolver_lookup_by_name_async (resolver=0x81fe240,
    hostname=0x8b263e0 "www.foo�bar.com", cancellable=0x0,
    callback=0x176c390, user_data=0x8b975b8)
    at /build/buildd/glib2.0-2.23.2/gio/gresolver.c:323
#2 0x0176c266 in soup_address_resolve_async () from /usr/lib/libsoup-2.4.so.1
#3 0x0178d7c4 in soup_session_prepare_for_uri ()
   from /usr/lib/libsoup-2.4.so.1
#4 0x00cea19b in ?? () from /usr/lib/libwebkit-1.0.so.2
#5 0x00807c17 in ?? () from /usr/lib/libwebkit-1.0.so.2
#6 0x0075e897 in ?? () from /usr/lib/libwebkit-1.0.so.2
#7 0x0072e0d3 in ?? () from /usr/lib/libwebkit-1.0.so.2
#8 0x00845416 in ?? () from /usr/lib/libwebkit-1.0.so.2
#9 0x008582c4 in ?? () from /usr/lib/libwebkit-1.0.so.2
#10 0x0085bbf8 in ?? () from /usr/lib/libwebkit-1.0.so.2
#11 0x0085e285 in ?? () from /usr/lib/libwebkit-1.0.so.2
#12 0x00859b75 in ?? () from /usr/lib/libwebkit-1.0.so.2
#13 0x008a203c in ?? () from /usr/lib/libwebkit-1.0.so.2
#14 0x008fae38 in ?? () from /usr/lib/libwebkit-1.0.so.2
#15 0x008eaacd in ?? () from /usr/lib/libwebkit-1.0.so.2
#16 0x008e5321 in ?? () from /usr/lib/libwebkit-1.0.so.2
---Type <return> to continue, or q <return> to quit---
#17 0x00ced21e in ?? () from /usr/lib/libwebkit-1.0.so.2
#18 0x01791341 in ?? () from /usr/lib/libsoup-2.4.so.1
#19 0x019850ec in IA__g_cclosure_marshal_VOID__VOID (closure=0x81fe240,
    return_value=0x0, n_param_values=1, param_values=0x8b27c68,
    invocation_hint=0xbfffdb40, marshal_data=0x8b975b8)
    at /build/buildd/glib2.0-2.23.2/gobject/gmarshal.c:77
#20 0x01976e52 in IA__g_closure_invoke (closure=0x8ba4a48, return_value=0x0,
    n_param_values=1, param_values=0x8b27c68, invocation_hint=0xbfffdb40)
    at /build/buildd/glib2.0-2.23.2/gobject/gclosure.c:767
#21 0x0198d088 in signal_emit_unlocked_R (node=<value optimised out>,
    detail=<value optimised out>, instance=0x8b9d088, emission_return=0x0,
    instance_and_params=0x8b27c68)
    at /build/buildd/glib2.0-2.23.2/gobject/gsignal.c:3313
#22 0x0198e204 in IA__g_signal_emit_valist (instance=0x8b9d088, signal_id=414,
    detail=0,
    var_args=0xbfffdcfc "\364/z\001\364/z\001\210й\b(\335\377\277(fx\001\210й\b\210\177%\b{ox\001\364\257\232\001\364\257\232\001pox\001h\335\377\277\354P\230\001") at /build/buildd/glib2.0-2.23.2/gobject/gsignal.c:2976
#23 0x0198e6a6 in IA__g_signal_emit (instance=0x8b9d088, signal_id=414,
    detail=0) at /build/buildd/glib2.0-2.23.2/gobject/gsignal.c:3033
#24 0x0178275b in soup_message_finished () from /usr/lib/libsoup-2.4.so.1
#25 0x01786628 in ?? () from /usr/lib/libsoup-2.4.so.1
#26 0x019850ec in IA__g_cclosure_marshal_VOID__VOID (closure=0x8b8b3d8,