(gdb) bt full
#0  __pthread_mutex_lock (mutex=0x732f2f3a70747470) at pthread_mutex_lock.c:50
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = <value optimized out>
#1  0x00007fe96cd72e36 in g_source_destroy_internal (source=0x42914b0, context=0x732f2f3a70747468, have_lock=0)
    at /tmp/buildd/glib2.0-2.22.2/glib/gmain.c:837
No locals.
#2  0x00007fe96f36496a in stop_idle_timer (object=0x4127800) at soup-connection.c:307
No locals.
#3  dispose (object=0x4127800) at soup-connection.c:113
        conn = 0x4127800
        priv = <value optimized out>
#4  0x00007fe96d00c332 in IA__g_object_unref (_object=<value optimized out>) at /tmp/buildd/glib2.0-2.22.2/gobject/gobject.c:2441
        object = 0x4127800
        old_ref = <value optimized out>
        __PRETTY_FUNCTION__ = "IA__g_object_unref"
#5  0x00007fe96f379987 in message_finished (msg=0x40d8040, user_data=<value optimized out>) at soup-session.c:1234
        item = 0x4142a40
        session = 0x20ab8e0
        host = <value optimized out>
#6  0x00007fe96d00a3ed in IA__g_closure_invoke (closure=0x41b97b0, return_value=0x0, n_param_values=1, param_values=0x4134d60, 
    invocation_hint=0x7fffd0e37410) at /tmp/buildd/glib2.0-2.22.2/gobject/gclosure.c:767
        marshal = 0x41bb60 <g_cclosure_marshal_VOID__VOID@plt>
        marshal_data = 0x0
        __PRETTY_FUNCTION__ = "IA__g_closure_invoke"
#7  0x00007fe96d01e24c in signal_emit_unlocked_R (node=0x24f4f00, detail=0, instance=0x40d8040, emission_return=0x0, 
    instance_and_params=0x4134d60) at /tmp/buildd/glib2.0-2.22.2/gobject/gsignal.c:3317
        tmp = <value optimized out>
        handler = 0x4076290
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x40d8040, ihint = {signal_id = 348, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, 
          chain_type = 4}
        class_closure = 0x2577cf0
        handler_list = 0x4076290
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, 
              v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, 
              v_pointer = 0x0}}}
        signal_id = 348
        max_sequential_handler_number = 16851
        return_value_altered = 1
#8  0x00007fe96d01f082 in IA__g_signal_emit_valist (instance=0x40d8040, signal_id=<value optimized out>, detail=0, var_args=0x7fffd0e375f0)
    at /tmp/buildd/glib2.0-2.22.2/gobject/gsignal.c:2980
        signal_return_type = 4
        param_values = 0x4134d78
        node = 0x24f4f00
        i = 0
        n_params = 0
        __PRETTY_FUNCTION__ = "IA__g_signal_emit_valist"
#9  0x00007fe96d01f553 in IA__g_signal_emit (instance=0x732f2f3a70747470, signal_id=1886680168, detail=0)
    at /tmp/buildd/glib2.0-2.22.2/gobject/gsignal.c:3037
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffd0e376d0, reg_save_area = 0x7fffd0e37610}}
#10 0x00007fe96f379bf5 in soup_session_connection_failed (session=0x20ab8e0, conn=<value optimized out>, status=4) at soup-session.c:1045
        priv = 0x20ab900
        host = 0x4133660
        item = <value optimized out>
        msg = 0x40d8040
#11 0x00007fe96f37b863 in got_connection (conn=0x40ee030, status=<value optimized out>, session=0x20ab8e0) at soup-session-async.c:290
        tunnel_addr = <value optimized out>
#12 0x00007fe96f36481c in socket_connect_result (sock=0x7fe95004c240, status=4, user_data=<value optimized out>) at soup-connection.c:389
        data = 0x4465e60
        priv = 0x40ee050
#13 0x00007fe96f37e590 in idle_connect_result (user_data=<value optimized out>) at soup-socket.c:588
        sacd = 0x40da290
        priv = 0x7fe95004c260
        status = 1886680168
#14 0x00007fe96f37e747 in connect_watch (iochannel=<value optimized out>, condition=24, data=<value optimized out>) at soup-socket.c:615
        sacd = 0x40da290
        priv = <value optimized out>
        error = 0
        len = 4
#15 0x00007fe96cd7312a in g_main_dispatch (context=0x209f610) at /tmp/buildd/glib2.0-2.22.2/glib/gmain.c:1960
        __PRETTY_FUNCTION__ = "g_main_dispatch"
#16 IA__g_main_context_dispatch (context=0x209f610) at /tmp/buildd/glib2.0-2.22.2/glib/gmain.c:2513
No locals.
#17 0x00007fe96cd76988 in g_main_context_iterate (context=0x209f610, block=1, dispatch=1, self=<value optimized out>)
    at /tmp/buildd/glib2.0-2.22.2/glib/gmain.c:2591
        max_priority = 2147483647
        timeout = 500
        some_ready = 1
        nfds = 13
        allocated_nfds = <value optimized out>
        fds = 0x7fe9500649b0
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#18 0x00007fe96cd76e5d in IA__g_main_loop_run (loop=0x4040ea0) at /tmp/buildd/glib2.0-2.22.2/glib/gmain.c:2799
        self = 0x2076040
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#19 0x00007fe96ea4bca7 in IA__gtk_main () at /tmp/buildd/gtk+2.0-2.18.3/gtk/gtkmain.c:1218
        tmp_list = 0x210d640
        functions = 0x0
        init = 0x0
        loop = <value optimized out>
#20 0x0000000000433fd8 in main (argc=1, argv=0x7fffd0e37e18) at main.c:344
        error = 0x0
        context = <value optimized out>
        debug = <value optimized out>
        debug_flags = 0
        dbus = 0x210d640
        initial_state = 0x469d64 "shown"
        initialState = 0
        opt_session_arg = 0x0
        entries = {{long_name = 0x4612e0 "mainwindow-state", short_name = 119 'w', flags = 0, arg = G_OPTION_ARG_STRING, 
            arg_data = 0x7fffd0e37d08, 
            description = 0x4613f8 "Start Liferea with its main window in STATE. STATE may be `shown', `iconified', or `hidden'", 
            arg_description = 0x4612f1 "STATE"}, {long_name = 0x469d40 "session", short_name = 0 '\000', flags = 1, arg = G_OPTION_ARG_STRING, 
            arg_data = 0x7fffd0e37d00, description = 0x0, arg_description = 0x0}, {long_name = 0x45c141 "version", short_name = 118 'v', 
            flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x434280, description = 0x461458 "Show version information and exit", 
            arg_description = 0x0}, {long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, 
            description = 0x0, arg_description = 0x0}}
        debug_entries = {{long_name = 0x46122a "debug-all", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x461480 "Print debugging messages of all types", arg_description = 0x0}, {long_name = 0x461236 "debug-cache", 
            short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x4614a8 "Print debugging messages for the cache handling", arg_description = 0x0}, {long_name = 0x461244 "debug-conf", 
            short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x4614d8 "Print debugging messages of the configuration handling", arg_description = 0x0}, {
            long_name = 0x461251 "debug-db", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x461510 "Print debugging messages of the database handling", arg_description = 0x0}, {
            long_name = 0x46125c "debug-gui", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x461548 "Print debugging messages of all GUI functions", arg_description = 0x0}, {long_name = 0x461268 "debug-html", 
            short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x461578 "Enables HTML rendering debugging. Each time Liferea renders HTML output it will also dump the generated HTML into ~/.liferea_1.6/output.xhtml", arg_description = 0x0}, {long_name = 0x461275 "debug-net", short_name = 0 '\000', flags = 8, 
            arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, description = 0x461608 "Print debugging messages of all network activity", 
            arg_description = 0x0}, {long_name = 0x461281 "debug-parsing", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, 
            arg_data = 0x433770, description = 0x461640 "Print debugging messages of all parsing functions", arg_description = 0x0}, {
            long_name = 0x461291 "debug-performance", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x461678 "Print debugging messages when a function takes too long to process", arg_description = 0x0}, {
            long_name = 0x4612a5 "debug-plugins", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x4616c0 "Print debugging messages for the plugin loading", arg_description = 0x0}, {
            long_name = 0x4612b5 "debug-trace", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x4616f0 "Print debugging messages when entering/leaving functions", arg_description = 0x0}, {
            long_name = 0x4612c3 "debug-update", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x461730 "Print debugging messages of the feed update processing", arg_description = 0x0}, {
            long_name = 0x4612d2 "debug-verbose", short_name = 0 '\000', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x433770, 
            description = 0x461768 "Print verbose debugging messages", arg_description = 0x0}, {long_name = 0x0, short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}
        __PRETTY_FUNCTION__ = "main"