.
Thread 3 (Thread 1879):
#0  0xb778e424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6c99f76 in __poll (fds=0x9344738, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <value optimized out>
        oldtype = -516
        result = <value optimized out>
#2  0xb6d8a84b in g_poll (fds=0x9344738, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.28.5/./glib/gpoll.c:132
No locals.
#3  0xb6d7a1af in g_main_context_poll (context=0x9346160, block=-1227315168, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3404
        poll_func = 0xb6d8a820 <g_poll>
#4  g_main_context_iterate (context=0x9346160, block=-1227315168, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 3
        allocated_nfds = <value optimized out>
        fds = 0x9344738
#5  0xb6d7a92b in g_main_loop_run (loop=0x9346150) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0xb728f434 in gdbus_shared_thread_func (data=0x0) at /build/buildd/glib2.0-2.28.5/./gio/gdbusprivate.c:276
No locals.
#7  0xb6da32df in g_thread_create_proxy (data=0x93461f0) at /build/buildd/glib2.0-2.28.5/./glib/gthread.c:1897
        thread = 0x93461f0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0xb6bc4e99 in start_thread (arg=0xb5affb70) at pthread_create.c:304
        pd = 0xb5affb70
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1229107212, 0, 4001536, -1246760168, -990009796, -477817798}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <value optimized out>
        robust = <value optimized out>
        pagesize_m1 = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0xb6ca873e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 2 (Thread 1885):
#0  0xb778e424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6c99f76 in __poll (fds=0x9368478, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <value optimized out>
        oldtype = -516
        result = <value optimized out>
#2  0xb6d8a84b in g_poll (fds=0x9368478, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.28.5/./glib/gpoll.c:132
No locals.
#3  0xb6d7a1af in g_main_context_poll (context=0x9368678, block=-1227315168, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3404
        poll_func = 0xb6d8a820 <g_poll>
#4  g_main_context_iterate (context=0x9368678, block=-1227315168, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 1
        allocated_nfds = <value optimized out>
        fds = 0x9368478
#5  0xb6d7a92b in g_main_loop_run (loop=0x937ffd8) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0xb5c0de8a in dconf_context_thread (data=0x9368678) at dconfcontext.c:11
        context = 0x9368678
        loop = <value optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#7  0xb6da32df in g_thread_create_proxy (data=0x9368650) at /build/buildd/glib2.0-2.28.5/./glib/gthread.c:1897
        thread = 0x9368650
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0xb6bc4e99 in start_thread (arg=0xb22f8b70) at pthread_create.c:304
        pd = 0xb22f8b70
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1229107212, 0, 4001536, -1305509096, -1004689869, -477817798}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <value optimized out>
        robust = <value optimized out>
        pagesize_m1 = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0xb6ca873e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 1 (Thread 1877):
#0  0xb1a1c481 in bamf_factory_view_for_path (factory=0x942b000, path=0xb5bd75f0 "/org/ayatana/bamf/window33554436") at bamf-factory.c:178
        __inst = 0x92e76f0
        __t = 155391712
        __r = <value optimized out>
        views = <value optimized out>
        view = 0x92e76f0
        l = <value optimized out>
        type = <value optimized out>
        created = 0
        __PRETTY_FUNCTION__ = "bamf_factory_view_for_path"
#1  0xb1a1829b in bamf_matcher_on_view_opened (proxy=0x940f118, path=0xb5bd75f0 "/org/ayatana/bamf/window33554436", type=0xb5bc35a0 "window", matcher=0x9429ce0) at bamf-matcher.c:128
        view = <value optimized out>
#2  0xb1a1e7ef in bamf_marshal_VOID__STRING_STRING (closure=0x942d000, return_value=0x0, n_param_values=3, param_values=0xb5bdff40, invocation_hint=0xbfea3b70, marshal_data=0x0) at bamf-marshal.c:84
        callback = 0xb1a18270 <bamf_matcher_on_view_opened>
        cc = 0x942d000
        data1 = <value optimized out>
        data2 = <value optimized out>
        __PRETTY_FUNCTION__ = "bamf_marshal_VOID__STRING_STRING"
#3  0xb5c20d44 in marshal_dbus_message_to_g_marshaller (closure=0x942d000, return_value=0x0, n_param_values=3, param_values=0x94a2518, invocation_hint=0xbfea3b70, marshal_data=0x0) at dbus-gproxy.c:1681
        value_array = 0x93aa2c0
        c_marshaller = 0xb1a1e760 <bamf_marshal_VOID__STRING_STRING>
        proxy = 0x940f118
        message = 0x93972c8
        gsignature = <value optimized out>
        types = <value optimized out>
        priv = 0x940f128
        __PRETTY_FUNCTION__ = "marshal_dbus_message_to_g_marshaller"
#4  0xb6f7c372 in g_closure_invoke (closure=0x942d000, return_value=0x0, n_param_values=3, param_values=0x94a2518, invocation_hint=0xbfea3b70) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:767
        marshal = 0xb5c20b70 <marshal_dbus_message_to_g_marshaller>
        marshal_data = 0x0
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#5  0xb6f8f048 in signal_emit_unlocked_R (node=0x942d6d0, detail=1166, instance=0x940f118, emission_return=0x0, instance_and_params=0x94a2518) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3252
        tmp = <value optimized out>
        handler = 0x9429d00
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x940f118, ihint = {signal_id = 199, detail = 1166, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x0
        handler_list = 0x9429d00
        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 = 199
        max_sequential_handler_number = 5739
        return_value_altered = 0
#6  0xb6f97b29 in g_signal_emit_valist (instance=0x940f118, signal_id=199, detail=1166, var_args=0xbfea3d34 "Y") at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:2983
        instance_and_params = 0x94a2518
        signal_return_type = 4
        param_values = 0x94a252c
        node = 0x942d6d0
        i = <value optimized out>
        n_params = 2
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#7  0xb6f97cc2 in g_signal_emit (instance=0x940f118, signal_id=199, detail=1166) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3040
        var_args = 0xbfea3d2c "\310r9\t\310\363F\tY"
#8  0xb5c2196d in dbus_g_proxy_emit_remote_signal (connection=0x942d988, message=0x93972c8, user_data=0x94309d8) at dbus-gproxy.c:1734
        gsignature = <value optimized out>
        i = <value optimized out>
        interface = <value optimized out>
        signal = <value optimized out>
        q = 1166
        name = 0xb5b76f80 "org-ayatana-bamf-matcher-ViewOpened"
        priv = 0x2
        msg_gsignature = 0x946f3c8
#9  dbus_g_proxy_manager_filter (connection=0x942d988, message=0x93972c8, user_data=0x94309d8) at dbus-gproxy.c:1301
        proxy = 0x940f118
        tri = <value optimized out>
        tmp = <value optimized out>
        full_list = 0x94326a0
        owned_names = <value optimized out>
        sender = 0x940f118 "\230\004C\t\004"
        manager = 0x94309d8
        __PRETTY_FUNCTION__ = "dbus_g_proxy_manager_filter"
#10 0xb23243ab in dbus_connection_dispatch (connection=0x942d988) at dbus-connection.c:4647
        filter = <value optimized out>
        next = 0x0
        message = 0x93972c8
        link = <value optimized out>
        filter_list_copy = 0x94366f4
        message_link = 0x0
        result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED
        pending = <value optimized out>
        reply_serial = <value optimized out>
        status = <value optimized out>
        __FUNCTION__ = "dbus_connection_dispatch"
#11 0xb5c19bad in message_queue_dispatch (source=0x94303c8, callback=0, user_data=0x0) at dbus-gmain.c:101
        connection = 0x942d988
#12 0xb6d79aa8 in g_main_dispatch (context=0x92ea920) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:2440
        dispatch = 0xb5c19b80 <message_queue_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x94303c8, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x94303c8
        current = 0x9356630
        i = <value optimized out>
#13 g_main_context_dispatch (context=0x92ea920) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3013
No locals.
#14 0xb6d7a270 in g_main_context_iterate (context=0x92ea920, block=-1227315168, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3091
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = 0x94245c0
#15 0xb6d7a92b in g_main_loop_run (loop=0x943dea0) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#16 0xb74c3c39 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.4/gtk/gtkmain.c:1257
        tmp_list = <value optimized out>
        functions = 0x0
        init = <value optimized out>
        loop = 0x943dea0
#17 0x0804d5d6 in main ()
No symbol table info available.