- Join a XMPP muc
- Send a message

GLib-CRITICAL **: g_ptr_array_ref: assertion `array' failed

Program received signal SIGTRAP, Trace/breakpoint trap.
0x00007fffecae390c in g_logv (log_domain=0x7fffecb626c6 "GLib", log_level=G_LOG_LEVEL_CRITICAL, 
    format=0x7fffecb6b958 "%s: assertion `%s' failed", args1=0x7fffffffded0) at gmessages.c:570
570			G_BREAKPOINT ();
(gdb) bt full
#0  0x00007fffecae390c in g_logv (log_domain=0x7fffecb626c6 "GLib", log_level=G_LOG_LEVEL_CRITICAL, 
    format=0x7fffecb6b958 "%s: assertion `%s' failed", args1=0x7fffffffded0) at gmessages.c:570
        depth = 1
        domain = 0x0
        data = 0x52853b
        log_func = 0x43d1b0 <tp_debug_sender_log_handler@plt>
        domain_fatal_mask = 5
        masquerade_fatal = 0
        test_level = 10
        was_fatal = 0
        was_recursion = 0
        i = 3
#1  0x00007fffecae3a5c in g_log (log_domain=0x7fffecb626c6 "GLib", log_level=G_LOG_LEVEL_CRITICAL, 
    format=0x7fffecb6b958 "%s: assertion `%s' failed") at gmessages.c:591
        args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffffffdfb0, 
            reg_save_area = 0x7fffffffdef0}}
#2  0x00007fffecae3a9d in g_return_if_fail_warning (log_domain=0x7fffecb626c6 "GLib", 
    pretty_function=0x7fffecb628a0 "g_ptr_array_ref", expression=0x7fffecb626c0 "array") at gmessages.c:600
No locals.
#3  0x00007fffecaa48c6 in g_ptr_array_ref (array=0x0) at garray.c:905
        rarray = 0x0
        __PRETTY_FUNCTION__ = "g_ptr_array_ref"
#4  0x00007ffff2df9434 in _tp_channel_contacts_queue_prepare_finish (self=0xc32090, result=0xe6a240, 
    contacts=0x7fffffffe078, error=0x0) at channel-contacts.c:487
        simple = 0xe6a240
        item = 0xe0a3a0
        __PRETTY_FUNCTION__ = "_tp_channel_contacts_queue_prepare_finish"
#5  0x00007ffff2ea6243 in prepare_sender_finish (self=0xc32090, result=0xe6a240, error=0x0) at text-channel.c:289
        contacts = 0x100000000
        sender = 0x0
#6  0x00007ffff2ea698c in message_received_sender_ready_cb (object=0xc32090, result=0xe6a240, user_data=0xd73780)
    at text-channel.c:495
        self = 0xc32090
        parts = 0xd73780
        sender = 0x100000001
#7  0x00007fffed6b0820 in g_simple_async_result_complete (simple=0xe6a240) at gsimpleasyncresult.c:749
        current_source = 0xe52250
        current_context = 0x0
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#8  0x00007ffff2df8ca3 in contacts_queue_head_ready (self=0xc32090, error=0x0) at channel-contacts.c:265
        item = 0xe0a3a0
        __PRETTY_FUNCTION__ = "contacts_queue_head_ready"
#9  0x00007ffff2df8e74 in contacts_queue_item_idle_cb (user_data=0xc32090) at channel-contacts.c:337
        self = 0xc32090
---Type <return> to continue, or q <return> to quit---
#10 0x00007fffecadc40f in g_idle_dispatch (source=0xe52250, 
    callback=0x7ffff2df8e4f <contacts_queue_item_idle_cb>, user_data=0xc32090) at gmain.c:4801
No locals.
#11 0x00007fffecad7cc3 in g_main_dispatch (context=0x794c70) at gmain.c:2441
        dispatch = 0x7fffecadc3c3 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0xc32090
        callback = 0x7ffff2df8e4f <contacts_queue_item_idle_cb>
        cb_funcs = 0x7fffecdd0670
        cb_data = 0xf0aa50
        need_destroy = 200
        current_source_link = {data = 0xe52250, next = 0x0}
        source = 0xe52250
        current = 0x8f24b0
        i = 0
        __PRETTY_FUNCTION__ = "g_main_dispatch"
#12 0x00007fffecad9209 in g_main_context_dispatch (context=0x794c70) at gmain.c:3011
No locals.
#13 0x00007fffecad96b6 in g_main_context_iterate (context=0x794c70, block=1, dispatch=1, self=0x781450)
    at gmain.c:3089
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = 10
        allocated_nfds = 10
        fds = 0xc81ca0
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#14 0x00007fffecad9e0f in g_main_loop_run (loop=0x858c70) at gmain.c:3297
        self = 0x781450
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#15 0x00007fffef76e28e in gtk_main () at gtkmain.c:1362
        loop = 0x858c70
#16 0x00007fffef6574cb in gtk_application_run_mainloop (application=0x7e90c0) at gtkapplication.c:115
No locals.
#17 0x00007fffed6ec6e1 in g_application_run (application=0x7e90c0, argc=1, argv=0x7fffffffe528)
    at gapplication.c:1323
        arguments = 0x858c70
        status = 0
        i = 1
        __PRETTY_FUNCTION__ = "g_application_run"
#18 0x0000000000459245 in main (argc=1, argv=0x7fffffffe528) at empathy.c:841
        app = 0x7e90c0
        retval = 0