#0  0x000055e632d68c7f in FU_IS_DEVICE (ptr=0x55e63330a790) at ../src/fu-device.h:31
        __inst = 0x55e63330a790
        __t = 94447189121056
        __r = 858282016
#1  fu_plugin_device_add (plugin=0x55e6332e2280, device=0x55e63330a790) at ../src/fu-plugin.c:317
        _g_boolean_var_ = <optimized out>
        __func__ = "fu_plugin_device_add"
#2  0x000055e632d68dbd in fu_plugin_device_add_delay_cb (user_data=0x55e633313260, user_data@entry=<error reading variable: value has been optimized out>) at ../src/fu-plugin.c:374
        helper = 0x55e633313260
#3  0x00007fc930941853 in g_timeout_dispatch (source=source@entry=0x55e633313290, callback=<optimized out>, user_data=<optimized out>) at ../../../../glib/gmain.c:4633
        timeout_source = 0x55e633313290
        again = <optimized out>
#4  0x00007fc930940dd5 in g_main_dispatch (context=0x55e6332a98a0) at ../../../../glib/gmain.c:3148
        dispatch = 0x7fc930941840 <g_timeout_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x55e633313260
        callback = 0x55e632d68da0 <fu_plugin_device_add_delay_cb>
        cb_funcs = 0x7fc930c08280 <g_source_callback_funcs>
        cb_data = 0x55e6333130c0
        need_destroy = <optimized out>
        source = 0x55e633313290
        current = 0x55e63330e000
        i = 0
#5  g_main_context_dispatch (context=context@entry=0x55e6332a98a0) at ../../../../glib/gmain.c:3813
No locals.
#6  0x00007fc9309411a0 in g_main_context_iterate (context=0x55e6332a98a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3886
        max_priority = 2147483647
        timeout = 44
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 4
        fds = 0x55e6333367f0
#7  0x00007fc9309414b2 in g_main_loop_run (loop=0x55e633289e10) at ../../../../glib/gmain.c:4082
        __func__ = "g_main_loop_run"
#8  0x000055e632d5a8b2 in main (argc=<optimized out>, argv=<optimized out>) at ../src/fu-main.c:947
        immediate_exit = 0
        timed_exit = 0
        options = {{long_name = 0x55e632d6cb65 "timed-exit", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffd81258a54, description = 0x55e632d6cb70 "Exit after a small delay", arg_description = 0x0}, {long_name = 0x55e632d6cb89 "immediate-exit", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffd81258a50, description = 0x55e632d6cd30 "Exit after the engine has loaded", 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}}
        priv = 0x55e6332a8120
        error = 0x0
        context = 0x55e6332a8320