#0  g_str_hash (v=0x0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/ghash.c:1732
#1  0x00007ffff4042b19 in g_hash_table_lookup_node (hash_return=<synthetic pointer>, key=0x0, hash_table=0x6d7760)
    at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/ghash.c:365
#2  g_hash_table_lookup (hash_table=0x6d7760, key=0x0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/ghash.c:1076
#3  0x000000000042d153 in boxes_app_add_collection_source_co (_data_=0xa56430) at /extra-data/checkout/gnome/gnome-boxes/src/app.vala:383
#4  0x000000000042d65c in boxes_app_add_collection_source (self=<optimized out>, source=<optimized out>, 
    _callback_=_callback_@entry=0x431a30 <boxes_app_setup_sources_ready>, _user_data_=_user_data_@entry=0x7032a0)
    at /extra-data/checkout/gnome/gnome-boxes/src/app.vala:49
#5  0x00000000004312b0 in boxes_app_setup_sources_co (_data_=0x7032a0) at /extra-data/checkout/gnome/gnome-boxes/src/app.vala:436
#6  0x00007ffff45f53e7 in g_simple_async_result_complete (simple=0x8e7350)
    at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gio/gsimpleasyncresult.c:777
#7  0x000000000049577d in boxes_foreach_filename_from_dir_co (_data_=0x7075e0) at /extra-data/checkout/gnome/gnome-boxes/src/util.vala:176
#8  0x00007ffff45d27f7 in next_async_callback_wrapper (source_object=0x785680, res=<optimized out>, user_data=<optimized out>)
    at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gio/gfileenumerator.c:306
#9  0x00007ffff46015eb in g_task_return_now (task=0x8b61c0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gio/gtask.c:1108
#10 0x00007ffff4601609 in complete_in_idle_cb (task=0x8b61c0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gio/gtask.c:1117
#11 0x00007ffff4052bc6 in g_main_dispatch (context=0x708410) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3066
#12 g_main_context_dispatch (context=context@entry=0x708410) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3642
#13 0x00007ffff4052f18 in g_main_context_iterate (context=context@entry=0x708410, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3713
#14 0x00007ffff4052fbc in g_main_context_iteration (context=0x708410, context@entry=0x0, may_block=may_block@entry=1)
    at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3774
#15 0x00007ffff4620e8c in g_application_run (application=0x707100, argc=1, argv=0x7fffffffde58)
    at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gio/gapplication.c:1635
#16 0x000000000042f63a in boxes_app_run (self=self@entry=0x703060, args=<optimized out>, args_length1=<optimized out>)
    at /extra-data/checkout/gnome/gnome-boxes/src/app.vala:326
#17 0x00000000004532c2 in _vala_main (args=0x7fffffffde58, args_length1=1) at /extra-data/checkout/gnome/gnome-boxes/src/main.vala:84
#18 0x00007ffff3768db5 in __libc_start_main () from /lib64/libc.so.6
#19 0x000000000042c469 in _start ()
