#0  0x0000000000474750 in boxes_vm_creator_guest_installed_os (machine=0x2f17500, self=0x32580e0) at /extra-data/checkout/gnome/gnome-boxes/src/vm-creator.vala:218
        info = 0x0
        _tmp22_ = 0x0
        _tmp24_ = <error reading variable _tmp24_ (Cannot access memory at address 0x10)>
        _tmp21_ = 0x0
        _tmp23_ = 0x0
        _tmp8_ = <optimized out>
        _tmp9_ = <optimized out>
        _tmp10_ = <optimized out>
        _tmp15_ = <optimized out>
        _tmp4_ = <optimized out>
        volume = 0x0
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        _inner_error_ = 0x0
        result = 0
        _tmp0_ = 0x2f17500
        _tmp3_ = <optimized out>
#1  boxes_vm_creator_on_machine_state_changed (self=0x32580e0, object=<optimized out>, pspec=0x0) at /extra-data/checkout/gnome/gnome-boxes/src/vm-creator.vala:147
        machine = <optimized out>
        _tmp0_ = <optimized out>
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        _tmp3_ = <optimized out>
        domain = 0x7f49a1990570
        _tmp4_ = 0x2f17500
        _tmp5_ = <optimized out>
        _tmp6_ = <optimized out>
        _tmp7_ = <optimized out>
        _tmp8_ = 0x2f17500
        _tmp9_ = <optimized out>
        _tmp15_ = 0x2f17500
        _tmp16_ = <optimized out>
        _tmp17_ = <optimized out>
        _tmp18_ = 0x2f17500
        _tmp19_ = <optimized out>
        _tmp20_ = <optimized out>
        _tmp24_ = 0x2f17500
        _tmp25_ = 0x2f17500
        _tmp26_ = 0
        _inner_error_ = 0x0
#2  0x00000000004754f0 in boxes_vm_creator_continue_installation_co (_data_=0x2f217f0) at /extra-data/checkout/gnome/gnome-boxes/src/vm-creator.vala:110
        __FUNCTION__ = "boxes_vm_creator_continue_installation_co"
#3  0x00007f49c3f860a7 in g_simple_async_result_complete (simple=0x3348b20) at /build/buildd/glib2.0-2.39.1/./gio/gsimpleasyncresult.c:777
        current_source = 0x2e4c790
        current_context = 0x0
        __FUNCTION__ = "g_simple_async_result_complete"
#4  0x0000000000451245 in boxes_media_manager_create_installer_media_from_config_co (_data_=0x2e7acf0) at /extra-data/checkout/gnome/gnome-boxes/src/media-manager.vala:68
        __FUNCTION__ = "boxes_media_manager_create_installer_media_from_config_co"
        __PRETTY_FUNCTION__ = "boxes_media_manager_create_installer_media_from_config_co"
#5  0x00007f49c3f860a7 in g_simple_async_result_complete (simple=0x33b1f30) at /build/buildd/glib2.0-2.39.1/./gio/gsimpleasyncresult.c:777
        current_source = 0x2e4c790
        current_context = 0x0
        __FUNCTION__ = "g_simple_async_result_complete"
#6  0x0000000000455c61 in boxes_os_database_get_os_by_id_co (_data_=0x7f49a017f290) at /extra-data/checkout/gnome/gnome-boxes/src/os-database.vala:81
        _data_ = 0x7f49a017f290
#7  0x00007f49c3f860a7 in g_simple_async_result_complete (simple=0x346b040) at /build/buildd/glib2.0-2.39.1/./gio/gsimpleasyncresult.c:777
        current_source = 0x2e4c790
        current_context = 0x0
        __FUNCTION__ = "g_simple_async_result_complete"
#8  0x00007f49c3f86109 in complete_in_idle_cb (data=<optimized out>) at /build/buildd/glib2.0-2.39.1/./gio/gsimpleasyncresult.c:789
        simple = <optimized out>
#9  0x00007f49c30887a5 in g_main_dispatch (context=0x2551df0) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:3066
        dispatch = 0x7f49c3085800 <g_idle_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x346b040
        callback = 0x7f49c3f86100 <complete_in_idle_cb>
        cb_funcs = 0x7f49c333f940 <g_source_callback_funcs>
        cb_data = 0x342e270
        need_destroy = <optimized out>
        source = 0x2e4c790
        current = 0x254cb70
        i = 1
#10 g_main_context_dispatch (context=context@entry=0x2551df0) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:3640
No locals.
#11 0x00007f49c3088b08 in g_main_context_iterate (context=context@entry=0x2551df0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:3711
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 5
        fds = 0x2dcc4a0
#12 0x00007f49c3088bac in g_main_context_iteration (context=0x2551df0, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:3772
        retval = <optimized out>
#13 0x00007f49c3fb71ac in g_application_run (application=0x2552130, argc=1, argv=0x7fffc6f2af88) at /build/buildd/glib2.0-2.39.1/./gio/gapplication.c:1643
        arguments = 0x2525640
        status = 0
        i = <optimized out>
        __FUNCTION__ = "g_application_run"
#14 0x000000000042ed0a in boxes_app_run (self=self@entry=0x254d060, args=<optimized out>, args_length1=<optimized out>) at /extra-data/checkout/gnome/gnome-boxes/src/app.vala:322
        _tmp0_ = <optimized out>
        _tmp1_ = <optimized out>
        _tmp1__length1 = <optimized out>
        __PRETTY_FUNCTION__ = "boxes_app_run"
#15 0x00000000004503e2 in _vala_main (args=0x7fffc6f2af88, args_length1=1) at /extra-data/checkout/gnome/gnome-boxes/src/main.vala:85
        result = 0
        _tmp0_ = <optimized out>
        app = 0x254d060
        _tmp2_ = 0x254d060
        exit_status = 0
        _tmp3_ = <optimized out>
        _tmp3__length1 = <optimized out>
        _tmp4_ = 0
        _inner_error_ = 0x0
#16 0x00007f49c2778de5 in __gconv_open (toset=<optimized out>, fromset=<optimized out>, handle=<error reading variable: Cannot access memory at address 0xffffffffffffff68>, flags=<optimized out>) at gconv_open.c:265
        newp = 0x0
        lastp = 0x20
        data = <error reading variable data (Cannot access memory at address 0xffffffffffffffc0)>
        size = <optimized out>
        n = 0
        lastp = <optimized out>
        runp = 0x0
        steps = <error reading variable steps (Cannot access memory at address 0xffffffffffffffa0)>
        nsteps = <error reading variable nsteps (Cannot access memory at address 0xffffffffffffffb0)>
        result = <error reading variable result (Cannot access memory at address 0xffffffffffffff90)>
        cnt = <error reading variable cnt (Cannot access memory at address 0xffffffffffffff98)>
        res = <error reading variable res (Cannot access memory at address 0xffffffffffffff88)>
        conv_flags = <error reading variable conv_flags (Cannot access memory at address 0xffffffffffffff8c)>
        errhand = <optimized out>
        ignore = <optimized out>
        trans = <optimized out>
Backtrace stopped: previous frame inner to this frame (corrupt stack?)