#0  fill_combo_speed (box=box@entry=0x7f5b0a8c5950, device=0x0) at xfburn-device-box.c:470
        write_speed = <optimized out>
        iter = {stamp = -1323652058, user_data = 0x7f5b0a993560, user_data2 = 0x7f5b0a3bef60, user_data3 = 0x7f5b0a5c2570}
        str = <optimized out>
        speed = <optimized out>
        priv = 0x7f5b0a8c58c0
        model = 0x7f5b0a950eb0
        el = 0x8438bf0ae0f208b
        profile_no = 32603
        factor = 1385
        iter_max = {stamp = -1323652058, user_data = 0x7f5b0a993560, user_data2 = 0x7f5b0a3bef60, user_data3 = 0x7f5b0a5c2570}
#1  0x00007f5b0973b238 in refresh_drive_info (box=box@entry=0x7f5b0a8c5950, device=0x0) at xfburn-device-box.c:751
        priv = 0x7f5b0a8c58c0
#2  0x00007f5b0973ba3e in xfburn_device_box_constructor (type=<optimized out>, n_construct_properties=<optimized out>, construct_properties=<optimized out>) at xfburn-device-box.c:297
        gobj = 0x7f5b0a8c5950
        box = 0x7f5b0a8c5950
        priv = 0x7f5b0a8c58c0
        label = <optimized out>
        store = <optimized out>
        cell = 0x7f5b0a4d3610
        devlist = <optimized out>
        n_burners = 0
#3  0x00007f5b06e6e2e4 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.