#0  wm875xbass_write_to_cfg (setting=0x819f548, buf=0xbfffecc8 "", buf_len=260)
    at /home/wodz/rockbox-git/apps/settings_list.c:302
#1  0x080636f5 in cfg_to_string (i=2, buf=0xbfffecc8 "", buf_len=260) at /home/wodz/rockbox-git/apps/settings.c:440
#2  0x08063c4a in settings_write_config (filename=0x80c56d4 "/.rockbox/config.cfg", options=0)
    at /home/wodz/rockbox-git/apps/settings.c:583
#3  0x08063d86 in flush_config_block_callback (data=0x0) at /home/wodz/rockbox-git/apps/settings.c:601
#4  0x080b36ae in register_storage_idle_func (function=0x8063cea <flush_config_block_callback>)
    at /home/wodz/rockbox-git/firmware/ata_idle_notify.c:33
#5  0x08063e33 in settings_save () at /home/wodz/rockbox-git/apps/settings.c:641
#6  0x08063458 in settings_load_config (file=0x80c56d4 "/.rockbox/config.cfg", apply=false)
    at /home/wodz/rockbox-git/apps/settings.c:370
#7  0x08062d0d in settings_load (which=3) at /home/wodz/rockbox-git/apps/settings.c:236
#8  0x0804dc4a in init () at /home/wodz/rockbox-git/apps/main.c:358
#9  0x0804d948 in main (argc=1, argv=0xbffff394) at /home/wodz/rockbox-git/apps/main.c:149