fixup_init
bool (*fixup_init)(void *addr, enum debug_obj_state state);
.fixup_init = hrtimer_fixup_init,
.fixup_init = timer_fixup_init,
.fixup_init = work_fixup_init,
.fixup_init = fixup_init,
debug_object_fixup(descr->fixup_init, addr, o.state);