s->use_timer = use_timer;
s->rc = rc;
s->result = result;
- s->common.co = qemu_coroutine_create(test_block_job_run);
+ s->common.co = qemu_coroutine_create(test_block_job_run, s);
data->job = s;
data->result = result;
- qemu_coroutine_enter(s->common.co, s);
+ qemu_coroutine_enter(s->common.co);
return &s->common;
}