hulk inclusion
category: bugfix
bugzilla: 5507
CVE: NA

----------------------------------------------

BUG_ON will cause the kernel to crash, using WARN_ON instead.
Signed-off-by: NCheng Jian <cj.chengjian@huawei.com>
Reviewed-by: NHanjun Guo <guohanjun@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>