Re: [syzbot] INFO: rcu detected stall in net_tx_action

[syzbot]

syzbot suspects this issue was fixed by commit:

commit 0a9a25ca78437b39e691bcc3dc8240455b803d8d
Author: Ming Lei <ming.lei@xxxxxxxxxx>
Date:   Fri Mar 18 13:01:43 2022 +0000

    block: let blkcg_gq grab request queue's refcnt

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1004f05a080000
start commit:   d6765985a42a Revert "be2net: disable bh with spin_lock in ..
git tree:       net
kernel config:  https://syzkaller.appspot.com/x/.config?x=7ca96a2d153c74b0
dashboard link: https://syzkaller.appspot.com/bug?extid=3ba0493d523d007b3819
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14c9edc8300000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=172463c8300000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: block: let blkcg_gq grab request queue's refcnt

For information about bisection process see: https://goo.gl/tpsmEJ#bisection