Re: WARNING in drv_bss_info_changed

[syzbot]

syzbot has bisected this issue to:

commit 489b30b53f0540b9f8e391cbb2839cea48b5d1c1
Author: Kirill Tkhai <ktkhai@xxxxxxxxxxxxx>
Date:   Thu Mar 15 09:10:57 2018 +0000

    net: Convert l2tp_net_ops

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=175b598f900000
start commit:   fcadab74 Merge tag 'drm-fixes-2020-10-01-1' of git://anong..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=14db598f900000
console output: https://syzkaller.appspot.com/x/log.txt?x=10db598f900000
kernel config:  https://syzkaller.appspot.com/x/.config?x=89ab6a0c48f30b49
dashboard link: https://syzkaller.appspot.com/bug?extid=4cf3e4e092f2f4120a52
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=145eb667900000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15422c1f900000

Reported-by: syzbot+4cf3e4e092f2f4120a52@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 489b30b53f05 ("net: Convert l2tp_net_ops")

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