syzbot suspects this bug was fixed by commit:
commit 32c72165dbd0e246e69d16a3ad348a4851afd415
Author: Kadlecsik József <kadlec@xxxxxxxxxxxxxxxxx>
Date: Sun Jan 19 21:06:49 2020 +0000
netfilter: ipset: use bitmap infrastructure completely
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13c6cb73e00000
start commit: 244dc268 Merge tag 'drm-fixes-2020-01-19' of git://anongit..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=d9290aeb7e6cf1c4
dashboard link: https://syzkaller.appspot.com/bug?extid=f3e96783d74ee8ea9aa3
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1104c495e00000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: netfilter: ipset: use bitmap infrastructure completely
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
