syzbot has bisected this issue to:
commit 65038428b2c6c5be79d3f78a6b79c0cdc3a58a41
Author: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Date: Tue Mar 17 13:13:46 2020 +0000
netfilter: nf_tables: allow to specify stateful expression in set definition
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1145a881300000
start commit: 894d6f401b21 Merge tag 'spi-fix-v5.14-rc4' of git://git.ke..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1345a881300000
console output: https://syzkaller.appspot.com/x/log.txt?x=1545a881300000
kernel config: https://syzkaller.appspot.com/x/.config?x=343fd21f6f4da2d6
dashboard link: https://syzkaller.appspot.com/bug?extid=649e339fa6658ee623d3
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=110319aa300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1142fac9d00000
Reported-by: syzbot+649e339fa6658ee623d3@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 65038428b2c6 ("netfilter: nf_tables: allow to specify stateful expression in set definition")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
