syzbot has bisected this issue to:
commit 97f7cf1cd80eeed3b7c808b7c12463295c751001
Author: Jozsef Kadlecsik <kadlec@xxxxxxxxxxxxx>
Date: Mon Jan 29 09:57:01 2024 +0000
netfilter: ipset: fix performance regression in swap operation
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=179ff138180000
start commit: 6897cea71837 Merge tag 'for-6.8/dm-fixes' of git://git.ker..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=145ff138180000
console output: https://syzkaller.appspot.com/x/log.txt?x=105ff138180000
kernel config: https://syzkaller.appspot.com/x/.config?x=457249c250b93697
dashboard link: https://syzkaller.appspot.com/bug?extid=52bbc0ad036f6f0d4a25
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=174bd5d3e80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16fcf5b0180000
Reported-by: syzbot+52bbc0ad036f6f0d4a25@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 97f7cf1cd80e ("netfilter: ipset: fix performance regression in swap operation")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
