Re: [syzbot] [netfilter?] WARNING in nft_socket_init (2)

[syzbot]

syzbot has bisected this issue to:

commit 7f3287db654395f9c5ddd246325ff7889f550286
Author: Florian Westphal <fw@xxxxxxxxx>
Date:   Sat Sep 7 14:07:49 2024 +0000

    netfilter: nft_socket: make cgroupsv2 matching work with namespaces

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17ff50a2580000
start commit:   94619ea2d933 Merge tag 'ipsec-next-2025-07-23' of git://gi..
git tree:       net-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=1400d0a2580000
console output: https://syzkaller.appspot.com/x/log.txt?x=1000d0a2580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ceda48240b85ec34
dashboard link: https://syzkaller.appspot.com/bug?extid=a225fea35d7baf8dbdc3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12bf10a2580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13d27fd4580000

Reported-by: syzbot+a225fea35d7baf8dbdc3@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 7f3287db6543 ("netfilter: nft_socket: make cgroupsv2 matching work with namespaces")

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