------------[ cut here ]------------
WARNING: CPU: 1 PID: 15468 at net/netfilter/nft_socket.c:220 nft_socket_init+0x2ee/0x3c0 net/netfilter/nft_socket.c:220
Modules linked in:
CPU: 1 PID: 15468 Comm: syz.9.2278 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:nft_socket_init+0x2ee/0x3c0 net/netfilter/nft_socket.c:220
Code: 30 84 c0 0f 85 d8 00 00 00 41 88 2c 24 bd 08 00 00 00 e9 b2 fe ff ff 89 f3 e8 2e 84 a3 f8 89 d8 e9 5c ff ff ff e8 22 84 a3 f8 <0f> 0b e9 4b ff ff ff 89 e9 80 e1 07 38 c1 0f 8c 8e fd ff ff 48 89
RSP: 0018:ffffc9000543f1d8 EFLAGS: 00010283
RAX: ffffffff88e44fbe RBX: ffff888064dc0020 RCX: 0000000000080000
RDX: ffffc9000cd39000 RSI: 00000000000021c0 RDI: 00000000000021c1
RBP: 00000000000000ff R08: ffffffff8f8dd86f R09: 1ffffffff1f1bb0d
R10: dffffc0000000000 R11: fffffbfff1f1bb0e R12: 0000000000000100
R13: ffff88802692b018 R14: dffffc0000000000 R15: 1ffff1100c9b8004
FS:  00007fe8adf906c0(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2ac190 CR3: 000000005fc07000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 nf_tables_newexpr net/netfilter/nf_tables_api.c:3262 [inline]
 nf_tables_newrule+0x176e/0x2870 net/netfilter/nf_tables_api.c:4094
 nfnetlink_rcv_batch net/netfilter/nfnetlink.c:519 [inline]
 nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:639 [inline]
 nfnetlink_rcv+0x1133/0x2490 net/netfilter/nfnetlink.c:657
 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]
 netlink_unicast+0x7b1/0x930 net/netlink/af_netlink.c:1346
 netlink_sendmsg+0x8d0/0xbf0 net/netlink/af_netlink.c:1899
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 ____sys_sendmsg+0x61b/0x980 net/socket.c:2595
 ___sys_sendmsg+0x2a6/0x360 net/socket.c:2649
 __sys_sendmsg net/socket.c:2678 [inline]
 __do_sys_sendmsg net/socket.c:2687 [inline]
 __se_sys_sendmsg+0x1d0/0x2c0 net/socket.c:2685
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fe8ad19f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe8adf90028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fe8ad425fa0 RCX: 00007fe8ad19f559
RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000003
RBP: 00007fe8ad236b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe8ad426038 R14: 00007fe8ad425fa0 R15: 00007ffc1ec5f6b8
 </TASK>