------------[ cut here ]------------ WARNING: CPU: 3 PID: 6013 at net/netfilter/nft_socket.c:220 nft_socket_init+0x376/0x3c0 net/netfilter/nft_socket.c:220 Modules linked in: CPU: 3 UID: 0 PID: 6013 Comm: syz.1.8 Not tainted 6.13.0-rc6-syzkaller-00262-gb62cef9a5c67 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:nft_socket_init+0x376/0x3c0 net/netfilter/nft_socket.c:220 Code: f8 e9 59 fd ff ff e8 59 79 92 f8 e9 db fd ff ff e8 bf 78 92 f8 e9 f1 fe ff ff e8 e5 78 92 f8 e9 a6 fe ff ff e8 cb d5 2f f8 90 <0f> 0b 90 e9 66 fe ff ff bd ea ff ff ff e9 3d fe ff ff e8 c3 78 92 RSP: 0018:ffffc90004107320 EFLAGS: 00010287 RAX: 0000000000000844 RBX: ffff888025716c98 RCX: ffffc900075c2000 RDX: 0000000000080000 RSI: ffffffff896a3e95 RDI: 0000000000000005 RBP: 0000000000000001 R08: 0000000000000005 R09: 00000000000000ff R10: 0000000000000100 R11: 0000000000000001 R12: ffff88804f920010 R13: ffffc90004107410 R14: 0000000000000100 R15: 00000000000000ff FS: 00007f44c5fe76c0(0000) GS:ffff88806a900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555590161808 CR3: 000000004f366000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nf_tables_newexpr net/netfilter/nf_tables_api.c:3443 [inline] nf_tables_newrule+0xe99/0x2890 net/netfilter/nf_tables_api.c:4274 nfnetlink_rcv_batch+0x1a2a/0x24e0 net/netfilter/nfnetlink.c:524 nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:647 [inline] nfnetlink_rcv+0x3c3/0x430 net/netfilter/nfnetlink.c:665 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg net/socket.c:726 [inline] ____sys_sendmsg+0xaaf/0xc90 net/socket.c:2583 ___sys_sendmsg+0x135/0x1e0 net/socket.c:2637 __sys_sendmsg+0x16e/0x220 net/socket.c:2669 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f44c5185d29 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f44c5fe7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f44c5375fa0 RCX: 00007f44c5185d29 RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000003 RBP: 00007f44c5201b08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f44c5375fa0 R15: 00007ffebcfcf808