------------[ cut here ]------------ WARNING: CPU: 0 PID: 13954 at net/netfilter/nft_socket.c:220 nft_socket_init+0x2f4/0x3d0 net/netfilter/nft_socket.c:220 Modules linked in: CPU: 0 UID: 0 PID: 13954 Comm: syz.5.2363 Not tainted 6.16.0-syzkaller-06616-gad21f668e8d4 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:nft_socket_init+0x2f4/0x3d0 net/netfilter/nft_socket.c:220 Code: 84 c0 0f 85 da 00 00 00 41 88 2c 24 bd 08 00 00 00 e9 ad fe ff ff 89 f3 e8 09 3c 04 f8 89 d8 e9 57 ff ff ff e8 fd 3b 04 f8 90 <0f> 0b 90 e9 44 ff ff ff 89 e9 80 e1 07 38 c1 0f 8c 87 fd ff ff 48 RSP: 0018:ffffc9001c8f7178 EFLAGS: 00010287 RAX: ffffffff89bb74b3 RBX: ffff888032458020 RCX: 0000000000080000 RDX: ffffc9001ca19000 RSI: 0000000000000470 RDI: 0000000000000471 RBP: 00000000000000ff R08: 0000000000000000 R09: ffffffff89bb829c R10: dffffc0000000000 R11: ffffed100db0072d R12: 0000000000000100 R13: ffff888076c22798 R14: dffffc0000000000 R15: 1ffff1100648b004 FS: 00007f4a396836c0(0000) GS:ffff888125c80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c2da5f4 CR3: 0000000078122000 CR4: 00000000003526f0 Call Trace: nf_tables_newexpr net/netfilter/nf_tables_api.c:3496 [inline] nf_tables_newrule+0x178c/0x2890 net/netfilter/nf_tables_api.c:4327 nfnetlink_rcv_batch net/netfilter/nfnetlink.c:524 [inline] nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:647 [inline] nfnetlink_rcv+0x112f/0x2520 net/netfilter/nfnetlink.c:665 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline] netlink_unicast+0x82c/0x9e0 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x805/0xb30 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:714 [inline] __sock_sendmsg+0x21c/0x270 net/socket.c:729 ____sys_sendmsg+0x505/0x830 net/socket.c:2614 ___sys_sendmsg+0x21f/0x2a0 net/socket.c:2668 __sys_sendmsg net/socket.c:2700 [inline] __do_sys_sendmsg net/socket.c:2705 [inline] __se_sys_sendmsg net/socket.c:2703 [inline] __x64_sys_sendmsg+0x19b/0x260 net/socket.c:2703 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4a3878eb69 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:00007f4a39683038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f4a389b5fa0 RCX: 00007f4a3878eb69 RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000006 RBP: 00007f4a38811df1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f4a389b5fa0 R15: 00007ffcfc179dd8