------------[ cut here ]------------ WARNING: CPU: 0 PID: 7680 at net/netfilter/nf_queue.c:329 nf_reinject+0x284/0x870 net/netfilter/nf_queue.c:-1 Modules linked in: CPU: 0 PID: 7680 Comm: syz.2.554 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 RIP: 0010:nf_reinject+0x284/0x870 net/netfilter/nf_queue.c:329 Code: 3a e8 80 fb a6 f8 89 c3 31 ff 89 c6 e8 45 67 be f8 85 db 74 61 e8 8c 63 be f8 e9 21 01 00 00 e8 82 63 be f8 0f 0b 4c 8b 3c 24 <0f> 0b e9 98 05 00 00 e8 70 63 be f8 e9 05 01 00 00 e8 66 63 be f8 RSP: 0018:ffffc90003ad6f68 EFLAGS: 00010283 RAX: ffffffff88c972b9 RBX: 0000000000000006 RCX: 0000000000080000 RDX: ffffc9000dc4c000 RSI: 0000000000003c0a RDI: 0000000000003c0b RBP: 0000000000000000 R08: ffff888023349e00 R09: 0000000000000003 R10: 000000000000000a R11: 0000000000000002 R12: ffff8880605ecd00 R13: ffff888027096bf8 R14: ffff888076f99b00 R15: ffff888076f99b00 FS: 00007f34ce9f66c0(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c2b75c3 CR3: 000000005fb0e000 CR4: 00000000003506f0 Call Trace: nfqnl_reinject net/netfilter/nfnetlink_queue.c:328 [inline] nfqnl_flush net/netfilter/nfnetlink_queue.c:341 [inline] nfqnl_nf_hook_drop+0x1ed/0x2b0 net/netfilter/nfnetlink_queue.c:1133 nf_queue_nf_hook_drop+0x12a/0x220 net/netfilter/nf_queue.c:138 __nf_unregister_net_hook+0x4fb/0x6d0 net/netfilter/core.c:525 __nf_tables_unregister_hook net/netfilter/nf_tables_api.c:385 [inline] nf_tables_unregister_hook net/netfilter/nf_tables_api.c:392 [inline] nf_tables_commit+0x57a9/0x82d0 net/netfilter/nf_tables_api.c:10280 nfnetlink_rcv_batch net/netfilter/nfnetlink.c:569 [inline] nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:639 [inline] nfnetlink_rcv+0x1ac8/0x2490 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: 0033:0x7f34d079f559 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:00007f34ce9f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f34d0a25fa0 RCX: 00007f34d079f559 RDX: 0000000024040008 RSI: 0000200000000380 RDI: 0000000000000007 RBP: 00007f34d0836b20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f34d0a26038 R14: 00007f34d0a25fa0 R15: 00007fffa78c1f88