------------[ cut here ]------------
WARNING: CPU: 1 PID: 4385 at net/netfilter/nf_queue.c:331 nf_reinject+0x280/0x860 net/netfilter/nf_queue.c:-1
Modules linked in:
CPU: 1 PID: 4385 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:nf_reinject+0x280/0x860 net/netfilter/nf_queue.c:331
Code: 3a e8 64 89 36 f9 89 c3 31 ff 89 c6 e8 e9 9e 4b f9 85 db 74 61 e8 80 9b 4b f9 e9 21 01 00 00 e8 76 9b 4b f9 0f 0b 4c 8b 3c 24 <0f> 0b e9 80 05 00 00 e8 64 9b 4b f9 e9 05 01 00 00 e8 5a 9b 4b f9
RSP: 0018:ffffc9000323f070 EFLAGS: 00010293
RAX: ffffffff882d8a49 RBX: 0000000000000006 RCX: ffff8880197c3b80
RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006
RBP: 0000000000000000 R08: ffff8880197c3b80 R09: 0000000000000003
R10: 000000000000000a R11: 0000000000000000 R12: ffff888023130700
R13: ffff88807ef3de38 R14: ffff888023130500 R15: ffff888023130500
FS:  000055556ab0e500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000000c0 CR3: 0000000074e15000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nfqnl_reinject net/netfilter/nfnetlink_queue.c:243 [inline]
 nfqnl_flush net/netfilter/nfnetlink_queue.c:256 [inline]
 nfqnl_nf_hook_drop+0x1e9/0x2b0 net/netfilter/nfnetlink_queue.c:1031
 nf_queue_nf_hook_drop+0x102/0x1f0 net/netfilter/nf_queue.c:140
 __nf_unregister_net_hook+0x47b/0x610 net/netfilter/core.c:483
 __nf_tables_unregister_hook net/netfilter/nf_tables_api.c:363 [inline]
 nf_tables_unregister_hook net/netfilter/nf_tables_api.c:370 [inline]
 nf_tables_commit+0x4edf/0x7730 net/netfilter/nf_tables_api.c:9601
 nfnetlink_rcv_batch net/netfilter/nfnetlink.c:564 [inline]
 nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:634 [inline]
 nfnetlink_rcv+0x1aac/0x2450 net/netfilter/nfnetlink.c:652
 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline]
 netlink_unicast+0x78f/0x940 net/netlink/af_netlink.c:1340
 netlink_sendmsg+0x8ba/0xbe0 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:706 [inline]
 __sock_sendmsg net/socket.c:718 [inline]
 ____sys_sendmsg+0x5be/0x8f0 net/socket.c:2446
 ___sys_sendmsg+0x236/0x2e0 net/socket.c:2500
 __sys_sendmsg net/socket.c:2529 [inline]
 __do_sys_sendmsg net/socket.c:2538 [inline]
 __se_sys_sendmsg+0x1b7/0x2a0 net/socket.c:2536
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fe64c89a559
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:00007fff07689108 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fe64cb20fa0 RCX: 00007fe64c89a559
RDX: 0000000024040008 RSI: 0000200000000380 RDI: 0000000000000005
RBP: 00007fe64c931b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe64cb20fac R14: 00007fe64cb20fa0 R15: 00007fe64cb20fa0
 </TASK>