------------[ cut here ]------------ WARNING: CPU: 1 PID: 8737 at net/netfilter/nfnetlink.c:703 nfnetlink_unbind net/netfilter/nfnetlink.c:703 [inline] WARNING: CPU: 1 PID: 8737 at net/netfilter/nfnetlink.c:703 nfnetlink_unbind+0x357/0x3b0 net/netfilter/nfnetlink.c:694 Modules linked in: CPU: 1 PID: 8737 Comm: syz-executor.1 Not tainted 5.18.0-next-20220527-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:nfnetlink_unbind net/netfilter/nfnetlink.c:703 [inline] RIP: 0010:nfnetlink_unbind+0x357/0x3b0 net/netfilter/nfnetlink.c:694 Code: f9 48 c7 c2 a0 b5 d9 8a be b8 02 00 00 48 c7 c7 00 b6 d9 8a c6 05 b0 25 0f 06 01 e8 4b 6e 9b 01 e9 6e fd ff ff e8 f9 4a e3 f9 <0f> 0b 41 c7 04 24 ff ff ff ff e9 9d fe ff ff e8 a5 10 30 fa e9 dd RSP: 0018:ffffc900044bfcf8 EFLAGS: 00010212 RAX: 00000000000000d1 RBX: 0000000000000000 RCX: ffffc90003603000 RDX: 0000000000040000 RSI: ffffffff879749a7 RDI: 0000000000000005 RBP: ffff88807d248000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801ee566c0 R13: ffff88801c66c800 R14: ffff88806ceba528 R15: ffff88806ceba000 FS: 00007ff193a3c700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb473f6c058 CR3: 000000001aead000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: netlink_setsockopt+0x932/0xda0 net/netlink/af_netlink.c:1661