------------[ cut here ]------------ WARNING: CPU: 0 PID: 4394 at net/netfilter/nfnetlink.c:703 nfnetlink_unbind+0x10d/0x180 Modules linked in: CPU: 0 PID: 4394 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-11267-gb00ed48bb0a7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:nfnetlink_unbind+0x10d/0x180 net/netfilter/nfnetlink.c:703 Code: f0 48 c1 e8 03 42 8a 04 38 84 c0 75 5d 41 c6 06 00 48 c7 c7 b8 ec fe 90 5b 41 5c 41 5e 41 5f 5d e9 88 61 b8 01 e8 13 1a 0f f9 <0f> 0b eb 8d 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 66 ff ff ff 4c RSP: 0018:ffffc9000734fcd0 EFLAGS: 00010287 RAX: ffffffff8878583d RBX: 1ffff11002cd3b50 RCX: 0000000000040000 RDX: ffffc900058c3000 RSI: 0000000000000046 RDI: 0000000000000047 RBP: 0000000000000000 R08: ffffffff887857c5 R09: fffffbfff1c06c2e R10: fffffbfff1c06c2e R11: 1ffffffff1c06c2d R12: ffff88801669da80 R13: ffff888145506640 R14: ffff88801fad1b80 R15: dffffc0000000000 FS: 00007ff515518700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007faff69691b8 CR3: 0000000075411000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: netlink_setsockopt+0xc1f/0x1050 net/netlink/af_netlink.c:1661 __sys_setsockopt+0x65d/0xa00 net/socket.c:2259 __do_sys_setsockopt net/socket.c:2270 [inline] __se_sys_setsockopt net/socket.c:2267 [inline] __x64_sys_setsockopt+0xb1/0xc0 net/socket.c:2267 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7ff514489109 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff515518168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007ff51459bf60 RCX: 00007ff514489109 RDX: 0000000000000002 RSI: 000000000000010e RDI: 0000000000000003 RBP: 00007ff5144e308d R08: 0000000000000004 R09: 0000000000000000 R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff212fbf1f R14: 00007ff515518300 R15: 0000000000022000