------------[ cut here ]------------
WARNING: CPU: 0 PID: 5041 at net/ipv4/inet_connection_sock.c:587 inet_csk_get_port+0xfa4/0x2360 net/ipv4/inet_connection_sock.c:587
Modules linked in:
CPU: 0 PID: 5041 Comm: syz-executor251 Not tainted 6.6.0-rc1-syzkaller-00201-g492032760127 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
RIP: 0010:inet_csk_get_port+0xfa4/0x2360 net/ipv4/inet_connection_sock.c:587
Code: 7c 24 08 e8 2e 0a 8b 01 31 d2 be 88 01 00 00 48 c7 c7 e0 94 ae 8b e8 db c0 a2 f8 2e 2e 2e 31 c0 e9 04 fe ff ff e8 2c 1e d0 f8 <0f> 0b e9 01 f9 ff ff e8 20 1e d0 f8 49 8d 7e 48 e8 27 f1 5a 00 31
RSP: 0018:ffffc90003c6fbf0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88802617d100 RCX: 0000000000000000
RDX: ffff8880766a3b80 RSI: ffffffff88b7b054 RDI: ffff888028759f38
RBP: ffff888028759f30 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff92607200
R13: ffff888028759880 R14: 0000000000000000 R15: ffff88802617d100
FS:  00005555566f2380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000045ad50 CR3: 000000002a3b6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inet_csk_listen_start+0x155/0x360 net/ipv4/inet_connection_sock.c:1256
 __inet_listen_sk+0x1b8/0x5c0 net/ipv4/af_inet.c:217
 inet_listen+0x93/0xd0 net/ipv4/af_inet.c:239
 __sys_listen+0x194/0x270 net/socket.c:1866
 __do_sys_listen net/socket.c:1875 [inline]
 __se_sys_listen net/socket.c:1873 [inline]
 __x64_sys_listen+0x53/0x80 net/socket.c:1873
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f861401d3e9
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffff4527d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000032
RAX: ffffffffffffffda RBX: 00007ffff4527f58 RCX: 00007f861401d3e9
RDX: 00007f861401d3e9 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007f8614090610 R08: 00007ffff4527f58 R09: 00007ffff4527f58
R10: 00007ffff4527f58 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffff4527f48 R14: 0000000000000001 R15: 0000000000000001
 </TASK>