------------[ cut here ]------------
WARNING: CPU: 1 PID: 15591 at net/ipv4/af_inet.c:153 inet_sock_destruct+0x67b/0x7a0
Modules linked in:
CPU: 1 PID: 15591 Comm: kworker/1:13 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
Workqueue: events mptcp_worker
RIP: 0010:inet_sock_destruct+0x67b/0x7a0 net/ipv4/af_inet.c:153
Code: 5c 41 5d 41 5e 41 5f 5d e9 0c 4a 57 01 e8 dd 58 b5 f8 0f 0b e9 23 fe ff ff e8 d1 58 b5 f8 0f 0b e9 5a fe ff ff e8 c5 58 b5 f8 <0f> 0b 43 80 3c 3c 00 0f 85 85 fe ff ff e9 88 fe ff ff e8 ae 58 b5
RSP: 0018:ffffc90002eff990 EFLAGS: 00010293
RAX: ffffffff88d2c7eb RBX: 0000000000011c48 RCX: ffff8880277f5880
RDX: 0000000000000000 RSI: 0000000000011c48 RDI: 0000000000000000
RBP: 0000000000000007 R08: ffffffff88d2c669 R09: ffffed100611b37f
R10: ffffed100611b37f R11: 1ffff1100611b37e R12: 1ffff1100611b335
R13: ffff8880308d9992 R14: ffff8880308d99a8 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555557398848 CR3: 00000000404fa000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __sk_destruct+0x50/0x5d0 net/core/sock.c:2067
 sock_put include/net/sock.h:1927 [inline]
 __mptcp_close_ssk+0x4cb/0x690 net/mptcp/protocol.c:2351
 __mptcp_destroy_sock+0x347/0x610 net/mptcp/protocol.c:2828
 mptcp_worker+0x9e4/0xd80 net/mptcp/protocol.c:2586
 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289
 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30
 </TASK>