------------[ cut here ]------------
WARNING: CPU: 0 PID: 6360 at net/mptcp/protocol.c:1024 __mptcp_clean_una+0xddb/0xff0 net/mptcp/protocol.c:1024
Modules linked in:
CPU: 0 UID: 0 PID: 6360 Comm: syz.1.101 Not tainted 6.13.0-rc2-syzkaller-00059-g00a5acdbf398 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:__mptcp_clean_una+0xddb/0xff0 net/mptcp/protocol.c:1024
Code: fa ff ff 48 8b 4c 24 18 80 e1 07 fe c1 38 c1 0f 8c 8e fa ff ff 48 8b 7c 24 18 e8 e0 db 54 f6 e9 7f fa ff ff e8 e6 80 ee f5 90 <0f> 0b 90 4c 8b 6c 24 40 4d 89 f4 e9 04 f5 ff ff 44 89 f1 80 e1 07
RSP: 0018:ffffc90002fd7400 EFLAGS: 00010293
RAX: ffffffff8bb0dd5a RBX: ffff88807d9c1630 RCX: ffff888021f9bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90002fd7518 R08: ffffffff8bb0d1dd R09: 1ffff110170c8928
R10: dffffc0000000000 R11: ffffed10170c8929 R12: 0000000000000000
R13: ffff88807d9c1620 R14: dffffc0000000000 R15: ffff88805e1c8000
FS:  00007f56f701d6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002050e000 CR3: 000000007e5f6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __mptcp_clean_una_wakeup+0x7f/0x2d0 net/mptcp/protocol.c:1074
 mptcp_release_cb+0x7cb/0xb30 net/mptcp/protocol.c:3493
 release_sock+0x1aa/0x1f0 net/core/sock.c:3640
 inet_wait_for_connect net/ipv4/af_inet.c:609 [inline]
 __inet_stream_connect+0x8bd/0xf30 net/ipv4/af_inet.c:703
 mptcp_sendmsg_fastopen+0x2a2/0x530 net/mptcp/protocol.c:1755
 mptcp_sendmsg+0x1884/0x1b10 net/mptcp/protocol.c:1830
 sock_sendmsg_nosec net/socket.c:711 [inline]
 __sock_sendmsg+0x1a6/0x270 net/socket.c:726
 ____sys_sendmsg+0x52a/0x7e0 net/socket.c:2583
 ___sys_sendmsg net/socket.c:2637 [inline]
 __sys_sendmsg+0x269/0x350 net/socket.c:2669
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f56f6185d19
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f56f701d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f56f6376080 RCX: 00007f56f6185d19
RDX: 0000000030004001 RSI: 0000000020000080 RDI: 0000000000000003
RBP: 00007f56f6201a20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f56f6376080 R15: 00007ffc73fb89c8
 </TASK>