syzbot

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WARNING: CPU: 0 PID: 5072 at net/mptcp/protocol.c:2999 mptcp_check_listen_stop.part.0+0x17b/0x240 net/mptcp/protocol.c:2999
Modules linked in:
CPU: 0 PID: 5072 Comm: syz-executor408 Not tainted 6.7.0-rc5-syzkaller-00230-g3b8a9b2e6809 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:mptcp_check_listen_stop.part.0+0x17b/0x240 net/mptcp/protocol.c:2999
Code: 00 00 00 0f b6 45 12 88 44 24 20 44 0f b6 6c 24 20 bf 0a 00 00 00 44 89 ee e8 d1 59 24 f7 41 80 fd 0a 74 2b e8 96 5e 24 f7 90 <0f> 0b 90 e8 8d 5e 24 f7 48 b8 00 00 00 00 00 fc ff df 49 c7 04 04
RSP: 0018:ffffc9000401fb50 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880252a0000 RCX: ffffffff8a63102f
RDX: ffff888016b28000 RSI: ffffffff8a63103a RDI: 0000000000000001
RBP: ffff888025290d00 R08: 0000000000000001 R09: 000000000000000a
R10: 0000000000000007 R11: 0000000000000002 R12: 1ffff92000803f6a
R13: 0000000000000007 R14: ffff8880252a0012 R15: 000000000000000a
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe966dc7110 CR3: 000000000cd77000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 mptcp_check_listen_stop net/mptcp/protocol.c:3032 [inline]
 __mptcp_close+0x888/0xa10 net/mptcp/protocol.c:3020
 mptcp_close+0x28/0xf0 net/mptcp/protocol.c:3087
 inet_release+0x132/0x270 net/ipv4/af_inet.c:433
 inet6_release+0x4f/0x70 net/ipv6/af_inet6.c:485
 __sock_release+0xae/0x260 net/socket.c:659
 sock_close+0x1c/0x20 net/socket.c:1419
 __fput+0x270/0xb70 fs/file_table.c:394
 task_work_run+0x14d/0x240 kernel/task_work.c:180
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xa8a/0x2ad0 kernel/exit.c:869
 do_group_exit+0xd4/0x2a0 kernel/exit.c:1018
 __do_sys_exit_group kernel/exit.c:1029 [inline]
 __se_sys_exit_group kernel/exit.c:1027 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1027
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fe966d4bc09
Code: Unable to access opcode bytes at 0x7fe966d4bbdf.
RSP: 002b:00007ffd9abaaef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe966d4bc09
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007fe966dc62b0 R08: ffffffffffffffb8 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007fe966dc62b0
R13: 0000000000000000 R14: 00007fe966dc6d00 R15: 00007fe966d1ce70
 </TASK>