------------[ cut here ]------------
WARNING: CPU: 0 PID: 10873 at fs/namespace.c:1405 cleanup_mnt+0x483/0x4b0 fs/namespace.c:1405
Modules linked in:
CPU: 0 UID: 0 PID: 10873 Comm: syz-executor Not tainted 6.13.0-rc3-next-20241220-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:cleanup_mnt+0x483/0x4b0 fs/namespace.c:1405
Code: 48 c7 c6 f0 f8 41 82 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8d 10 63 ff e8 18 2c 7d ff e9 c5 fc ff ff e8 0e 2c 7d ff 90 <0f> 0b 90 e9 d4 fc ff ff e8 00 2c 7d ff 48 89 ef e8 48 14 06 00 e9
RSP: 0018:ffffc90003407c08 EFLAGS: 00010293
RAX: ffffffff8241f812 RBX: 0000000000000002 RCX: ffff88802c463c00
RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000000
RBP: ffff888032090fc0 R08: ffffffff8241f4dc R09: 1ffffffff203563e
R10: dffffc0000000000 R11: ffffffff8241f360 R12: 000000000000000a
R13: 1ffff11006412203 R14: 0000607f476501b4 R15: ffff888032091018
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000007a9a2000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 task_work_run+0x24f/0x310 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0xa2f/0x28e0 kernel/exit.c:938
 do_group_exit+0x207/0x2c0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1096
 x64_sys_call+0x26a8/0x26b0 arch/x86/include/generated/asm/syscalls_64.h:232
 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: 0033:0x7f9288d85d29
Code: Unable to access opcode bytes at 0x7f9288d85cff.
RSP: 002b:00007fffbd61efb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f9288e01966 RCX: 00007f9288d85d29
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000010 R08: 00007fffbd61cd56 R09: 00007fffbd620270
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbd620270
R13: 00007f9288e018f4 R14: 000055557cbd24a8 R15: 0000000000000001
 </TASK>