------------[ cut here ]------------
WARNING: CPU: 1 PID: 5829 at fs/namespace.c:1364 cleanup_mnt+0x482/0x4b0 fs/namespace.c:1364
Modules linked in:
CPU: 1 UID: 0 PID: 5829 Comm: syz-executor Not tainted 6.13.0-rc5-syzkaller-00161-g63676eefb7a0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:cleanup_mnt+0x482/0x4b0 fs/namespace.c:1364
Code: 48 c7 c6 a0 7f 1f 82 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 1e ac 65 ff e8 19 f5 7f ff e9 c6 fc ff ff e8 0f f5 7f ff 90 <0f> 0b 90 e9 d5 fc ff ff e8 01 f5 7f ff 48 89 ef e8 f9 10 06 00 e9
RSP: 0018:ffffc90003e8fc08 EFLAGS: 00010293
RAX: ffffffff821f7ec1 RBX: 0000000000000002 RCX: ffff888062a0bc00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff888029d6ee00 R08: ffffffff821f7b8c R09: 1ffffffff2030ad6
R10: dffffc0000000000 R11: ffffffff821f7a10 R12: 0000000000000001
R13: 1ffff110053addca R14: 0000607f47671384 R15: ffff888029d6ee50
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f916aca56c0 CR3: 0000000033b5e000 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:239
 exit_task_work include/linux/task_work.h:43 [inline]
 do_exit+0xa2a/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: 0033:0x7fd3bcd85d29
Code: Unable to access opcode bytes at 0x7fd3bcd85cff.
RSP: 002b:00007fff7f2bc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fd3bce01919 RCX: 00007fd3bcd85d29
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000005 R08: 00007fff7f2b9f27 R09: 00007fff7f2bd3d0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7f2bd3d0
R13: 00007fd3bce018f4 R14: 00007fff7f2bd410 R15: 0000000000000002
 </TASK>