------------[ cut here ]------------
WARNING: CPU: 1 PID: 6449 at fs/namespace.c:1404 cleanup_mnt+0x3ac/0x3dc fs/namespace.c:1404
Modules linked in:
CPU: 1 UID: 0 PID: 6449 Comm: syz-executor Not tainted 6.14.0-rc3-syzkaller-ga1c24ab82279 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : cleanup_mnt+0x3ac/0x3dc fs/namespace.c:1404
lr : cleanup_mnt+0x3ac/0x3dc fs/namespace.c:1404
sp : ffff8000a0d876f0
x29: ffff8000a0d87700 x28: 1fffe0001a0a3c43 x27: 0000000000000008
x26: 0000000000000003 x25: dfff800000000000 x24: 00007dfe9ba5e7dc
x23: fffffdffbf7067e0 x22: 0000000000000008 x21: ffff0000d051e218
x20: 0000000000000006 x19: ffff0000d051e1c0 x18: ffff8000a0d86d60
x17: 0000000000049c78 x16: ffff800080466a04 x15: 0000000000000001
x14: 00000000ffff8000 x13: ffff8000a0d88000 x12: 0000000000000003
x11: 0000000000000000 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000eda35b80 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000006 x0 : 0000000000000000
Call trace:
 cleanup_mnt+0x3ac/0x3dc fs/namespace.c:1404 (P)
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1420
 task_work_run+0x230/0x2e0 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x4e8/0x1acc kernel/exit.c:938
 do_group_exit+0x194/0x22c kernel/exit.c:1087
 get_signal+0x13e4/0x1500 kernel/signal.c:3036
 do_signal+0x22c/0x3a04 arch/arm64/kernel/signal.c:1658
 do_notify_resume+0x74/0x1f4 arch/arm64/kernel/entry-common.c:148
 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline]
 el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:745
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 3527860
hardirqs last  enabled at (3527859): [<ffff8000805112e8>] __call_rcu_common kernel/rcu/tree.c:3090 [inline]
hardirqs last  enabled at (3527859): [<ffff8000805112e8>] call_rcu+0x6d4/0xb9c kernel/rcu/tree.c:3172
hardirqs last disabled at (3527860): [<ffff80008b7c2e94>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (3526436): [<ffff800080311b48>] softirq_handle_end kernel/softirq.c:407 [inline]
softirqs last  enabled at (3526436): [<ffff800080311b48>] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589
softirqs last disabled at (3526315): [<ffff800080020dbc>] __do_softirq+0x14/0x20 kernel/softirq.c:595
---[ end trace 0000000000000000 ]---