------------[ cut here ]------------
BUG: Dentry 0000000008a15cc0{i=42a3,n=file0}  still in use (1) [unmount of ocfs2 loop0]
WARNING: CPU: 1 PID: 6452 at fs/dcache.c:1572 umount_check+0x164/0x1b8 fs/dcache.c:1564
Modules linked in:
CPU: 1 UID: 0 PID: 6452 Comm: syz-executor Not tainted 6.14.0-rc7-syzkaller-ga2392f333575 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : umount_check+0x164/0x1b8 fs/dcache.c:1564
lr : umount_check+0x164/0x1b8 fs/dcache.c:1564
sp : ffff8000a1ce7a70
x29: ffff8000a1ce7a70 x28: 0000000000000000 x27: ffff0000de395d60
x26: ffff0000de135490 x25: ffff80008feda750 x24: ffff0000d0ce8000
x23: dfff800000000000 x22: ffff8000902b75a0 x21: 0000000000000001
x20: 00000000000042a3 x19: ffff0000de135490 x18: 0000000000000008
x17: 5b20293128206573 x16: ffff8000832b7b9c x15: 0000000000000001
x14: 1fffe000366f60f2 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000004 x10: 0000000000ff0100 x9 : 4decc72f0d4d4d00
x8 : 4decc72f0d4d4d00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000a1ce7218 x4 : ffff80008fcafb00 x3 : ffff800080743ed0
x2 : 0000000000000001 x1 : 0000000000000002 x0 : 0000000000000000
Call trace:
 umount_check+0x164/0x1b8 fs/dcache.c:1564 (P)
 d_walk+0x1d4/0x704 fs/dcache.c:1295
 do_one_tree+0x44/0xfc fs/dcache.c:1579
 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1595
 generic_shutdown_super+0x68/0x2bc fs/super.c:620
 kill_block_super+0x44/0x90 fs/super.c:1710
 deactivate_locked_super+0xc4/0x12c fs/super.c:473
 deactivate_super+0xe0/0x100 fs/super.c:506
 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1413
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1420
 task_work_run+0x230/0x2e0 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151
 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: 633830
hardirqs last  enabled at (633829): [<ffff8000804afa4c>] __up_console_sem kernel/printk/printk.c:344 [inline]
hardirqs last  enabled at (633829): [<ffff8000804afa4c>] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2869
hardirqs last disabled at (633830): [<ffff80008b7c3e94>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (633502): [<ffff8000801283e0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (633500): [<ffff8000801283ac>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
ocfs2: Unmounting device (7,0) on (node local)
VFS: Busy inodes after unmount of loop0 (ocfs2)
------------[ cut here ]------------
kernel BUG at fs/super.c:652!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 UID: 0 PID: 6452 Comm: syz-executor Tainted: G        W          6.14.0-rc7-syzkaller-ga2392f333575 #0
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : generic_shutdown_super+0x2b8/0x2bc fs/super.c:650
lr : generic_shutdown_super+0x2b8/0x2bc fs/super.c:650
sp : ffff8000a1ce7bb0
x29: ffff8000a1ce7bb0 x28: 1fffe0001d672603 x27: 0000000000000008
x26: 0000000000000003 x25: dfff800000000000 x24: 1fffe0001a19d0f0
x23: ffff80008bc839e0 x22: dfff800000000000 x21: 0000000000000000
x20: ffff8000902b75a0 x19: ffff0000d0ce8668 x18: 1fffe000366f1886
x17: ffff80008fbbd000 x16: ffff8000832b7b9c x15: 0000000000000001
x14: 1ffff0001439ced0 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000001 x10: 0000000000ff0100 x9 : 4decc72f0d4d4d00
x8 : 4decc72f0d4d4d00 x7 : ffff8000803d59a0 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083249bb4
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000002f
Call trace:
 generic_shutdown_super+0x2b8/0x2bc fs/super.c:650 (P)
 kill_block_super+0x44/0x90 fs/super.c:1710
 deactivate_locked_super+0xc4/0x12c fs/super.c:473
 deactivate_super+0xe0/0x100 fs/super.c:506
 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1413
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1420
 task_work_run+0x230/0x2e0 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151
 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
Code: d00562e0 91208000 aa1303e1 97cfdf8f (d4210000) 
---[ end trace 0000000000000000 ]---