tblock:00000000f30fa3a4: 00000000 00000000 00000000 00000000
tblock:0000000080c1fe34: 8b4048a0 ffff8000 00000300 00000000
tblock:000000003829e2e0: 99a29200 ffff8000 99a29200 ffff8000
tblock:000000006e3564d6: f4194448 ffff0000 00000000 00000000
VFS: Busy inodes after unmount of loop0 (jfs)
------------[ cut here ]------------
kernel BUG at fs/super.c:653!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 6574 Comm: syz-executor Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : generic_shutdown_super+0x2b4/0x2b8 fs/super.c:651
lr : generic_shutdown_super+0x2b4/0x2b8 fs/super.c:651
sp : ffff80009fc079b0
x29: ffff80009fc079b0 x28: 00007dfeb3308580 x27: ffff80008f872008
x26: ffffffffffffffff x25: dfff800000000000 x24: 1fffe0001e9738f0
x23: ffff80008b3fbe60 x22: dfff800000000000 x21: 0000000000000000
x20: ffff80008fe93d40 x19: ffff0000f4b9c000 x18: 1fffe00033781890
x17: ffff80008f86e000 x16: ffff800082e5e68c x15: 0000000000000001
x14: 1ffff00013f80eb0 x13: 0000000000000000 x12: 0000000000000000
x11: ffff700013f80eb1 x10: 0000000000ff0100 x9 : 4764637b7bf29e00
x8 : 4764637b7bf29e00 x7 : ffff8000805761f8 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807f1260
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000002d
Call trace:
 generic_shutdown_super+0x2b4/0x2b8 fs/super.c:651 (P)
 kill_block_super+0x44/0x90 fs/super.c:1722
 deactivate_locked_super+0xc4/0x12c fs/super.c:474
 deactivate_super+0xe0/0x100 fs/super.c:507
 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1318
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1325
 task_work_run+0x1dc/0x260 kernel/task_work.c:233
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x52c/0x1a1c kernel/exit.c:971
 do_group_exit+0x194/0x22c kernel/exit.c:1112
 __do_sys_exit_group kernel/exit.c:1123 [inline]
 __se_sys_exit_group kernel/exit.c:1121 [inline]
 pid_child_should_wake+0x0/0x1dc kernel/exit.c:1121
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: 90051ca0 91018000 9119a261 97cd5f86 (d4210000) 
---[ end trace 0000000000000000 ]---