ocfs2: Unmounting device (7,3) on (node local) VFS: Busy inodes after unmount of loop3 (ocfs2) ------------[ cut here ]------------ kernel BUG at fs/super.c:653! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 6535 Comm: syz-executor Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 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 : ffff8000a0cc79b0 x29: ffff8000a0cc79b0 x28: 00007dfeb2eb37b8 x27: ffff80008f681ff8 x26: ffffffffffffffff x25: dfff800000000000 x24: 1fffe0001f7ce8f1 x23: ffff80008b3cf260 x22: dfff800000000000 x21: 0000000000000000 x20: ffff80008fd9d880 x19: ffff0000fbe74000 x18: 1fffe000337d1c76 x17: ffff80008f67e000 x16: ffff80008af01c68 x15: 0000000000000001 x14: 1ffff00014198eac x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014198ead x10: 0000000000ff0100 x9 : fedec607dad39e00 x8 : fedec607dad39e00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a0cc7338 x4 : ffff80008f776bc0 x3 : ffff8000807bbc78 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000002f Call trace: generic_shutdown_super+0x2b4/0x2b8 fs/super.c:651 (P) kill_block_super+0x44/0x90 fs/super.c:1755 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1417 __cleanup_mnt+0x20/0x30 fs/namespace.c:1424 task_work_run+0x1dc/0x260 kernel/task_work.c:227 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0x524/0x19fc kernel/exit.c:964 do_group_exit+0x194/0x22c kernel/exit.c:1105 __do_sys_exit_group kernel/exit.c:1116 [inline] __se_sys_exit_group kernel/exit.c:1114 [inline] pid_child_should_wake+0x0/0x1dc kernel/exit.c:1114 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 Code: b0051b40 91230000 9119c261 97cf1763 (d4210000) ---[ end trace 0000000000000000 ]---