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: 1 UID: 0 PID: 6408 Comm: syz-executor245 Not tainted 6.11.0-rc7-syzkaller-g5f5673607153 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : generic_shutdown_super+0x2b4/0x2b8 fs/super.c:650 lr : generic_shutdown_super+0x2b4/0x2b8 fs/super.c:650 sp : ffff80009b527bb0 x29: ffff80009b527bb0 x28: 1fffe000188fad5a x27: 0000000000000008 x26: 0000000000000003 x25: dfff800000000000 x24: 1fffe0001b579cf0 x23: ffff80008b897320 x22: dfff800000000000 x21: 0000000000000000 x20: ffff80008fc35080 x19: ffff0000dabce668 x18: 0000000000000008 x17: 000000000000eba1 x16: ffff800083032784 x15: 0000000000000001 x14: 1fffe000366d7a5a x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : e96fe2e22f3dd800 x8 : e96fe2e22f3dd800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009b527318 x4 : ffff80008f65b620 x3 : ffff8000806051a0 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000002f Call trace: generic_shutdown_super+0x2b4/0x2b8 fs/super.c:650 kill_block_super+0x44/0x90 fs/super.c:1696 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: d0055020 91368000 aa1303e1 95cea917 (d4210000) ---[ end trace 0000000000000000 ]---