VFS: Busy inodes after unmount of loop3 (ntfs3)
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kernel BUG at fs/super.c:687!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5377 Comm: syz-executor.3 Not tainted 6.5.0-syzkaller-01207-g1c59d383390f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:generic_shutdown_super+0x2bc/0x2c0 fs/super.c:685
Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 76 f7 ef ff 48 8b 13 48 c7 c7 60 2e 17 8b 4c 89 e6 e8 04 6f c6 08 <0f> 0b 66 90 66 0f 1f 00 41 57 41 56 53 49 89 fe 49 bf 00 00 00 00
RSP: 0018:ffffc9000557fcd8 EFLAGS: 00010246
RAX: 000000000000002f RBX: ffffffff8d6b4b80 RCX: cf9c7dba8cf91c00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 1ffff1100fe6ecf1 R08: ffffffff816f628c R09: 1ffff92000aaff50
R10: dffffc0000000000 R11: fffff52000aaff51 R12: ffff88807f376658
R13: dffffc0000000000 R14: ffffffff8b3bf858 R15: ffff88807f376788
FS:  0000555555d93480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7ff8f62440 CR3: 00000000193eb000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kill_block_super+0x41/0x70 fs/super.c:1607
 ntfs3_kill_sb+0x44/0xd0 fs/ntfs3/super.c:1721
 deactivate_locked_super+0xa5/0x200 fs/super.c:454
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1254
 task_work_run+0x24a/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:296
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fa4dca7c127
Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffd12e0c268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fa4dca7c127
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd12e0c320
RBP: 00007ffd12e0c320 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd12e0d3e0
R13: 00007fa4dcad654a R14: 0000000000014268 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:generic_shutdown_super+0x2bc/0x2c0 fs/super.c:685
Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 76 f7 ef ff 48 8b 13 48 c7 c7 60 2e 17 8b 4c 89 e6 e8 04 6f c6 08 <0f> 0b 66 90 66 0f 1f 00 41 57 41 56 53 49 89 fe 49 bf 00 00 00 00
RSP: 0018:ffffc9000557fcd8 EFLAGS: 00010246
RAX: 000000000000002f RBX: ffffffff8d6b4b80 RCX: cf9c7dba8cf91c00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 1ffff1100fe6ecf1 R08: ffffffff816f628c R09: 1ffff92000aaff50
R10: dffffc0000000000 R11: fffff52000aaff51 R12: ffff88807f376658
R13: dffffc0000000000 R14: ffffffff8b3bf858 R15: ffff88807f376788
FS:  0000555555d93480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7ff8f62440 CR3: 00000000193eb000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400