Hello ntfs3 maintainers/developers, This is a 31-day syzbot report for the ntfs3 subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/ntfs3 During the period, 1 new issues were detected and 0 were fixed. In total, 47 issues are still open and 41 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 11885 Yes VFS: Busy inodes after unmount (use-after-free) https://syzkaller.appspot.com/bug?extid=0af00f6a2cba2058b5db <2> 3848 Yes kernel BUG at fs/ntfs/aops.c:LINE! https://syzkaller.appspot.com/bug?extid=6a5a7672f663cce8b156 <3> 2589 Yes possible deadlock in ni_fiemap https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439 <4> 2164 Yes KASAN: out-of-bounds Write in end_buffer_read_sync https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c <5> 2136 Yes KMSAN: uninit-value in longest_match_std (2) https://syzkaller.appspot.com/bug?extid=08d8956768c96a2c52cf <6> 1940 Yes kernel BUG in __ntfs_grab_cache_pages https://syzkaller.appspot.com/bug?extid=01b3ade7c86f7dd584d7 <7> 1785 Yes possible deadlock in attr_data_get_block https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9 <8> 1003 Yes possible deadlock in mi_read https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9 <9> 672 Yes possible deadlock in ntfs_fiemap https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86 <10> 645 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. To disable reminders for individual bugs, reply with the following command: #syz set <Ref> no-reminders To change bug's subsystems, reply with: #syz set <Ref> subsystems: new-subsystem You may send multiple commands in a single email message.