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, 7 new issues were detected and 0 were fixed. In total, 63 issues are still open and 24 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 4288 Yes UBSAN: shift-out-of-bounds in ntfs_fill_super (2) https://syzkaller.appspot.com/bug?extid=478c1bf0e6bf4a8f3a04 <2> 3585 Yes KASAN: slab-out-of-bounds Read in ntfs_iget5 https://syzkaller.appspot.com/bug?extid=b4084c18420f9fad0b4f <3> 1748 Yes possible deadlock in ni_fiemap https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439 <4> 1380 Yes KASAN: out-of-bounds Write in end_buffer_read_sync https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c <5> 1187 Yes possible deadlock in attr_data_get_block https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9 <6> 1077 Yes possible deadlock in ntfs_set_state https://syzkaller.appspot.com/bug?extid=f91c29a5d5a01ada051a <7> 576 No possible deadlock in ntfs_mark_rec_free https://syzkaller.appspot.com/bug?extid=f83f0dbef763c426e3cf <8> 507 Yes possible deadlock in mi_read https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9 <9> 421 Yes possible deadlock in ntfs_fiemap https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86 <10> 68 Yes WARNING in do_mkdirat https://syzkaller.appspot.com/bug?extid=919c5a9be8433b8bf201 --- 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.
