[syzbot] Monthly ntfs3 report (Jun 2023)

From: syzbot
Date: Thu Jun 29 2023 - 05:21:59 EST


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, 3 new issues were detected and 0 were fixed.
In total, 59 issues are still open and 24 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 3589 Yes UBSAN: shift-out-of-bounds in ntfs_fill_super (2)
https://syzkaller.appspot.com/bug?extid=478c1bf0e6bf4a8f3a04
<2> 3573 Yes KASAN: slab-out-of-bounds Read in ntfs_iget5
https://syzkaller.appspot.com/bug?extid=b4084c18420f9fad0b4f
<3> 1591 Yes possible deadlock in ni_fiemap
https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439
<4> 1241 Yes KASAN: out-of-bounds Write in end_buffer_read_sync
https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<5> 1108 Yes possible deadlock in attr_data_get_block
https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9
<6> 913 Yes possible deadlock in ntfs_set_state
https://syzkaller.appspot.com/bug?extid=f91c29a5d5a01ada051a
<7> 479 Yes possible deadlock in mi_read
https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<8> 440 No possible deadlock in ntfs_mark_rec_free
https://syzkaller.appspot.com/bug?extid=f83f0dbef763c426e3cf
<9> 389 Yes possible deadlock in ntfs_fiemap
https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<10> 62 Yes WARNING in do_mkdirat
https://syzkaller.appspot.com/bug?extid=919c5a9be8433b8bf201

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