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Message-ID: <000000000000953abd0609148558@google.com>
Date: Wed, 01 Nov 2023 03:13:25 -0700
From: syzbot <syzbot+listbc4ef25e49f52c411bed@...kaller.appspotmail.com>
To: almaz.alexandrovich@...agon-software.com,
linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
ntfs3@...ts.linux.dev, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly ntfs3 report (Oct 2023)
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, 56 issues are still open and 28 have been fixed so far.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 11317 Yes VFS: Busy inodes after unmount (use-after-free)
https://syzkaller.appspot.com/bug?extid=0af00f6a2cba2058b5db
<2> 3613 Yes KASAN: slab-out-of-bounds Read in ntfs_iget5
https://syzkaller.appspot.com/bug?extid=b4084c18420f9fad0b4f
<3> 2014 Yes possible deadlock in ni_fiemap
https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439
<4> 1786 Yes KASAN: out-of-bounds Write in end_buffer_read_sync
https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<5> 1358 Yes possible deadlock in attr_data_get_block
https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9
<6> 1347 Yes possible deadlock in ntfs_set_state
https://syzkaller.appspot.com/bug?extid=f91c29a5d5a01ada051a
<7> 825 No possible deadlock in ntfs_mark_rec_free
https://syzkaller.appspot.com/bug?extid=f83f0dbef763c426e3cf
<8> 626 Yes possible deadlock in mi_read
https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<9> 531 Yes possible deadlock in filemap_fault
https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d
<10> 482 Yes possible deadlock in ntfs_fiemap
https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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