linux-kernel - [syzbot] Monthly ntfs3 report (Jan 2024)

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Message-ID: <000000000000e3a1c3060df6956c@google.com>
Date: Tue, 02 Jan 2024 05:36:28 -0800
From: syzbot <syzbot+listb24c70845ff6f3242c14@...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 (Jan 2024)

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, 2 new issues were detected and 0 were fixed.
In total, 47 issues are still open and 28 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  11376   Yes   VFS: Busy inodes after unmount (use-after-free)
                   https://syzkaller.appspot.com/bug?extid=0af00f6a2cba2058b5db
<2>  3629    Yes   KASAN: slab-out-of-bounds Read in ntfs_iget5
                   https://syzkaller.appspot.com/bug?extid=b4084c18420f9fad0b4f
<3>  2282    Yes   possible deadlock in ni_fiemap
                   https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439
<4>  1943    Yes   KASAN: out-of-bounds Write in end_buffer_read_sync
                   https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<5>  1575    Yes   possible deadlock in attr_data_get_block
                   https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9
<6>  826     No    possible deadlock in ntfs_mark_rec_free
                   https://syzkaller.appspot.com/bug?extid=f83f0dbef763c426e3cf
<7>  775     Yes   possible deadlock in mi_read
                   https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<8>  583     Yes   possible deadlock in ntfs_fiemap
                   https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<9>  570     Yes   possible deadlock in filemap_fault
                   https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d
<10> 312     Yes   kernel BUG at fs/inode.c:LINE! (2)
                   https://syzkaller.appspot.com/bug?extid=c92c93d1f1aaaacdb9db

---
This report is generated by a bot. It may contain errors.
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