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

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Message-ID: <0000000000006d54eb061f8cc12a@google.com>
Date: Tue, 13 Aug 2024 01:54:21 -0700
From: syzbot <syzbot+listebf691b208eb1cd7d80e@...kaller.appspotmail.com>
To: almaz.alexandrovich@...agon-software.com, linux-kernel@...r.kernel.org, 
	ntfs3@...ts.linux.dev, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly ntfs3 report (Aug 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, 1 new issues were detected and 0 were fixed.
In total, 35 issues are still open and 49 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  11997   Yes   VFS: Busy inodes after unmount (use-after-free)
                   https://syzkaller.appspot.com/bug?extid=0af00f6a2cba2058b5db
<2>  6681    Yes   possible deadlock in mi_read
                   https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<3>  5512    Yes   possible deadlock in ntfs_read_folio
                   https://syzkaller.appspot.com/bug?extid=8ef76b0b1f86c382ad37
<4>  4793    Yes   kernel BUG in dnotify_free_mark
                   https://syzkaller.appspot.com/bug?extid=06cc05ddc896f12b7ec5
<5>  4007    Yes   possible deadlock in ni_fiemap
                   https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439
<6>  3561    Yes   KASAN: out-of-bounds Write in end_buffer_read_sync
                   https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<7>  1198    Yes   possible deadlock in ntfs_fiemap
                   https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<8>  636     Yes   possible deadlock in ntfs_set_state (2)
                   https://syzkaller.appspot.com/bug?extid=c2ada45c23d98d646118
<9>  338     Yes   possible deadlock in ntfs_file_mmap
                   https://syzkaller.appspot.com/bug?extid=c1751b6739d83d70bb75
<10> 112     No    possible deadlock in ntfs_fallocate
                   https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962

---
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See https://goo.gl/tpsmEJ for more information about syzbot.
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