linux-kernel - [syzbot] Monthly overlayfs report (Jul 2023)

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Message-ID: <0000000000008e4e370601377210@google.com>
Date:   Mon, 24 Jul 2023 01:31:56 -0700
From:   syzbot <syzbot+lista7343adf220a77c2e87e@...kaller.appspotmail.com>
To:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-unionfs@...r.kernel.org, miklos@...redi.hu,
        syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly overlayfs report (Jul 2023)

Hello overlayfs maintainers/developers,

This is a 31-day syzbot report for the overlayfs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/overlayfs

During the period, 3 new issues were detected and 1 were fixed.
In total, 7 issues are still open and 18 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 727     Yes   possible deadlock in mnt_want_write (2)
                  https://syzkaller.appspot.com/bug?extid=b42fe626038981fb7bfa
<2> 50      No    general protection fault in d_path
                  https://syzkaller.appspot.com/bug?extid=a67fc5321ffb4b311c98
<3> 5       No    possible deadlock in seq_read_iter (2)
                  https://syzkaller.appspot.com/bug?extid=da4f9f61f96525c62cc7

---
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@...glegroups.com.

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