linux-kernel - Re: BUG: unable to handle kernel paging request in n_tty

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Message-ID: <CANX2M5Yfisi9yPps61=RvvyaNNgJFVGeMv1LSP9LpE=-JcHYeg@mail.gmail.com>
Date:   Sat, 8 Apr 2023 08:54:51 -0700
From:   Dipanjan Das <mail.dipanjan.das@...il.com>
To:     Jiri Slaby <jirislaby@...nel.org>
Cc:     Greg KH <gregkh@...uxfoundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        syzkaller <syzkaller@...glegroups.com>,
        Marius Fleischer <fleischermarius@...glemail.com>,
        Priyanka Bose <its.priyanka.bose@...il.com>
Subject: Re: BUG: unable to handle kernel paging request in n_tty_open

On Sun, Feb 12, 2023 at 10:18 PM Jiri Slaby <jirislaby@...nel.org> wrote:
> COuld you explain how this assignment can ever fail? ldata is either
> allocated correctly (non-NULL) and the assignment cannot fail or not
> (NULL) and the assignment cannot fail (as it doesn't happen).

Sorry for the late reply. We just reported our understanding of the
issue here: https://groups.google.com/u/1/g/syzkaller/c/BsxSggrhEMw

-- 
Thanks and Regards,

Dipanjan