linux-kernel - Re: WARNING in tty_set

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Message-ID: <CACT4Y+Yb_ffOfTFna0+HZ1wASyV2-cKXdRFeYhucCuMUErocbA@mail.gmail.com>
Date:   Mon, 6 Nov 2017 13:12:27 +0100
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     syzbot 
        <bot+1a77aeddeaf63317949b59c3df98f139a1ca34f9@...kaller.appspotmail.com>,
        Jiri Slaby <jslaby@...e.com>,
        LKML <linux-kernel@...r.kernel.org>,
        syzkaller-bugs@...glegroups.com
Subject: Re: WARNING in tty_set_ldisc

On Sun, Nov 5, 2017 at 11:34 AM, Greg KH <gregkh@...uxfoundation.org> wrote:
> On Sun, Nov 05, 2017 at 01:45:01AM -0700, syzbot wrote:
>> Hello,
>>
>> syzkaller hit the following crash on
>> 9c323bff13f92832e03657cabdd70d731408d621
>> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master
>> compiler: gcc (GCC) 7.1.1 20170620
>> .config is attached
>> Raw console output is attached.
>
> Again, what am I supposed to do with this?

FTR, answered here:
https://groups.google.com/d/msg/syzkaller-bugs/XxrI4Vje8gA/8pF9WDgoAwAJ