linux-kernel - Re: [PATCH] kernel/watch_queue: Make pipe NULL while clearing watch

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Date:   Sun, 31 Jul 2022 11:11:31 -0700
From:   Dipanjan Das <mail.dipanjan.das@...il.com>
To:     Siddh Raman Pant <code@...dh.me>
Cc:     David Howells <dhowells@...hat.com>,
        Greg KH <gregkh@...uxfoundation.org>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Eric Dumazet <edumazet@...gle.com>,
        "Fabio M. De Francesco" <fmdefrancesco@...il.com>,
        linux-security-modules <linux-security-module@...r.kernel.org>,
        linux-kernel-mentees 
        <linux-kernel-mentees@...ts.linuxfoundation.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        syzbot+c70d87ac1d001f29a058 
        <syzbot+c70d87ac1d001f29a058@...kaller.appspotmail.com>,
        Marius Fleischer <fleischermarius@...glemail.com>,
        Priyanka Bose <its.priyanka.bose@...il.com>
Subject: Re: [PATCH] kernel/watch_queue: Make pipe NULL while clearing
 watch_queue

On Wed, Jul 27, 2022 at 09:50:52PM +0530, Siddh Raman Pant wrote:
> Thank you for explaining it!
> 
> I will send a v3. Should I add a Suggested-by tag mentioning you?

Sorry for jumping in.

We have reported the same bug in kernel v5.10.131 [https://lore.kernel.org/all/CANX2M5bHye2ZEEhEV6PUj1kYL2KdWYeJtgXw8KZRzwrNpLYz+A@mail.gmail.com]. We have been suggested to join this discussion so that we can have appropriate meta-information injected in this patch’s commit message to make sure that it gets backported to v5.10.y.  Therefore, we would like to be in the loop so that we can offer help in the process, if needed.