linux-kernel - Re: WARNING in ep_poll

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Message-ID: <531016fbc6fee2f1a1c386b0daeba867@suse.de>
Date:   Mon, 11 Mar 2019 14:53:13 +0100
From:   Roman Penyaev <rpenyaev@...e.de>
To:     Dmitry Vyukov <dvyukov@...gle.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, dbueso@...e.de,
        Jason Baron <jbaron@...mai.com>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Paul McKenney <paulmck@...ux.vnet.ibm.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>,
        Al Viro <viro@...iv.linux.org.uk>
Subject: Re: WARNING in ep_poll_callback

On 2019-03-11 14:45, Dmitry Vyukov wrote:
> On Mon, Mar 11, 2019 at 2:37 PM Roman Penyaev <rpenyaev@...e.de> wrote:
>> 
>> Hi Andrew,
>> 
>> I thought "epoll: loosen irq safety in ep_poll_callback()" patch was
>> removed from your tree, at least I got a notification on 9th of 
>> january,
>> also I do not see it in the linux-next tree.
>> 
>> Should I ignore this syzbot message?
> 
> If this was resolved we need to communicate it to syzbot one way or the 
> other.
> Since it was in linux-next, it won't even be able to do fix bisection.
> So the bug will be open forever otherwise.

Bug was fixed (commit was simply dropped).  How can I tell syzbot to 
shut up
and to resolve the issue?

--
Roman