linux-kernel - Re: KASAN: use-after-free Read in remove_wait

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Message-ID: <20180212183125.GR30522@ZenIV.linux.org.uk>
Date:   Mon, 12 Feb 2018 18:31:25 +0000
From:   Al Viro <viro@...IV.linux.org.uk>
To:     Dmitry Vyukov <dvyukov@...gle.com>
Cc:     Todd Kjos <tkjos@...gle.com>,
        syzbot <syzbot+a2a3c4909716e271487e@...kaller.appspotmail.com>,
        linux-fsdevel@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        syzkaller-bugs@...glegroups.com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arve Hjønnevåg <arve@...roid.com>,
        Todd Kjos <tkjos@...roid.com>,
        Martijn Coenen <maco@...roid.com>,
        "open list:ANDROID DRIVERS" <devel@...verdev.osuosl.org>
Subject: Re: KASAN: use-after-free Read in remove_wait_queue

On Mon, Feb 12, 2018 at 06:11:02PM +0100, Dmitry Vyukov wrote:

> The commit on which it was triggered already includes this fix. So
> there must be another bug.

Any chance of bisecting it?