linux-kernel - Re: KASAN: slab-out-of-bounds Read in __kvm_map

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Message-ID: <20200407220859.GL21484@bombadil.infradead.org>
Date:   Tue, 7 Apr 2020 15:08:59 -0700
From:   Matthew Wilcox <willy@...radead.org>
To:     syzbot <syzbot+516667c144d77aa5ba3c@...kaller.appspotmail.com>
Cc:     alex.shi@...ux.alibaba.com, armijn@...ldur.nl,
        gregkh@...uxfoundation.org, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, pbonzini@...hat.com,
        rfontana@...hat.com, syzkaller-bugs@...glegroups.com,
        tglx@...utronix.de
Subject: Re: KASAN: slab-out-of-bounds Read in __kvm_map_gfn

On Tue, Apr 07, 2020 at 01:16:11PM -0700, syzbot wrote:
> The bug was bisected to:
> 
> commit 3a00e7c47c382b30524e78b36ab047c16b8fcfef
> Author: Alex Shi <alex.shi@...ux.alibaba.com>
> Date:   Tue Jan 21 08:34:05 2020 +0000
> 
>     ida: remove abandoned macros

Definitely a bad bisect.