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

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Message-ID: <20171222172544.GD588@zzz.localdomain>
Date:   Fri, 22 Dec 2017 11:25:44 -0600
From:   Eric Biggers <ebiggers3@...il.com>
To:     syzbot 
        <bot+29cf0a34886ca39d13fc0451b174140973b5bed3@...kaller.appspotmail.com>
Cc:     davem@...emloft.net, herbert@...dor.apana.org.au,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: KASAN: use-after-free Read in __list_del_entry_valid (2)

On Sun, Dec 17, 2017 at 09:50:01PM -0800, syzbot wrote:
>
> syzbot will keep track of this bug report.
> Once a fix for this bug is merged into any tree, reply to this email with:
> #syz fix: exact-commit-title
> If you want to test a patch for this bug, please reply with:
> #syz test: git://repo/address.git branch
> and provide the patch inline or as an attachment.
> To mark this as a duplicate of another syzbot report, please reply with:
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> If it's a one-off invalid bug report, please reply with:
> #syz invalid
> Note: if the crash happens again, it will cause creation of a new bug
> report.
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#syz fix: crypto: pcrypt - fix freeing pcrypt instances