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Date: Tue, 12 Jan 2016 21:16:44 +0800
From: Herbert Xu <herbert@gondor.apana.org.au>
To: Dmitry Vyukov <dvyukov@google.com>
Cc: "David S. Miller" <davem@davemloft.net>, linux-crypto@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>,
        syzkaller <syzkaller@googlegroups.com>,
        Kostya Serebryany <kcc@google.com>,
        Alexander Potapenko <glider@google.com>,
        Sasha Levin <sasha.levin@oracle.com>,
        Eric Dumazet <edumazet@google.com>
Subject: Re: crypto: ablk_decrypt causes BUG in scatterwalk
Message-ID: <20160112131644.GA906@gondor.apana.org.au>
References: <CACT4Y+bjJ9Hs-jT1SAWZS95xnr+dxP-1H8jGb8u7XzpEZKDX8Q@mail.gmail.com>
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On Tue, Jan 12, 2016 at 10:27:44AM +0100, Dmitry Vyukov wrote:
> Hello,
> 
> The following program cause BUG in scatterwalk:

Weird, I can't reproduce the crash.  Can you perhaps convert this to
a non-racy reproduction, possibly by using strace to find the order
of execution that leads to the crash?

Thanks,
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt