From: Eric Biggers <ebiggers3@gmail.com>
To: syzbot
<bot+264771bd693024ccca21958c9ccaacfc20852fe8@syzkaller.appspotmail.com>
Cc: davem@davemloft.net, herbert@gondor.apana.org.au,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: slab-out-of-bounds Write in sha3_final
Date: Tue, 28 Nov 2017 11:13:08 -0800 [thread overview]
Message-ID: <20171128191308.GD45321@gmail.com> (raw)
In-Reply-To: <001a11440c809be89b055f0aeea5@google.com>
On Tue, Nov 28, 2017 at 05:24:01AM -0800, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on
> 6fc478f80f6809cc4b1a4230f47a62d3b7378dc0
> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console output is attached.
> C reproducer is attached
> syzkaller reproducer is attached. See https://goo.gl/kgGztJ
> for information about syzkaller reproducers
>
>
> ==================================================================
> BUG: KASAN: slab-out-of-bounds in memset include/linux/string.h:326 [inline]
> BUG: KASAN: slab-out-of-bounds in sha3_final+0xeb/0x2e0
> crypto/sha3_generic.c:173
> Write of size 4294967223 at addr ffff8801cc23a759 by task
> syzkaller163089/3049
#syz dup: KASAN: stack-out-of-bounds Write in sha3_update
prev parent reply other threads:[~2017-11-28 19:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-28 13:24 KASAN: slab-out-of-bounds Write in sha3_final syzbot
2017-11-28 19:13 ` Eric Biggers [this message]
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