From: Eric Biggers <ebiggers3@gmail.com>
To: syzbot
<bot+21d2e751cbf850bffdba93a41b744ee510bb7613@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: stack-out-of-bounds Write in sha3_final
Date: Tue, 28 Nov 2017 11:13:38 -0800 [thread overview]
Message-ID: <20171128191338.GE45321@gmail.com> (raw)
In-Reply-To: <001a1143d526998683055f0aee04@google.com>
On Tue, Nov 28, 2017 at 05:24:00AM -0800, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on
> 0c86a6bd85ff0629cd2c5141027fc1c8bb6cde9c
> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-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: stack-out-of-bounds in memset include/linux/string.h:326
> [inline]
> BUG: KASAN: stack-out-of-bounds in sha3_final+0xeb/0x2e0
> crypto/sha3_generic.c:173
> Write of size 4294967174 at addr ffff8801cc307cba by task
> syzkaller578788/3306
#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: stack-out-of-bounds Write in sha3_final syzbot
2017-11-28 19:13 ` Eric Biggers [this message]
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