From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sowmini Varadhan Subject: Re: Git bisected regression for ipsec/aead Date: Thu, 25 Aug 2016 11:45:19 -0400 Message-ID: <20160825154519.GD10892@oracle.com> References: <20160819192124.GF25320@oracle.com> <20160825084951.GA11496@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-crypto@vger.kernel.org, joshua.a.hay@intel.com, steffen.klassert@secunet.com To: Herbert Xu Return-path: Received: from aserp1040.oracle.com ([141.146.126.69]:20123 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753525AbcHYPpj (ORCPT ); Thu, 25 Aug 2016 11:45:39 -0400 Content-Disposition: inline In-Reply-To: <20160825084951.GA11496@gondor.apana.org.au> Sender: linux-crypto-owner@vger.kernel.org List-ID: On (08/25/16 16:49), Herbert Xu wrote: > This bisection doesn't make much sense as this patch just causes > cryptd to be used a little more more frequently. But it does > point the finger at cryptd. : > So we have list corruption here, possibly caused by use-after-free. > I did spot one bug in the AEAD cryptd path where we end up using > the wrong tfm to track refcnt. > > Does this patch help? Unfortunately no, I still see the panic. --Sowmini