From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C154C43381 for ; Thu, 14 Mar 2019 00:53:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D803D217F5 for ; Thu, 14 Mar 2019 00:53:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=axtens.net header.i=@axtens.net header.b="TIiuGPRf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726629AbfCNAxc (ORCPT ); Wed, 13 Mar 2019 20:53:32 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:35194 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726556AbfCNAxc (ORCPT ); Wed, 13 Mar 2019 20:53:32 -0400 Received: by mail-pg1-f195.google.com with SMTP id e17so2756700pgd.2 for ; Wed, 13 Mar 2019 17:53:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axtens.net; s=google; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=K11thIZxmNt9fMugDgK3Awc8dl/lwXPNdW2lxXs/fLY=; b=TIiuGPRfDG9rYm5tL5wIv67p4cfPfVcaHJZReBlFxT4ogfaYTOehaod0TFWrP3U86f wlltIVZs4dFr9cT9kG14l30/JZi2KPbGcR4iYXR32dOd/35Fv3dV4U64MFNqUKUVbBDf /KhtFrCOqNrLNnJvAplu1hi9YVhaQeobzkszA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=K11thIZxmNt9fMugDgK3Awc8dl/lwXPNdW2lxXs/fLY=; b=iZG1s0WtP8BK6cZqo0V4wbKnuLuFHtyi+MfZt3kpFjCorbfTsKmEvdWfhAfz/bGOQZ V6KcsxZHUWseEki+z+RrsRPHmIR3jQgvv5xPx/A7Z5sHQLSlthhaOKWD1shZeuJnbeVP 2yS1qrMEmP5R+SNcqQR9PhbkrYIMf51NWSSEjV8zMd5dBn8M5Hl5Tb1K4lmeJQvPxRvi jN3HNJ9O83FYvsr6RrI0PxeQUUCVrKUaWi3qcRf7VpgRKsakt398kkelN+9TCiLThG6w x6JEWP03rMF50gcUX6qT8lVxmSBTf+Ljoad9L5OclAJHTUmK7pXpuQ5ut5SrCY/7LufV /uFw== X-Gm-Message-State: APjAAAXNzIi8MTFCvaJBGprWbMh7nhVt/9RbNvV3aKq+aKVEDwFk6iqZ WcGtbXMAGTs7jh1Ay9EcdULLtQ== X-Google-Smtp-Source: APXvYqyc834u9MoIPvajZWU3C2E+ZTOCEpZr59tseUn6RqTKV+XioMWD4Y8ln5KSGbBeCMtefiN1NA== X-Received: by 2002:a17:902:e192:: with SMTP id cd18mr49544659plb.309.1552524811482; Wed, 13 Mar 2019 17:53:31 -0700 (PDT) Received: from localhost (124-171-209-25.dyn.iinet.net.au. [124.171.209.25]) by smtp.gmail.com with ESMTPSA id p187sm8701035pfg.64.2019.03.13.17.53.30 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 13 Mar 2019 17:53:30 -0700 (PDT) From: Daniel Axtens To: Ondrej =?utf-8?B?TW9zbsOhxI1law==?= , linux-crypto@vger.kernel.org, Herbert Xu Cc: leo.barbosa@canonical.com, Stephan Mueller , nayna@linux.ibm.com, marcelo.cerri@canonical.com, pfsmorigo@gmail.com, leitao@debian.org, linuxppc-dev@lists.ozlabs.org Subject: Re: BUG: p8_aes_ctr randomly returns wrong results In-Reply-To: References: Date: Thu, 14 Mar 2019 11:53:27 +1100 Message-ID: <87bm2etgxk.fsf@dja-thinkpad.axtens.net> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Hi Ondrej, I can confirm this on a ppc64le VM, at least as far back as 4.18, and am investigating. Thanks for the reproducer. Regards, Daniel