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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 545DDC0044D for ; Mon, 16 Mar 2020 08:28:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37E9A20719 for ; Mon, 16 Mar 2020 08:28:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730120AbgCPI2y (ORCPT ); Mon, 16 Mar 2020 04:28:54 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:51187 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728302AbgCPI2y (ORCPT ); Mon, 16 Mar 2020 04:28:54 -0400 Received: from p5de0bf0b.dip0.t-ipconnect.de ([93.224.191.11] helo=nanos.tec.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1jDl72-0002gq-LP; Mon, 16 Mar 2020 09:28:40 +0100 Received: by nanos.tec.linutronix.de (Postfix, from userid 1000) id 1A0BE100F5A; Mon, 16 Mar 2020 09:28:40 +0100 (CET) From: Thomas Gleixner To: Corentin Labbe , peterz@infradead.org, herbert@gondor.apana.org.au, viro@zeniv.linux.org.uk, mingo@redhat.com, dvhart@infradead.org Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: BUG: cryptsetup benchmark stuck In-Reply-To: <20200315145214.GA9576@Red> References: <20200315145214.GA9576@Red> Date: Mon, 16 Mar 2020 09:28:40 +0100 Message-ID: <877dzkem9z.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Corentin, Corentin Labbe writes: > On next-20200313, running cryptsetup benchmark is stuck. > I have bisected this problem twice and the result is the same: > > git bisect bad 8019ad13ef7f64be44d4f892af9c840179009254 > # first bad commit: [8019ad13ef7f64be44d4f892af9c840179009254] futex: Fix inode life-time issue > > Since the two bisect lead to the same commit, I think it should be > right one even if I dont find anything related to my problem. I'm as puzzled as you. > But reverting this patch is impossible, so I cannot test to try > without it. You need to revert two: 8d67743653dc ("futex: Unbreak futex hashing") 8019ad13ef7f ("futex: Fix inode life-time issue") Thanks, tglx