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=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 9B30FC35249 for ; Sun, 2 Feb 2020 19:07:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 62F012067C for ; Sun, 2 Feb 2020 19:07:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="fEqhPPX7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726921AbgBBTHy (ORCPT ); Sun, 2 Feb 2020 14:07:54 -0500 Received: from mail-pl1-f175.google.com ([209.85.214.175]:37516 "EHLO mail-pl1-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726893AbgBBTHy (ORCPT ); Sun, 2 Feb 2020 14:07:54 -0500 Received: by mail-pl1-f175.google.com with SMTP id c23so4945588plz.4 for ; Sun, 02 Feb 2020 11:07:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=aGe2kixKl5Xf6QPQdGzL0aEJ6FUqIQ5dTaRmjNKCvj8=; b=fEqhPPX7PE1JNAMpjN5G9eaudSfsPJLnCBesP+u9xTxIt7C/VYVsBG7HDeSfFcxW8t +jB4vi75LfvpN+5qQhdZ30Lt0UkZFpLfoI1IOP+kFHBEOwM4GOowJBzNrgeyM8kVmx7C SfEWXppHEG8Gim1Fse9rfk3Lahud7iW+k2nV7Nkjwj7TG3nJrtIn5sfeChsQ2SuzJ+pA oA/6On4QrJ1HMPkkr0FYY/7aApZz8sM2ZZtrfm2Xu/HC6JYbNtHN/+pki5aQlCZRgO9i z6S0qlI10hWkEhrymOqswVrBsz9G2OZNihGKsKNvLsmP0QNXsh+NdUgUKlCcbZeMywOy W9VQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=aGe2kixKl5Xf6QPQdGzL0aEJ6FUqIQ5dTaRmjNKCvj8=; b=VEGMlTJmbEcOPeuHHFMok+NJrBYiraxmKby/Ok0JD28/FWlS5CFzzqViUZtmQwZ6ic OqXOo7xNdK8PL5pSa1i6nF3wzeDZiP7SLoDXMrlp+3RYPXtzHKw4eu3ZDRfAOywEQVpe sJYE2hVMlmDWsPzDGa+umej3uet6i8XyGAVqfEh2ZtC45Co0mwfg7OfPyF05Im36kr8U e58DL+ur/Dndigg2YhBlc1en+Tb+7Z2fj6pzyiJuGMEl6x+61Sw0tutGuvwPkAhs5AIG Uq4x79YRH8NVUAQ12ww4YkSe3PU8uw+xWlz44BCcv25hQPqINBa1uJhxuTYX0dEsHj7H 1NAQ== X-Gm-Message-State: APjAAAVFakzUHedR0u3c1iCPqzfkBBhh128cb7B0OkApSAPkw+nRLSn4 heIMjxD7550rrUE43LVioS2bww== X-Google-Smtp-Source: APXvYqyfJ4KZJqXQkiZ2cZR/Yjsa6Js3ZT0bv0ZplE5WsVUVrQoGU26cvJjR7bz6W95L2V/KkiY9lA== X-Received: by 2002:a17:902:ac83:: with SMTP id h3mr20003793plr.86.1580670473820; Sun, 02 Feb 2020 11:07:53 -0800 (PST) Received: from [192.168.1.188] ([66.219.217.145]) by smtp.gmail.com with ESMTPSA id r7sm17883087pfg.34.2020.02.02.11.07.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 02 Feb 2020 11:07:53 -0800 (PST) Subject: Re: liburing's eventfd test reliably oopses on 5.6-94f2630b1897 To: Andres Freund , io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org References: <20200202165619.etu4s7lpfi24nwrw@alap3.anarazel.de> From: Jens Axboe Message-ID: <939d7b34-2cf2-1192-2056-a71018be6c3b@kernel.dk> Date: Sun, 2 Feb 2020 12:07:51 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200202165619.etu4s7lpfi24nwrw@alap3.anarazel.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 2/2/20 9:56 AM, Andres Freund wrote: > Hi, > > Updated to linus' current master (with just one perf build fix applied > on top) for reasons unrelated to uring, got the oops below when running > the uring tests. It's sufficient to just run the eventfd test. This is known, I have a pending fix. I did gate the test on 5.6-rc, but that'll only truly work once I ship those fixes out this week. -- Jens Axboe