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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 55F53C433E9 for ; Tue, 26 Jan 2021 15:55:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F0F6207C8 for ; Tue, 26 Jan 2021 15:55:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404209AbhAZPzI (ORCPT ); Tue, 26 Jan 2021 10:55:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391988AbhAZPzE (ORCPT ); Tue, 26 Jan 2021 10:55:04 -0500 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BDDC1C061A29 for ; Tue, 26 Jan 2021 07:54:24 -0800 (PST) Received: by mail-pj1-x1030.google.com with SMTP id md11so2232605pjb.0 for ; Tue, 26 Jan 2021 07:54:24 -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=PZOLoVuvm5QhtuKFIupm4PN01M798w8wneoB4FV9TAo=; b=KOFrEkVOKQWkLffCVTABXrsLu7h1pATNrT7kcOWcYsPLuliMqWX3XvwpX2MYx6/V// nNKyP6OsxeVaplvq4eftrEGFXt3MRNiGbX6/Ny0cI9pvcJEG83BxcRmM2hm8gxxcNVdd piORSLbv3MpMsKEGy1iMfsCzwfG5cDRmBAxndURT3t+t/B89kn3C8zGT1yV5kjlx+wln +TeKMiV9+dz4NQs6Pf8cvmjs8AwZrF7NkKLLSip+GmeN3BO4QNMqQPCEd1/Uxw4N+JcM 8WRPLyWDw7mgiTADurS+h0Vtho40Z+zvvECuQadpm5ht+XMuyM8BnxtEkm+MlNdRFvP1 oUYg== 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=PZOLoVuvm5QhtuKFIupm4PN01M798w8wneoB4FV9TAo=; b=O6AIQh3odgooHmYWh62u8Pw0rbjYTfYrTglfyjDxY7aBs0crAOWObsWMwyc3oIgL8o uHIOMDsvwu2n/2zHB0u6WdlA3TLorMDhcaD5KUQWlBqSAwPAHk2iQnyDsvlXfkhuzQ4f gDp9mmTl0+1L3ULkyy1Pn0oWwpkpNc3+UtXPWJ87oFiuBdhqDpC+2bjXgrzKmSuSTKw4 CgdDgdnCYRTTpc2ALn4uhxDJL4XvFwYZIHnKfdfKQcu+/mh/aHOtHr5dhPtASg5+/rA0 XTDkN21Uv23FTmOJcjBIr8pWHGA3SSQpqLtaT7qeArLYLrZl1ltRaNg7V3z9pNZ5D+Q9 NBWw== X-Gm-Message-State: AOAM533x2t5aIZ9SdSsSUHjttey5gUYennQWu80t7c0vnU7PLBe5Lh0e rq3HZwQBr14mBPY93FaHiTmMoO3Oq/dP/A== X-Google-Smtp-Source: ABdhPJxh+UZwhMuop7lK6SaZ3wNib5ZQafbb4qQJRvppVH6rt3+CZRnIChDVLWeGdFAIyuCVDIQG5w== X-Received: by 2002:a17:902:6b43:b029:df:fb48:aecf with SMTP id g3-20020a1709026b43b02900dffb48aecfmr6742682plt.67.1611676463961; Tue, 26 Jan 2021 07:54:23 -0800 (PST) Received: from [192.168.4.41] (cpe-72-132-29-68.dc.res.rr.com. [72.132.29.68]) by smtp.gmail.com with ESMTPSA id c24sm2814798pjs.3.2021.01.26.07.54.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 Jan 2021 07:54:23 -0800 (PST) Subject: Re: [PATCH 5.11 0/2] syzbot fixes To: Pavel Begunkov , io-uring@vger.kernel.org References: From: Jens Axboe Message-ID: <15213528-c052-af6f-164f-85945a0c502f@kernel.dk> Date: Tue, 26 Jan 2021 08:54:23 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 1/26/21 8:28 AM, Pavel Begunkov wrote: > 2/2 is a reincarnated issue found by syzbot, fixed by cancel-all-reqs > patches before. > > Pavel Begunkov (2): > io_uring: fix __io_uring_files_cancel() with TASK_UNINTERRUPTIBLE > io_uring: fix cancellation taking mutex while TASK_UNINTERRUPTIBLE > > fs/io_uring.c | 52 ++++++++++++++++++++++++++++----------------------- > 1 file changed, 29 insertions(+), 23 deletions(-) LGTM, applied. -- Jens Axboe