Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp1276765pxb; Thu, 4 Mar 2021 07:35:40 -0800 (PST) X-Google-Smtp-Source: ABdhPJxd/YtEeRaKsnDlvtOvV8VlFjHr24BxL6k+/11r/tLECLpP7+Y0q+60L8ElnoU+9pv3dyln X-Received: by 2002:a17:906:5797:: with SMTP id k23mr4954006ejq.515.1614872139886; Thu, 04 Mar 2021 07:35:39 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1614872139; cv=none; d=google.com; s=arc-20160816; b=HCWJp2WYZnMK1IyJ3LYFBIsSjDDm7VNZRZHE1nDtVQbng9hs73H5bB5pZRh4YTtdo+ z+z78roKoW4fqhyidOCMX1ejC9P2MTvfIENpmQj7Y4TejVISdRWmPOUMU7uTmk6aDZAK UqdMJq1U2gKQJmvkEDT/RIEs1OGgb/IF2EvZOW/g6BKZwEf3v39OuBxGHQ2UcrbOI5I1 BKme3bNz2L0LvFiYl4aTA5pA34fr6ibK8t5DVohLtPnVxdgKysJ75yt30NrkmZq36OJA VLFi6CSrg95cyFt3MBW/MzbwsPdlYx4I4MrAGETy686hcMLsfDN+W46JnG3s4Nf+wwMo zZwA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=6Z9uhMMGUlxMK9WR9njyeuEFP6BA8lotMFqvBRev/Ds=; b=OSR3AFn+GFOiQ35gJ/k2db0X9XDZzk5714LD2gVi9WU47j6qukRZjr+dat7MZXCWy3 ImQnDwkFN440cNvmM2GYun4iPpIWY7agjtHxpTAQeWpawwIc/zxONzg2dCbX36S7QcN7 0XTFYdQC+rWccVPHVd0veDj56XnorI4+XkzTSm3Jg86obHNku5rSFl3pIx8DAmeb1rIr BR4ytYFGCnzgNPmbFoKuYlS2Ae4qPruwCiFE3Qsgp0Va9OHY6hhrT0CgEy9Tf7nhxDld F0d9GqpVFdczXBetdKu2crUb1Jk1h+ghkXk4/31RxxmGnFFkPcbhNNEpKC97nyLQDnzm Ui/Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t15si17877998ejx.654.2021.03.04.07.35.17; Thu, 04 Mar 2021 07:35:39 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236755AbhCDI2O (ORCPT + 99 others); Thu, 4 Mar 2021 03:28:14 -0500 Received: from mail-il1-f200.google.com ([209.85.166.200]:51779 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236743AbhCDI1u (ORCPT ); Thu, 4 Mar 2021 03:27:50 -0500 Received: by mail-il1-f200.google.com with SMTP id y11so19883335ilc.18 for ; Thu, 04 Mar 2021 00:27:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=6Z9uhMMGUlxMK9WR9njyeuEFP6BA8lotMFqvBRev/Ds=; b=eXJVisd4nUGHf1U5Q9IdZ26S2kGSjY++sfBMvpEUNY90fPtdNpl2w3Qcg/KgImbVUh +8qawgRfpHf25MNiMsFDf6mcIbfhQBIW+Eh8IAln0kDBXD6j6CMupOGgXu3aTEwSslLc 2V8WOffnbn9t2L77N7gJ5gtz+bsizHVlBpc1UieNsmC8IHogMz0XGSi6h9bnSHDJeJuA BPfENdaP4FOtolOE5kh+t/TJzTm4LcSWqBlMWN86uGhQaxev2K1DRsuDnxZLdFYhIip9 bfqNYgoDDSBhbxinlIwLnAQ2u4jEXvxLbnlwnNF+zAqdXG+qtEGBROk4hZ6MoRCEgWHA sdIg== X-Gm-Message-State: AOAM530tVreLH7j+GIX39zrET3Bhz8qKwfREcXR5Rj1lpTTZe0CLQdaG Ko/WjQNLbLourO8Rg10zdoHe0vZbVhoWU8aRwVNXl+skOpMK MIME-Version: 1.0 X-Received: by 2002:a5e:c00a:: with SMTP id u10mr2646759iol.165.1614846430408; Thu, 04 Mar 2021 00:27:10 -0800 (PST) Date: Thu, 04 Mar 2021 00:27:10 -0800 In-Reply-To: <8494c673-180e-e0b9-4db7-04aed2aee791@kernel.dk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d9f38005bcb1bbec@google.com> Subject: Re: memory leak in io_submit_sqes (2) From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+91b4b56ead187d35c9d3@syzkaller.appspotmail.com Tested on: commit: e64db150 io-wq: ensure all pending work is canceled on exit git tree: git://git.kernel.dk/linux-block leak kernel config: https://syzkaller.appspot.com/x/.config?x=c43bda1f1543d72b dashboard link: https://syzkaller.appspot.com/bug?extid=91b4b56ead187d35c9d3 compiler: Note: testing is done by a robot and is best-effort only.