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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 643E4C54EBD for ; Mon, 9 Jan 2023 14:58:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230487AbjAIO6W (ORCPT ); Mon, 9 Jan 2023 09:58:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229979AbjAIO6V (ORCPT ); Mon, 9 Jan 2023 09:58:21 -0500 Received: from mail-io1-xd36.google.com (mail-io1-xd36.google.com [IPv6:2607:f8b0:4864:20::d36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4ECD71582C for ; Mon, 9 Jan 2023 06:58:19 -0800 (PST) Received: by mail-io1-xd36.google.com with SMTP id h6so4600395iof.9 for ; Mon, 09 Jan 2023 06:58:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id:from :to:cc:subject:date:message-id:reply-to; bh=Q/4wk+jR1ilnOhlUaGH75lGZX0qYzLDVs/Vv8i0phPI=; b=s5HPN1JFNtKS/5CZV7SlnMV76YShjUT++A0OglSyRQJbRVMIT9Qt4tINnxtP4zyIlt Q2ndDbx+o6ZFYtxzUIZX3JyX+Le8nceniE6keGv2IgYg26Agi+qg0tecGygDt4ti5TKo 7apGLnepJOW70hgFUtcNyHftU9ERpdMuj7hFxaks2pwLVzLkNq4rZPtyoGcKY/cRx4vB kNbVibDFhmumddzJlWDXmFLWEAlN3vjggnPSTzcNz+XMZMdEQzUi8vuccvygG+FZzltE 55cqPcSmCDqg3iB6cImlNIE56+cdhHp+lfzYegaFwstI6TQZjiiuw67YWxjULI6SbDpy ZFEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Q/4wk+jR1ilnOhlUaGH75lGZX0qYzLDVs/Vv8i0phPI=; b=Pn4tL68Lj6ib759u5jNCJENSHR3FeEGTa0HWhhDqcTuoQYbWeEDXM2c2Oi4QqS37kA UenvHGw53ke3pxN8FI5Vj3OHyCWtKJDxWOiVOVLzHAvK2vwAHrT0lKg8qvL3TP1JeF2i 144aTc1wU4zkflJQhyQolEa8QiGVbC1Q5SUm0I8AXZcflcvn96Jhf+1gsbafyg+g1Nrc +5+PxjOdk+EeNxotLijqbNuBPROWRRE2s2howpI+jP2BerWowfLq5e9w45H3HaONeZC7 WmP2N4WxS4mXx4ueEcsloCSs2SGOejdef+yDErfQD4htHbz5ywTbyE0e09VPK/jsCdig PkoA== X-Gm-Message-State: AFqh2kpsBy3DgTEQ/VMpt+L2qA67sLJkkSi14JtxzysKbC0J6Z1M2fg9 1eYiV31bjXvcR0xq3pbieRdavX6azQQtDU2Q X-Google-Smtp-Source: AMrXdXvJVljFGmkhi8SC+lZ+EoTZhZ60ykQkylPLI8f6NemT8/1GGxbqYBrA9ZhB/t7XGASeQ92hjg== X-Received: by 2002:a6b:7d46:0:b0:6ed:1ad7:56bc with SMTP id d6-20020a6b7d46000000b006ed1ad756bcmr9660532ioq.0.1673276298565; Mon, 09 Jan 2023 06:58:18 -0800 (PST) Received: from [192.168.1.94] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id z1-20020a027a41000000b003760a908bfasm2886388jad.169.2023.01.09.06.58.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Jan 2023 06:58:18 -0800 (PST) Message-ID: Date: Mon, 9 Jan 2023 07:58:14 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [syzbot] KASAN: use-after-free Read in io_wq_worker_wake To: syzbot , asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000f0fb6005f1cfc17f@google.com> Content-Language: en-US From: Jens Axboe In-Reply-To: <000000000000f0fb6005f1cfc17f@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org #syz test: git://git.kernel.dk/linux.git syztest -- Jens Axboe