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 F3C08C433EF for ; Wed, 23 Mar 2022 01:22:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241087AbiCWBYK (ORCPT ); Tue, 22 Mar 2022 21:24:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231439AbiCWBYJ (ORCPT ); Tue, 22 Mar 2022 21:24:09 -0400 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20B576D191 for ; Tue, 22 Mar 2022 18:22:41 -0700 (PDT) Received: by mail-pf1-x42a.google.com with SMTP id t2so255667pfj.10 for ; Tue, 22 Mar 2022 18:22:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to:content-transfer-encoding; bh=3fa+Yc6J9FxvaVrYGbZmAuXR7+SlkzyafMy9YlzUS1Y=; b=lcp3Vpp0l/asmLNea0dhA5l5wqbg0gfXSPt6GHD9Pg3zwFuRc9ZT+7zKc/sYahVTup jJsJ+HBqJBITZnwn1q2uNUUCT41P7If2I8u98teyYM2sCVVF4c6HQFSMjfiMtZ1BmM2e 5bOaaT54GyvT895GeFjZsAwq0B3dVLUvYsbMGfk5M1bHycYn7K212AIidoO9MO9+3eDy zPtoCv3hRfFTe+l/n0+EQyC3lED0CaI4A+WNmSmeFz4+nvB9IdgkU5EVo/kFakThT9Ag wvjDlIv6oyl4TCjb9lKV0KT18X/tZ7fdb1o8PrRC0R36M9WINvZ6heEsp5jA4jWtQC19 ulxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to :content-transfer-encoding; bh=3fa+Yc6J9FxvaVrYGbZmAuXR7+SlkzyafMy9YlzUS1Y=; b=H1zM4NPN0SUNpG55FzJrLjX75iOpkp2Y/G+7XAe6wGONfdZQ4U7VU79Ox4HXYE2uVd Nu8Q9orpKc9vpkQ0XAtrjDz/VNEZdb8LW2IM7/lK9PQPr+urJ/d8xNLumKhM5Nrh3Arq 5ZcxuZT1vZ2u2rdeiNjWWtNf9A7JqA9k3PZ4QF7KngDkIQmMqm4D3ZxR9s3onq43TqRm BfnfV9C33s8VVSr6IVLCrvA2R79nxH40dAqtxUlCfh6ft4jtRf7VvlSeVo2sVD9n1IGv 6EGmaRneLswDcDRqVlHL9tVp3kBFBTWODPSLzAblkZDlOcSEVRBXTSToo4nCKoRiaqhs lRcg== X-Gm-Message-State: AOAM5301RHYh0p4Z/Fj0x1Vd6cz2uXUBMHEsAIWzopLVN6MlsqBJu0eb hFE1JcjiJ7mYXeXPYgdHw9UWA4vSsdvts8LS X-Google-Smtp-Source: ABdhPJyUAmZjPK53Cmjfm9Uh+CNnTQgtr0ak3s+ROy0aPRK/MHE74gkHWKhj9sljLTmDGUdZpjf3EQ== X-Received: by 2002:a63:4005:0:b0:373:9ac7:fec1 with SMTP id n5-20020a634005000000b003739ac7fec1mr23892514pga.12.1647998560512; Tue, 22 Mar 2022 18:22:40 -0700 (PDT) Received: from [192.168.1.100] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id l4-20020a056a0016c400b004f79504ef9csm24433102pfc.3.2022.03.22.18.22.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Mar 2022 18:22:40 -0700 (PDT) Message-ID: <64edb9d0-859d-c230-edc6-fba0f8a46b98@kernel.dk> Date: Tue, 22 Mar 2022 19:22:38 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [syzbot] KASAN: use-after-free Read in io_poll_remove_entries Content-Language: en-US To: syzbot , asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000935d2c05dad8883e@google.com> From: Jens Axboe In-Reply-To: <000000000000935d2c05dad8883e@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-block for-5.18/io_uring -- Jens Axboe