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 540D5C7618A for ; Wed, 15 Mar 2023 12:22:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232241AbjCOMWF (ORCPT ); Wed, 15 Mar 2023 08:22:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232140AbjCOMVf (ORCPT ); Wed, 15 Mar 2023 08:21:35 -0400 Received: from mail-il1-x12d.google.com (mail-il1-x12d.google.com [IPv6:2607:f8b0:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 657FC968EB for ; Wed, 15 Mar 2023 05:20:56 -0700 (PDT) Received: by mail-il1-x12d.google.com with SMTP id e9e14a558f8ab-322fc56a20eso264095ab.0 for ; Wed, 15 Mar 2023 05:20:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; t=1678882855; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=f9LWtMmwNU5RN2UUiNd6qX0REnIcvUfP+q+HAsDeToI=; b=tBd7j43X8Rcy5xGXZ8PD4WaLvF7fIg8H21xHti/LHPpWmBsgbMkRRjiwffaOrTq6T/ Tq9+ZHmDu1wbwyV6Lt8eOvnXgA0q/fsIqeyAgfXJVql9NaGUcOodTKF/r6AvPNjewyHA DwF2MtdH7KzBHbQqkleW3KEqYvnFegPbm8Tr1Zco5X39YBnm5HOwwUTQH/URAaulsSNH zzmn45VlL17fUgEGFKSJlIn/cfjyReO5Ego0BMH6KsWsGHzCjgY6fRAaaFAa6v99MQD6 45IkI4e8d0EVpF+nwZbFJdiF85WNJYxgI+SoyIq/GnByHu3IcIvYwk76htX0SHvBJsDY ay6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678882855; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=f9LWtMmwNU5RN2UUiNd6qX0REnIcvUfP+q+HAsDeToI=; b=Z3X8+TRcVHos23NZID1aSPM0QzQ86rvXRaRkU6Edn1ArsGse+9HxhICen5e2PIKVIn B0qeiRlUVsJEj+p67QB95uHqUGmBKxeeqSEUuW0d9iAtUdZ5Pc6+Cy05Y1aM08IBZ3JL 9tzaX6IwBHgV16nOS0GRItf1uSrivg633zSB15+T+ZHeTzK5ejWigg/ZfP+JgU07+mzy cGZL1IWvmulgmyH/InRXmDswlg/ewcEe2Co+93teYftMnspusnbwMJ56RlC1w4KqhZ+H EJaVPCUfh2kbp/ocC69RGD6zFcxLKVCH7oJpMrOhdZ3wnBwK35xDRGnL5koWGDGkm3Lg +Mrw== X-Gm-Message-State: AO0yUKXh7WNjsQm3HcA2X0z8JtFkSzWqWoJ0FTE3HoamfnOZgMJoGBGC ijecVjcWhffXCIMiMdMtvOL8jbbEVXHmtb98y1DXRA== X-Google-Smtp-Source: AK7set/BDCsFUC3o9yClLrmp6MTUMYjSwRRFok3qjddaILl8zvdw726C+KNgF5ZYz/yUDQqs/9cfSEGGM0rOUfwK8t4= X-Received: by 2002:a05:6e02:1d95:b0:320:2d34:5f1c with SMTP id h21-20020a056e021d9500b003202d345f1cmr120943ila.9.1678882854961; Wed, 15 Mar 2023 05:20:54 -0700 (PDT) MIME-Version: 1.0 References: <0000000000009bff3c05f1ce87f1@google.com> <000000000000ec64a805f6a158c3@google.com> In-Reply-To: <000000000000ec64a805f6a158c3@google.com> From: Aleksandr Nogikh Date: Wed, 15 Mar 2023 13:20:43 +0100 Message-ID: Subject: Re: [syzbot] [io-uring?] KASAN: use-after-free Read in io_wqe_worker (2) To: syzbot Cc: asml.silence@gmail.com, axboe@kernel.dk, hayeswang@realtek.com, io-uring@vger.kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Mar 11, 2023 at 4:15=E2=80=AFPM syzbot wrote: > > syzbot suspects this issue was fixed by commit: > > commit 02767440e1dda9861a11ca1dbe0f19a760b1d5c2 > Author: Hayes Wang > Date: Thu Jan 19 07:40:43 2023 +0000 > > r8152: reduce the control transfer of rtl8152_get_version() > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=3D13284762c8= 0000 > start commit: 9b43a525db12 Merge tag 'nfs-for-6.2-2' of git://git.linux= -.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=3Dff5cf657dd0e7= 643 > dashboard link: https://syzkaller.appspot.com/bug?extid=3Dad53b671c30ddab= a634d > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=3D160480ba480= 000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=3D14cddc6a48000= 0 > > If the result looks correct, please mark the issue as fixed by replying w= ith: The fix looks unrelated. > > #syz fix: r8152: reduce the control transfer of rtl8152_get_version() > > For information about bisection process see: https://goo.gl/tpsmEJ#bisect= ion >