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 A2F5ECCA473 for ; Wed, 1 Jun 2022 15:58:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355916AbiFAP6L (ORCPT ); Wed, 1 Jun 2022 11:58:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352622AbiFAP6J (ORCPT ); Wed, 1 Jun 2022 11:58:09 -0400 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 809024CD51 for ; Wed, 1 Jun 2022 08:58:07 -0700 (PDT) Received: by mail-il1-f198.google.com with SMTP id b11-20020a92340b000000b002d3dbbc7b15so870155ila.5 for ; Wed, 01 Jun 2022 08:58:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=/bHD/FuAjdY2ao8m12sbxeU2qcCCHETq+g1NgUkJaNQ=; b=oGBUkYetDR1TVeTLqoVp94aoe2xKtrCLCDpj6asVpuKjGs/ONFjzzGfo9+seY1imFD 3FNT7SbOM3RkNiuwSA5cCn5LA7itMg5cW2LMh9AqrsgkEtBUT2ISuD491Zl8yYfVpvds gYbBgKRn4FGOxq1M0FEzEWhKarFBjO6VqX35/0e4o1ON9R3lRqeZxH1vUdMsm5NeviZf FF6GB2YlM2OUGrmPyyN6tCdfV/E2p87ND9hX9GiJ5rSUG5P4oYIIkjCJ25AbzenQyFRk wU0YTF1WzGyDtF1o5Uz4Qf+uTk3EJBYtbcvOxPX2nIm1iW3jz3C5dJ0lEuhrL1D+DT0C 8T+w== X-Gm-Message-State: AOAM530IJAmaDEhNm5UJL708hTo9OH3vDs4TAQbD4JeEaF/mnfvaKfby NI6E2vwdM5vGu4fMQCG/gR3Q7HyyaTIZs+p4Ni8rLASodkVV X-Google-Smtp-Source: ABdhPJxGwjcJDqDfdqzmiTi8eQ7MujZOMvTBnwf+hUYjUTjZZIST4yDzfuznUJVhsY5oim7jxHK+8j/fXdr4hS1PDUtWKSuY7urg MIME-Version: 1.0 X-Received: by 2002:a05:6638:3052:b0:317:79e1:8b7f with SMTP id u18-20020a056638305200b0031779e18b7fmr301825jak.239.1654099086907; Wed, 01 Jun 2022 08:58:06 -0700 (PDT) Date: Wed, 01 Jun 2022 08:58:06 -0700 In-Reply-To: <20220601140527.4708-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007f9d0005e064f4df@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in snd_rawmidi_transmit From: syzbot To: hdanton@sina.com, 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+39e3268af9968f153591@syzkaller.appspotmail.com Tested on: commit: 2a5699b0 Merge tag 'leds-5.19-rc1' of git://git.kernel.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git kernel config: https://syzkaller.appspot.com/x/.config?x=f915857c44e13980 dashboard link: https://syzkaller.appspot.com/bug?extid=39e3268af9968f153591 compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1578ed47f00000 Note: testing is done by a robot and is best-effort only.