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 5F85EC05027 for ; Thu, 2 Feb 2023 05:24:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231276AbjBBFYW (ORCPT ); Thu, 2 Feb 2023 00:24:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229649AbjBBFYU (ORCPT ); Thu, 2 Feb 2023 00:24:20 -0500 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 070987961E for ; Wed, 1 Feb 2023 21:24:19 -0800 (PST) Received: by mail-il1-f199.google.com with SMTP id l13-20020a056e0212ed00b00304c6338d79so580123iln.21 for ; Wed, 01 Feb 2023 21:24:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=8IdhLN7blaiFlYYXdiDw2TjTWyguHQAL6uESu612dl4=; b=6Kzogz1T1C9l/ThMfQq7ouLltvCZXym3WMX3K6O+OoVVEvInlfagqFttFAgY4Z+0y8 yUgnWn93oXDHAliiUl+CMdsOyt0GFmWLhHV1lPzw5sgQ5wTGwkaq9sSunwDdklRoQ7Hy Lk7VLAVEHl5Q7KNWDbQmEikpnXEaYMM7nfMaUNeFtl6NY+xZIrS5Pw4CB8UJ4+FrhLW7 kif7tLq2te2ccgWxKhp8ekR8/4PmFI+nQzD8Dzc2melZIx+zijFzgm5999AGunU55bLt pfu9AzXwGb8KUzNMIbZ7LPA6DUEBxtjAJ6W8Rl6bw6jmt8XaUuVnJs+V5LjIUmLqaEHp PqbQ== X-Gm-Message-State: AO0yUKVA57Nfl+VS4iX9md5cUj+P26wBw6DLUXtm26xjz05gELGUD1ZP T567L+QWWG7T5DvsagfhowaKIWyNTbY2+ktgct/Dqra/sf4Y X-Google-Smtp-Source: AK7set8Le06QLMqtTXGi4uyCFFPiku2FDoa91+mnIte4BEHLNE793EABS5jx0ZYH3yGOl1lxN0NsMpxSFhpaOZ13H+X8mE8sPHi1 MIME-Version: 1.0 X-Received: by 2002:a92:1a0b:0:b0:312:6793:13a3 with SMTP id a11-20020a921a0b000000b00312679313a3mr898772ila.38.1675315458354; Wed, 01 Feb 2023 21:24:18 -0800 (PST) Date: Wed, 01 Feb 2023 21:24:18 -0800 In-Reply-To: <20230201233318.593-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c8393b05f3b0c6fb@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in snd_pcm_post_stop 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+e29d28728f38190cecfc@syzkaller.appspotmail.com Tested on: commit: 9f266cca Merge tag 'for_linus' of git://git.kernel.org.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master console output: https://syzkaller.appspot.com/x/log.txt?x=1288afb3480000 kernel config: https://syzkaller.appspot.com/x/.config?x=94f93727847d4d81 dashboard link: https://syzkaller.appspot.com/bug?extid=e29d28728f38190cecfc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.