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 F1BF1C001DC for ; Mon, 17 Jul 2023 13:32:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230338AbjGQNc0 (ORCPT ); Mon, 17 Jul 2023 09:32:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231128AbjGQNcG (ORCPT ); Mon, 17 Jul 2023 09:32:06 -0400 Received: from mail-oi1-x229.google.com (mail-oi1-x229.google.com [IPv6:2607:f8b0:4864:20::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E89A11C for ; Mon, 17 Jul 2023 06:32:00 -0700 (PDT) Received: by mail-oi1-x229.google.com with SMTP id 5614622812f47-3a37909a64eso2775473b6e.1 for ; Mon, 17 Jul 2023 06:32:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689600719; x=1692192719; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=HT77U7HJK6Ne07wYJYzEak7BW7vkZwxv/+cQcW7DBkk=; b=be5tQN6KGAdAfUJmeDhExzBFM8EOh5k/7tzfVJxZKpjczg1JhNoEFgVHZbufXeYg5/ pzaRs68Lg/91rSyDfucteQrNgPvkEJ9cgon1Onxe6MGhOtkQUqVAh3Y4KpSlZT97jLyD UPrj+1HyuobM4E4AlsgOPGHDOwU/xrDlZeJhE7kAF0ji0MTzb5SK8euk4R4d2zQ+ZSSI uZmJ5TWsen/rWm06bOBWkUzKDntUn3MzTFC4njFS75EIEHKrzSF/fHklCG8GVHs9ac2j Ys7trc5NmCkOUlmZL2d9PH6LZ9zvgOEK/kNGMPJSzoxQbBHlKtw4+1ATu+KUiywNp22Z E0Og== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689600719; x=1692192719; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=HT77U7HJK6Ne07wYJYzEak7BW7vkZwxv/+cQcW7DBkk=; b=YcsCTVm2oWomJ6uubFdM+CpF/poKYrDqxdeQInRzRArfdxbkUt3PWq1JaUlxK1BhGU Va6IM4eaF4/HFHd8vWXQiXealwBnEpOGniWnfsuwivB9eSzCRMWULTO2D70pVaGs1zKP F7YYgZhXjBWmF4SVLjIIajZj+Fug4OI2YafT9lSADNwxh4gw328qqOTm7iS9Irgs7+l1 6nuMCimr295KTcO2kG4lbo/H3XdFbqi9EK0w7dE036PNTthkL80LK5PN6FtEW7i21bK9 X4W5q6uNujyB5UaXeMJaSKECbQJd4cFfJn6qFVlP+rBK3Unnxot8pURXbDcq7JxarBcc syfA== X-Gm-Message-State: ABy/qLYYZ0Eu03NPG3r/aken2+zOKkeSArxZn+LP/RAowoOhbcp1Btuf oT+0a0P/2cD2BUepNYkamyo= X-Google-Smtp-Source: APBJJlGHMmNMYTGgeA0Hvxt+cNiOjgAJkMxCjSEqSK46oy7eiHT43tMOmXQSBUsE3Pjvo+1kADQvGQ== X-Received: by 2002:a05:6808:138a:b0:3a4:2545:1cec with SMTP id c10-20020a056808138a00b003a425451cecmr14491390oiw.38.1689600719717; Mon, 17 Jul 2023 06:31:59 -0700 (PDT) Received: from geday ([2804:7f2:8006:9379:516e:42c5:d582:55d9]) by smtp.gmail.com with ESMTPSA id k7-20020a0568080e8700b003a3b321712fsm6821296oil.35.2023.07.17.06.31.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Jul 2023 06:31:59 -0700 (PDT) Date: Mon, 17 Jul 2023 10:31:54 -0300 From: Geraldo Nascimento To: Dmitry Vyukov Cc: Takashi Iwai , syzbot , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, perex@perex.cz, syzkaller-bugs@googlegroups.com, tiwai@suse.com, syzkaller Subject: Re: [syzbot] [alsa?] memory leak in snd_seq_create_port Message-ID: References: <00000000000098ed3a0600965f89@google.com> <87v8ekattg.wl-tiwai@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 17, 2023 at 09:02:07AM +0200, Dmitry Vyukov wrote: > > Hi Geraldo, > > What exactly is cryptic in the report? Is there anything that can be > done to make it less cryptic? > Hi Dmitry, It's cryptic for a novice only, of course, in the same sense that kernel stack traces are a pain for a novice do decode. Unfortunately I believe it's only AI/LLMs that will make it easier to abstract the low-level details and give a high-level explanation of the bug. Thanks, Geraldo Nascimento