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 6E2AFC433FE for ; Fri, 14 Oct 2022 12:28:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229886AbiJNM2p (ORCPT ); Fri, 14 Oct 2022 08:28:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229902AbiJNM2h (ORCPT ); Fri, 14 Oct 2022 08:28:37 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2C171C493F for ; Fri, 14 Oct 2022 05:28:36 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id o21so2178979ple.5 for ; Fri, 14 Oct 2022 05:28:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=SCyhsNYwhZVTbMa7VcoLVc7/h3ERhFyOfIUt/jdRyKg=; b=bWVQ7gDq+JxyL7dr6GZ/FM89h2P+CITEYl6LoxMGfyp1ucFtrOp/eikUNt3+WHB8tU i597u6KnmRQCBN1QZlwlC0MBbJXxH7hfTh44uAlih9/fQft24D+zgWyiVlrh61UHJAe0 YKkxLeTGc3t+yIy7/HFeGtvGkaUu6Wmv0FzzZXz2U7npB5Pf2qOr2VsuCXu4ux2Zi9Ip 048owIhVsdKk/+Rfcb7dsfKPCRs6m9Al5Ra6eaEhwubbjwB7lg0vHWMcWE361SvBWwrx 1KvtNWmXFo9uflZMuuTZlBRBKp0o9QVrzmMsENtze7hGI8fXzyHTBjkfjy+y8B6HehIl YGCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=SCyhsNYwhZVTbMa7VcoLVc7/h3ERhFyOfIUt/jdRyKg=; b=j9kugY39xPt19J36oxA7EwOR7xfGxgVYs0zYQRAluU7cAZk9mNoBw9cXb/nfFgkeQr RJMJFTnxcscKrWrcqJP1n8qDK7TbPExsI8xICyCnnatFWnSYfUntMBQhdaA8BXFuFUHN BuQX73A+CKjyEkWfFQ5Ah9uD9hkxTZjm7CrDpAbTheCeFjQ98g/7uOTZfn11LCTFhbNH JAZqg9z3yQqZQQ49uYUgb1uGS7voHBuiFyO5L5ZSELlBBVuyWP48dv4IzKcZc8sk59gg sWPnHdKConOats4TXDrK0VnDYxbruGEwMnGWpYj4KjVcTJlaGfn4FVDqI3Uo9V/NtEiX uJiA== X-Gm-Message-State: ACrzQf2gpTwtvB4Z6k2vQamjCuWcYAOJrzOR9mPIfw3Qo8Imjh2yGOdi qmy4I3IXLk9/8gYi2YUQNsE= X-Google-Smtp-Source: AMsMyM5alJd+48iN707KEK7AsJ/H4QRn2RPFJRfmvwTpeM3BlWBdCVfYD/6tpPU5oGhsHACmIZ3q2A== X-Received: by 2002:a17:902:c40f:b0:17f:6737:9527 with SMTP id k15-20020a170902c40f00b0017f67379527mr5059333plk.19.1665750516177; Fri, 14 Oct 2022 05:28:36 -0700 (PDT) Received: from [192.168.43.80] (subs02-180-214-232-8.three.co.id. [180.214.232.8]) by smtp.gmail.com with ESMTPSA id 6-20020a170902c10600b001728ac8af94sm1586498pli.248.2022.10.14.05.28.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 Oct 2022 05:28:35 -0700 (PDT) Message-ID: <7e0b733d-db73-f9a7-0965-4744e63f1a33@gmail.com> Date: Fri, 14 Oct 2022 19:28:31 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.3 Subject: Re: 6.0.0-RC kernels trigger Firefox snap bug with 6.0.0-rc3 through 6.0.0-rc7 Content-Language: en-US To: Mirsad Todorovac Cc: linux-kernel@vger.kernel.org, Slade Watkins , Marc Miltenberger , Thorsten Leemhuis , "regressions@lists.linux.dev" References: <29362d2e-eec6-5a23-4354-cf8868d50b2c@alu.unizg.hr> <6375f31f-316a-bebc-6aec-c6241049e401@alu.unizg.hr> From: Bagas Sanjaya In-Reply-To: <6375f31f-316a-bebc-6aec-c6241049e401@alu.unizg.hr> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/14/22 17:32, Mirsad Todorovac wrote: > I tried the "make localmodconfig" and provided the default answers ([ENTER]) to all questions > the script asked as advised here: https://www.stolaf.edu/people/rab/os/linux-compile.html . > > However, though it built much faster, the stripped version did not trigger the bug. > > I am now trying to reproduce the bug with v6.0-rc[123] with config-{051913,060000}. > This brings a lot of combinations, and though I am a newbie, I noticed that build scripts > start with "make clean" for both deb-pkg and rpm-pkg. > > Is there a way to rebuild only the stuff that changed between the versions? > You can try building kernel with ccache enabled. However, you'll need to unset build timestamp, since it will make builds non-deterministic: make CC="ccache gcc" KBUILD_BUILD_TIMESTAMP="" The first ccache build will be slower than normal build, because the object files needs to be written twice (to the output directory and to the cache), though. Thanks. -- An old man doll... just what I always wanted! - Clara