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 CEDC9C433FE for ; Fri, 14 Oct 2022 15:06:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229772AbiJNPGk (ORCPT ); Fri, 14 Oct 2022 11:06:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55592 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229491AbiJNPGj (ORCPT ); Fri, 14 Oct 2022 11:06:39 -0400 Received: from domac.alu.hr (domac.alu.hr [161.53.235.3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3DBE1C39D7 for ; Fri, 14 Oct 2022 08:06:36 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by domac.alu.hr (Postfix) with ESMTP id 8C795604F1; Fri, 14 Oct 2022 17:06:33 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=alu.unizg.hr; s=mail; t=1665759993; bh=gTUm92Tm+xCh4Ca0ZE5dSUBkzGQeAUastbhcquLGQJ4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=mRpu7uauVz0c3YTZ2stJQEwaKseXARhfZT8TddxfnIXfvWFoHCmSm1208MpJlVK1G V+9dLJSVA5F/LhOUtI4flt2cMvvkjeqHgiihFjajY6w6bc3VPMbJWhMRITNyWINFcJ LWIOYSyOjGRS3xn36dK50IJbFbeAwKHynlmf6GMgFENJHdZexDLBcF2nZ0967nl5Q2 3kGp8Z2TFEDbpIK/TEfDF+rxDJzEjda/wtKxkH4PdWeIjEmMfuRmgUwsmrbeeDnyCX 7cXjacX2N3PpvMfedmOMNX2AxMXDulE7es0tGMRL2q3/KV1ByU+Y+lWYXK4n/cAAy4 jOVoofT2OM8ig== X-Virus-Scanned: Debian amavisd-new at domac.alu.hr Received: from domac.alu.hr ([127.0.0.1]) by localhost (domac.alu.hr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id uqPI53zV6CBn; Fri, 14 Oct 2022 17:06:29 +0200 (CEST) Received: from [193.198.186.200] (pc-mtodorov.slava.alu.hr [193.198.186.200]) by domac.alu.hr (Postfix) with ESMTPSA id C0CCB604EC; Fri, 14 Oct 2022 17:06:28 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=alu.unizg.hr; s=mail; t=1665759989; bh=gTUm92Tm+xCh4Ca0ZE5dSUBkzGQeAUastbhcquLGQJ4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=xPWdQtexvjRjRj6HrzECLdfFnlRuHnqUyy/ScLNobH0u7f4rC5A91Pzcc4xZKBLGO vgITQhgV7mogpPYgvp/NtotzwAzxFjoBXOC4yiGTZv1+0AQc/MEIqK4pQczjlN6vpi I/8f8YdyGFPY4jOl6/dzWv5BITrN/OCUDCUSX4wkShHYXQHbGZ1ocw7JhO6o9gCvGI 0dX8OncWU6gTZ+L8lwujGllB++gDfv+cg745oGdeqlTma5aMWAdgeuXka9pJCxlcbO Y2ThwADLBXoUFh2twC8sj/DjTDt7Xu50r8Bp6uk3S7iyn5neFtEXRJai+IeMsyCHZ1 E45mQtYW+Vp4Q== Message-ID: Date: Fri, 14 Oct 2022 17:06:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 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: Bagas Sanjaya 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> <7e0b733d-db73-f9a7-0965-4744e63f1a33@gmail.com> From: Mirsad Todorovac In-Reply-To: <7e0b733d-db73-f9a7-0965-4744e63f1a33@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/14/22 14:28, Bagas Sanjaya wrote: > 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. Thank you! This will greatly speed up bisecting if it works ... Have a nice evening. Mirsad -- Mirsad Goran Todorovac Sistem inženjer Grafički fakultet | Akademija likovnih umjetnosti Sveučilište u Zagrebu -- System engineer Faculty of Graphic Arts | Academy of Fine Arts University of Zagreb, Republic of Croatia