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 DC137E95A91 for ; Mon, 9 Oct 2023 15:06:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234583AbjJIPGu (ORCPT ); Mon, 9 Oct 2023 11:06:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234505AbjJIPGt (ORCPT ); Mon, 9 Oct 2023 11:06:49 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25F26AF for ; Mon, 9 Oct 2023 08:06:48 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F1B9C433C7; Mon, 9 Oct 2023 15:06:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696864007; bh=Mvl8gmMUGBGCZa2+BmF3BHc0Ktp7URfkGdtj2C5AfQg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=quXvC67axl7GtJTGnQ+A38R+W+N0CdCyMvV+QOKYW6YMMjK8eHvjtnJIIkDljGNDZ jNHSvIrlT+ZDsxEUo+Lv8y1fTNYDDD5XGgOmkLrSUdfXSx7QbFNXpmVF5E3kQycapg qHq1GxUvMMFur9nqe/rTweSWIHQeN6UQhkMmaWfA6sX976l4A/txWbMg3FjcXvL3qE YVPFdT2sfNdQ1SyiWj0E3/NY48pM8yg+D7V3FFechGbU6gKx2+UX9BjkKRzF2zPyCN sbb3qG2GjnB6qc2Hx3OYDOZs/Gyt88in4KNipyZw1GSQyBPsM3bNkotUi9xgEhudJj CbOoV3aErUiEQ== Date: Mon, 9 Oct 2023 08:06:46 -0700 From: Jakub Kicinski To: Pedro Tammela , markovicbudimir@gmail.com Cc: Christian Theune , stable@vger.kernel.org, netdev@vger.kernel.org, Linux regressions mailing list , davem@davemloft.net, edumazet@google.com, pabeni@redhat.com Subject: Re: [REGRESSION] Userland interface breaks due to hard HFSC_FSC requirement Message-ID: <20231009080646.60ce9920@kernel.org> In-Reply-To: <0BC2C22C-F9AA-4B13-905D-FE32F41BDA8A@flyingcircus.io> References: <297D84E3-736E-4AB4-B825-264279E2043C@flyingcircus.io> <065a0dac-499f-7375-ddb4-1800e8ef61d1@mojatatu.com> <0BC2C22C-F9AA-4B13-905D-FE32F41BDA8A@flyingcircus.io> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Sat, 7 Oct 2023 06:10:42 +0200 Christian Theune wrote: > The idea of not bricking your system by upgrading the Linux kernel > seems to apply here. IMHO the change could maybe done in a way that > keeps the system running but informs the user that something isn=E2=80=99t > working as intended? Herm, how did we get this far without CCing the author of the patch. Adding Budimir. Pedro, Budimir, any idea what the original bug was? There isn't much info in the commit message.