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 X-Spam-Level: X-Spam-Status: No, score=-6.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6A90C433EF for ; Tue, 14 Sep 2021 18:09:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95C69610F9 for ; Tue, 14 Sep 2021 18:09:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230012AbhINSKY (ORCPT ); Tue, 14 Sep 2021 14:10:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:49038 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230008AbhINSKY (ORCPT ); Tue, 14 Sep 2021 14:10:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 291C5610A6; Tue, 14 Sep 2021 18:09:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1631642946; bh=BryRExVRKCqOA/tX555f+e42Bm/gyRNTNA9l2npvr8A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=m51NhrNm21hXcfh67w6h1CFHXHdycub+QjfX2+kknq4BjYeZYqvtsdLanQ8Tn3nHt DgEF1gNTngI0aQ0wacCnmSDtCCQ1a+GQ0RriiYR/J292pqqMK2ClGP9vkrJVTehytb a0m396IaFRaGaZudIo3pGN4yJ+6QcNyUCgD9Sn2c= Date: Tue, 14 Sep 2021 20:09:04 +0200 From: Greg Kroah-Hartman To: Guenter Roeck Cc: stable , Sasha Levin Subject: Re: ppc crashes in v4.14.y-queue and v4.19.y-queue Message-ID: References: <87cbd9ce-161e-7c15-fbf4-66abd2540bed@roeck-us.net> <20210914180307.GA567043@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210914180307.GA567043@roeck-us.net> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Sep 14, 2021 at 11:03:07AM -0700, Guenter Roeck wrote: > On Tue, Sep 14, 2021 at 06:15:25PM +0200, Greg Kroah-Hartman wrote: > > On Tue, Sep 14, 2021 at 09:03:38AM -0700, Guenter Roeck wrote: > > > Hi, > > > > > > I see the following crashes in v4.14.y-queue and v4.19.y-queue. > > > Please let me know if I need to bisect. > > > > [ ... ] > > > > > Bisection would be great to track this down if at all possible. > > > Attached. Reverting the offending patch fixes the problem in both v4.14.y-queue > and v4.19.y-queue. > > Guenter > > --- > # bad: [d73a5c7790019b70d9454ee9797c223198ad8ff0] Linux 4.14.247-rc1 > # good: [f96eb53cbd76415edfba99c2cfa88567a885a428] Linux 4.14.246 > git bisect start 'HEAD' 'v4.14.246' > # bad: [33a419b7cde2a3b8a0932319b6d54914717797f0] block: nbd: add sanity check for first_minor > git bisect bad 33a419b7cde2a3b8a0932319b6d54914717797f0 > # good: [69f55eceb19466d9b20f926dbd16a4a0ad22ddbb] Revert "btrfs: compression: don't try to compress if we don't have enough pages" > git bisect good 69f55eceb19466d9b20f926dbd16a4a0ad22ddbb > # good: [f749b828e2bd070a33c3e8a1eda0e5e2de15ae81] power: supply: max17042_battery: fix typo in MAx17042_TOFF > git bisect good f749b828e2bd070a33c3e8a1eda0e5e2de15ae81 > # good: [adccd339c64fbcd7098cf58a57acc3b7db3488d5] crypto: qat - fix naming for init/shutdown VF to PF notifications > git bisect good adccd339c64fbcd7098cf58a57acc3b7db3488d5 > # good: [fe223807816e23234dc25460fabbe8957fec14e4] m68k: emu: Fix invalid free in nfeth_cleanup() > git bisect good fe223807816e23234dc25460fabbe8957fec14e4 > # good: [17c695dab8970f9c7396bb7ccb25cc204b685f0b] spi: spi-pic32: Fix issue with uninitialized dma_slave_config > git bisect good 17c695dab8970f9c7396bb7ccb25cc204b685f0b > # good: [e2ff046bc5c21120d29085f33d3c56e3cf024ec3] clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel > git bisect good e2ff046bc5c21120d29085f33d3c56e3cf024ec3 > # first bad commit: [33a419b7cde2a3b8a0932319b6d54914717797f0] block: nbd: add sanity check for first_minor Odd, but thanks for letting me know, I'll go drop this patch from 4.14.y and 4.19.y queues. greg k-h