From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stable-owner@kernel.org>
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 C3CD2C433F5
	for <stable@archiver.kernel.org>; Fri, 29 Apr 2022 09:22:28 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1356361AbiD2JZo (ORCPT <rfc822;stable@archiver.kernel.org>);
        Fri, 29 Apr 2022 05:25:44 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46230 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S238781AbiD2JZo (ORCPT
        <rfc822;stable@vger.kernel.org>); Fri, 29 Apr 2022 05:25:44 -0400
Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9CA01B6E6C;
        Fri, 29 Apr 2022 02:22:26 -0700 (PDT)
Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140])
        (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
        (No client certificate requested)
        by ams.source.kernel.org (Postfix) with ESMTPS id 57159B833A3;
        Fri, 29 Apr 2022 09:22:25 +0000 (UTC)
Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C917C385A4;
        Fri, 29 Apr 2022 09:22:23 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org;
        s=korg; t=1651224144;
        bh=DWY3tcFSxZ1I9wg1umYsP1PNmy2rL31Mt0gramjBMfU=;
        h=Date:From:To:Cc:Subject:References:In-Reply-To:From;
        b=PUWyyh4N+TkgN5eLLeLHPh1Jo5pt+8Ae9Vp221wrO4SA8QJGgvQ1Sm9jOTzDJMmAt
         ozKtDroXLk4T/iV4pekBzKOBRO/yjVbWbMwdnUB/aOw0ZEGXUwaG5niS7SGb1SnWcl
         qavvgEX82BZwOjEGNQe7SPhal6JYMYjVrvfBpdbs=
Date:   Fri, 29 Apr 2022 11:22:21 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Pavel Machek <pavel@denx.de>
Cc:     iwamatsu@nigauri.org, dinguyen@kernel.org,
        linux-kernel@vger.kernel.org, stable@vger.kernel.org,
        torvalds@linux-foundation.org, akpm@linux-foundation.org,
        linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org,
        lkft-triage@lists.linaro.org, jonathanh@nvidia.com,
        f.fainelli@gmail.com, sudipm.mukherjee@gmail.com,
        slade@sladewatkins.com
Subject: Re: [PATCH 4.19 00/53] 4.19.240-rc1 review [net: ethernet: stmmac:
 fix altr_tse_pcs function when using a]
Message-ID: <YmuuTb7Cv/JExahQ@kroah.com>
References: <20220426081735.651926456@linuxfoundation.org>
 <20220426200000.GB9427@duo.ucw.cz>
 <YmkrZ5t2cb1JSHR8@kroah.com>
 <20220429074341.GB1423@amd>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20220429074341.GB1423@amd>
Precedence: bulk
List-ID: <stable.vger.kernel.org>
X-Mailing-List: stable@vger.kernel.org

On Fri, Apr 29, 2022 at 09:43:41AM +0200, Pavel Machek wrote:
> Hi!
> 
> > > > This is the start of the stable review cycle for the 4.19.240 release.
> > > > There are 53 patches in this series, all will be posted as a response
> > > > to this one.  If anyone has any issues with these being applied, please
> > > > let me know.
> ...
> > > I still see problems on socfpga:
> > > 
> > > [    1.227759]  mmcblk0: p1 p2 p3
> > > [    1.269825] Micrel KSZ9031 Gigabit PHY stmmac-0:01: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=stmmac-0:01, irq=POLL)
> > > [    1.284600] socfpga-dwmac ff702000.ethernet eth0: No Safety Features support found
> > > [    1.292374] socfpga-dwmac ff702000.ethernet eth0: registered PTP clock
> > > [    1.299247] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
> > > [    5.444552] Unable to handle kernel NULL pointer dereference at virtual address 00000000
> ...
> > > [    5.478679] Workqueue: events_power_efficient phy_state_machine
> > > [    5.484579] PC is at socfpga_dwmac_fix_mac_speed+0x3c/0xbc
> > > [    5.490044] LR is at arm_heavy_mb+0x2c/0x48
> 
> > > https://lava.ciplatform.org/scheduler/job/669257
> > > https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/jobs/2377419824
> > 
> > Can you run git bisect?
> 
> Not a bisect, but we guessed e2423aa174e6 was responsible, and tested
> it boots with that patch reverted.
> 
> Best regards,
> 								Pavel
> 
> commit e2423aa174e6c3e9805e96db778245ba73cdd88c
> 
>     net: ethernet: stmmac: fix altr_tse_pcs function when using a
>     fixed-link
> 
>     [ Upstream commit a6aaa00324240967272b451bfa772547bd576ee6 ]
>     

Thanks, now reverted from 4.19.y, 4.14.y, and 4.9.y

greg k-h