linux-kernel - Re: [PATCH 4.4 00/48] 4.4.226-rc1 review

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Date:   Mon, 1 Jun 2020 22:06:51 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     Chris Paterson <Chris.Paterson2@...esas.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "linux@...ck-us.net" <linux@...ck-us.net>,
        "shuah@...nel.org" <shuah@...nel.org>,
        "patches@...nelci.org" <patches@...nelci.org>,
        "ben.hutchings@...ethink.co.uk" <ben.hutchings@...ethink.co.uk>,
        "lkft-triage@...ts.linaro.org" <lkft-triage@...ts.linaro.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
Subject: Re: [PATCH 4.4 00/48] 4.4.226-rc1 review

On Mon, Jun 01, 2020 at 10:14:20PM +0000, Chris Paterson wrote:
>Hi Greg,
>
>> From: stable-owner@...r.kernel.org <stable-owner@...r.kernel.org> On
>> Behalf Of Greg Kroah-Hartman
>> Sent: 01 June 2020 18:53
>>
>> This is the start of the stable review cycle for the 4.4.226 release.
>> There are 48 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'm seeing some issues with Linux 4.4.226-rc1 (dc230329b026).
>
>We have 4 configurations that fail, 2x Armv7 and 2x x86, whilst building the modules.
>
>Error message:
>  ERROR: "pptp_msg_name" [net/netfilter/nf_conntrack_pptp.ko] undefined!
>  ERROR: "pptp_msg_name" [net/ipv4/netfilter/nf_nat_pptp.ko] undefined!
>
>Relevant patches are:
>  69969e0f7e37 ("netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code")
>  3441cc75e4d1 ("netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build")
>
>I haven't had a chance to dig deeper yet but will do in the morning.
>
>Build/test pipeline/logs: https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/pipelines/151700917
>GitLab CI pipeline: https://gitlab.com/cip-project/cip-testing/linux-cip-pipelines/-/blob/master/trees/linux-4.4.y.yml
>Relevant LAVA jobs: https://lava.ciplatform.org/scheduler/alljobs?length=25&search=dc2303#table

Thats and interesting one... I've queued fe22cd9b7c98 ("printk: help
pr_debug and pr_devel to optimize out arguments") for 4.4 to address
this.

Thanks for the report Chris!

-- 
Thanks,
Sasha