linux-kernel - Re: [PATCH 6.1 00/71] 6.1.82-rc1 review

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Date: Thu, 14 Mar 2024 16:40:53 -0600
From: Jens Axboe <axboe@...nel.dk>
To: Sasha Levin <sashal@...nel.org>
Cc: Mateusz Jończyk <mat.jonczyk@...pl>,
 linux-kernel@...r.kernel.org, stable@...r.kernel.org,
 Christoph Hellwig <hch@....de>, torvalds@...ux-foundation.org,
 akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org,
 patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de,
 Andreas Herrmann <aherrmann@...e.de>, Tejun Heo <tj@...nel.org>
Subject: Re: [PATCH 6.1 00/71] 6.1.82-rc1 review

On 3/14/24 4:35 PM, Sasha Levin wrote:
> On Thu, Mar 14, 2024 at 04:04:59PM -0600, Jens Axboe wrote:
>> On 3/14/24 3:12 PM, Mateusz Jo?czyk wrote:
>>> W dniu 13.03.2024 o 22:27, Mateusz Jo?czyk pisze:
>>>> W dniu 13.03.2024 o 21:13, Mateusz Jo?czyk pisze:
>>>>> W dniu 13.03.2024 o 17:38, Sasha Levin pisze:
>>>>>> This is the start of the stable review cycle for the 6.1.82 release.
>>>>>> There are 71 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.
>>>>>>
>>>>>> Responses should be made by Fri Mar 15 04:39:56 PM UTC 2024.
>>>>>> Anything received after that time might be too late.
>>>>>>
>>>>>> The whole patch series can be found in one patch at:
>>>>>>         https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.1.y&id2=v6.1.81
>>>>>> or in the git tree and branch at:
>>>>>>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y
>>>>>> and the diffstat can be found below.
>>>>>>
>>>>>> Thanks,
>>>>>> Sasha
>>>>>>
>>>>> Hello,
>>>>>
>>>>> Kernel hangs during early boot. No console messages, nothing in pstore.
>>>>>
>>>>> Tested on a HP 17-by0001nw laptop with an Intel Kaby Lake CPU (Intel i3-7020U) and Ubuntu 20.04.
>>>>>
>>>>> This CPU is not affected by RFDS (at least according to the Kconfig message), so I have set
>>>>>
>>>>> CONFIG_MITIGATION_RFDS=n
>>>>>
>>>>> in Kconfig. I do not have any updated microcode (if any will be provided at all for this CPU).
>>>>>
>>>>> Greetings,
>>>>>
>>>>> Mateusz
>>>>>
>>>> [snip]
>>>
>>> Bisected down to
>>>
>>> commit d3d517a95e83a7d89e1ff511da1a0a31c9234155
>>> Author: Christoph Hellwig <hch@....de>
>>> Date:   Fri Feb 3 16:03:54 2023 +0100
>>>
>>>     blk-rq-qos: make rq_qos_add and rq_qos_del more useful
>>
>> Do you have:
>>
>> commit e33b93650fc5364f773985a3e961e24349330d97
>> Author: Breno Leitao <leitao@...ian.org>
>> Date:   Tue Feb 28 03:16:54 2023 -0800
>>
>>    blk-iocost: Pass gendisk to ioc_refresh_params
>>
>> in there?
> 
> It's not in the 6.1 tree, do we need it?

If the bisected commit is in there, then yes we need it. It's marked as
fixes that, so puzzled why it isn't in there?

-- 
Jens Axboe