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Message-ID: <a704bb1e-4be0-46f8-8118-a18b0547375f@kernel.org>
Date:   Fri, 27 Oct 2023 16:41:30 +0900
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Subject: Re: Fwd: bbbf096ea227607cbb348155eeda7af71af1a35b results in "dirty"
 shutdown
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To:     Bagas Sanjaya <bagasdotme@gmail.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Regressions <regressions@lists.linux.dev>,
        Linux IDE and libata <linux-ide@vger.kernel.org>
Cc:     Hannes Reinecke <hare@suse.de>,
        Geert Uytterhoeven <geert+renesas@glider.be>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        Tejun Heo <tj@kernel.org>,
        Totallyreal Name <kotversuchung@gmail.com>,
        loqs <kernel_bugzilla@entropy-collector.net>
References: <cd397c88-bf53-4768-9ab8-9d107df9e613@gmail.com>
From:   Damien Le Moal <dlemoal@kernel.org>
Organization: Western Digital Research
In-Reply-To: <cd397c88-bf53-4768-9ab8-9d107df9e613@gmail.com>
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On 10/25/23 09:40, Bagas Sanjaya wrote:
> Hi,
> 
> I notice a regression report on Bugzilla that seems to have been
> handled already there [1]. Quoting from it:
> 
>> I have noticed that after each shutdown SMART would log +1 on each raw_value of drives that count power related issues.
>>
>> Here are some of the smart values where i noticed increase among different drives
>>
>> POR_Recovery_Count 
>> Unexpect_Power_Loss_Ct  
>> Power-Off_Retract_Count 
>>
>> That doesn't happen on previous Kernels.. and it stops as soon as i switch back to LTS.
>> I seeked through the Bug Reports but couldn't really find the issue. So i don't know if this has been reported or patched already.
> 
> Another reporter had found the culprit:
> 
>>
>>
>> This has been reported as being introduced in stable 6.5.8 [1].  Reverting commit 	bbbf096ea227607cbb348155eeda7af71af1a35b is reported to solve the issue [2]. bbbf096ea227607cbb348155eeda7af71af1a35b [3] is mainline commit aa3998dbeb3abce63653b7f6d4542e7dcd022590 [4] which was introduced in 6.6-rc4 which matches the original report.
>>
>> [1]: https://bugs.archlinux.org/task/80064
>> [2]: https://bugs.archlinux.org/task/80064#comment223100
>> [3]: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=bbbf096ea227607cbb348155eeda7af71af1a35b
>> [4]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=aa3998dbeb3abce63653b7f6d4542e7dcd022590
> 
> See Bugzilla for the full thread.
> 
> Anyway, I'm adding this regression to regzbot:
> 
> #regzbot introduced: aa3998dbeb3abc https://bugzilla.kernel.org/show_bug.cgi?id=218038
> #regzbot title: dirty shutdown due to disabling manage_system_start_stop on SCSI devices
> #regzbot link: https://bugs.archlinux.org/task/80064

#regzbot fixed-by: 24eca2dce0f8d19db808c972b0281298d0bafe99


> 
> Thanks.
> 
> [1]: https://bugzilla.kernel.org/show_bug.cgi?id=218038
> 

-- 
Damien Le Moal
Western Digital Research