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From: Yu Kuai <yukuai1@huaweicloud.com>
To: Genes Lists <lists@sapience.com>, Jens Axboe <axboe@kernel.dk>,
	Eric Biggers <ebiggers@kernel.org>,
	Mike Cloaked <mike.cloaked@gmail.com>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org, "yukuai (C)" <yukuai3@huawei.com>
Subject: Re: Possible kernel fs block code regression in 6.2.3 umounting usb drives
Date: Sat, 11 Mar 2023 10:07:54 +0800	[thread overview]
Message-ID: <8acad7a9-4ecc-7985-ebbe-932e6db41cd9@huaweicloud.com> (raw)
In-Reply-To: <88b36c03-780f-61a5-4a66-e69072aa7536@sapience.com>

Hi,

在 2023/03/11 5:08, Genes Lists 写道:
> On 3/10/23 15:23, Jens Axboe wrote:
>> On 3/10/23 1:16 PM, Eric Biggers wrote:
> ...
>> But I would revert:
>>
>> bfe46d2efe46c5c952f982e2ca94fe2ec5e58e2a
>> 57a425badc05c2e87e9f25713e5c3c0298e4202c
>>
>> in that order from 6.2.3 and see if that helps. Adding Yu.

So, The reason is that patch dfd6200a0954 ("blk-cgroup: support to track
if policy is online") is missed, this will absolutely cause some
problems.

Thanks,
Kuai
>>
> Confirm the 2 Reverts fixed in my tests as well (nvme + sata drives).
> Nasty crash - some needed to be power cycled as they hung on shutdown.
> 
> Thank you!
> 
> gene
> 
> 
> .
> 


      parent reply	other threads:[~2023-03-11  2:08 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAOCAAm7AEY9tkZpu2j+Of91fCE4UuE_PqR0UqNv2p2mZM9kqKw@mail.gmail.com>
2023-03-10 19:33 ` Mike Cloaked
2023-03-10 20:14   ` Eric Biggers
2023-03-10 20:16     ` Eric Biggers
2023-03-10 20:23       ` Jens Axboe
2023-03-10 21:08         ` Genes Lists
2023-03-10 22:53           ` Eric Biggers
2023-03-11  9:32             ` Greg Kroah-Hartman
2023-03-11 16:40               ` Jens Axboe
2023-03-11  2:07           ` Yu Kuai [this message]

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