Re: INFO: rcu detected stall in blk_mq_requeue_work

From: Christoph Hellwig
Date: Sun Oct 30 2022 - 07:35:11 EST


On Sun, Oct 30, 2022 at 06:34:35PM +0800, Wei Chen wrote:
> HEAD commit: 64570fbc14f8 Linux 5.15-rc5
> git tree: upstream
> compiler: gcc 8.0.1
> console output:
> https://drive.google.com/file/d/1KgH89-sBhQbB2t-kx_ChpMM1F-7leKuo/view?usp=share_link
> kernel config: https://drive.google.com/file/d/1uDOeEYgJDcLiSOrx9W8v2bqZ6uOA_55t/view?usp=share_link
>
> Unfortunately, I don't have any reproducer for this crash yet.

Can you please limit your report to linux lists for issues that are:

a) reproducable
b) actually happen on a recent upstream kernel.