Subject: Re: next: BUG: sleeping function called from invalid context at block/blk-sysfs.c:766

From: Eric Biggers <[email-masked]>
Date: Fri, 25 Mar 2022 20:21:17 +0000

On Thu, Mar 24, 2022 at 02:04:23PM +0530, Naresh Kamboju wrote:
> While running kselftest zram test cases on Linux next-20220324 the kernel BUG
> reported on arm64 Qcom db845 development board.
> 
> metadata:
>   git_ref: master
>   git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
>   git_sha: b61581ae229d8eb9f21f8753be3f4011f7692384
>   git_describe: next-20220323
>   kernel_version: 5.17.0
>   kernel-config: https://builds.tuxbuild.com/26mKdspULB326eo6s22cXZzYhmt/config

next-20220323 or next-20220324?  Your report is inconsistent.  If it's the
former, I'd guess this was already fixed by:

	commit d578c770c85233af592e54537f93f3831bde7e9a (linux-block/for-5.18/block)
	Author: Ming Lei <[email-masked]>
	Date:   Wed Mar 23 09:13:08 2022 +0800

	    block: avoid calling blkg_free() in atomic context