linux-kernel - Re: [PATCH] kernel: resourse: Add conditional handling for ACPI device

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Message-ID: <aPYIcfMOml2Gujh1@ashevche-desk.local>
Date: Mon, 20 Oct 2025 13:01:21 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: kernel test robot <oliver.sang@...el.com>
Cc: Szuying Chen <chensiying21@...il.com>, oe-lkp@...ts.linux.dev,
	lkp@...el.com, Szuying Chen <Chloe_Chen@...edia.com.tw>,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	dan.j.williams@...el.com, gourry@...rry.net, jhubbard@...dia.com,
	akinobu.mita@...il.com, sumanthk@...ux.ibm.com,
	peterz@...radead.org, huang.ying.caritas@...il.com,
	Andrew_Su@...edia.com.tw, Yd_Tseng@...edia.com.tw,
	Ed_Huang@...edia.com.tw, Cindy1_Hsu@...edia.com.tw,
	Jesse1_Chang@...edia.com.tw, Richard_Hsu@...edia.com.tw
Subject: Re: [PATCH] kernel: resourse: Add conditional handling for ACPI
 device

On Mon, Oct 20, 2025 at 04:46:04PM +0800, kernel test robot wrote:
> 
> kernel test robot noticed "BUG:sleeping_function_called_from_invalid_context_at_include/linux/sched/mm.h" on:
> 
> commit: 871e73eea694be4705a5e3ebc9119e6c76c7b246 ("[PATCH] kernel: resourse: Add conditional handling for ACPI device")
> url: https://github.com/intel-lab-lkp/linux/commits/Szuying-Chen/kernel-resourse-Add-conditional-handling-for-ACPI-device/20251017-103749
> base: https://git.kernel.org/cgit/linux/kernel/git/akpm/mm.git mm-everything
> patch link: https://lore.kernel.org/all/20251017023531.5616-1-Chloe_Chen@asmedia.com.tw/
> patch subject: [PATCH] kernel: resourse: Add conditional handling for ACPI device
> 
> in testcase: boot
> 
> config: i386-randconfig-141-20251019
> compiler: gcc-14
> test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G

> +-------------------------------------------------------------------------------+------------+------------+
> |                                                                               | 4d30e94233 | 871e73eea6 |
> +-------------------------------------------------------------------------------+------------+------------+
> | BUG:sleeping_function_called_from_invalid_context_at_include/linux/sched/mm.h | 0          | 12         |
> +-------------------------------------------------------------------------------+------------+------------+

Thanks, absolutely NAK to the patch based on this report and my previous comment.

-- 
With Best Regards,
Andy Shevchenko