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Date: Tue, 9 Apr 2024 07:53:14 +0100
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Subject: Re: [PATCH 5.15 000/690] 5.15.154-rc1 review
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, stable@vger.kernel.org
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From: Jon Hunter <jonathanh@nvidia.com>
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Hi Greg,

On 08/04/2024 13:47, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.15.154 release.
> There are 690 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 10 Apr 2024 12:52:23 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.154-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h


I am seeing a suspend regression on Tegra186 and Tegra194 ...

Test results for stable-v5.15:
     10 builds:	10 pass, 0 fail
     26 boots:	26 pass, 0 fail
     102 tests:	100 pass, 2 fail

Linux version:	5.15.154-rc1-gbfeab055fa43
Boards tested:	tegra124-jetson-tk1, tegra186-p2771-0000,
                 tegra194-p2972-0000, tegra194-p3509-0000+p3668-0000,
                 tegra20-ventana, tegra210-p2371-2180,
                 tegra210-p3450-0000, tegra30-cardhu-a04

Test failures:	tegra186-p2771-0000: pm-system-suspend.sh
                 tegra194-p2972-0000: pm-system-suspend.sh


Bisect is pointing to the following commit and reverting this fixes it ...

 > NeilBrown <neilb@suse.de>
 >      nfsd: don't allow nfsd threads to be signalled.


When suspend fails, I see the following error message ...

  Freezing of tasks failed after 20.006 seconds (1 tasks refusing to
  freeze, wq_busy=0):

Jon

-- 
nvpublic