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Date:   Wed, 5 Apr 2023 11:46:14 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Petr Tesarik <petr.tesarik.ext@huawei.com>
Cc:     Kelsey Steele <kelseysteele@linux.microsoft.com>,
        stable@vger.kernel.org, patches@lists.linux.dev,
        linux-kernel@vger.kernel.org, torvalds@linux-foundation.org,
        akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org,
        patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de,
        jonathanh@nvidia.com, f.fainelli@gmail.com,
        sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de,
        decui@microsoft.com, linux-hyperv@vger.kernel.org,
        iommu@lists.linux.dev, robin.murphy@arm.com,
        dexuan.linux@gmail.com, tyler.hicks@microsoft.com
Subject: Re: [PATCH 6.1 000/179] 6.1.23-rc2 review
Message-ID: <2023040528-ardently-bolster-249b@gregkh>
References: <20230404183150.381314754@linuxfoundation.org>
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 <2023040503-perkiness-nutty-f8f4@gregkh>
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On Wed, Apr 05, 2023 at 11:41:42AM +0200, Petr Tesarik wrote:
> On 4/5/2023 11:30 AM, Greg Kroah-Hartman wrote:
> > On Tue, Apr 04, 2023 at 05:35:49PM -0700, Kelsey Steele wrote:
> >> On Tue, Apr 04, 2023 at 08:32:15PM +0200, Greg Kroah-Hartman wrote:
> >>> This is the start of the stable review cycle for the 6.1.23 release.
> >>> There are 179 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 Thu, 06 Apr 2023 18:31:13 +0000.
> >>> Anything received after that time might be too late.
> >>>
> >>
> >> Hi Greg, 
> >>
> >> 6.1.23-rc2 is failing to boot on x86 WSL. A bisect leads to commit
> >> c2f05366b687 ("swiotlb: fix slot alignment checks") being the problem
> >> and reverting this patch puts everything back in a working state.
> >>
> >> There's a report from Dexuan who also encountered this error on a Linux
> >> VM on Hyper-V:
> >>
> >> https://lore.kernel.org/all/CAA42JLa1y9jJ7BgQvXeUYQh-K2mDNHd2BYZ4iZUz33r5zY7oAQ@mail.gmail.com/
> >>
> >> Adding a chunk of my log below which shows errors occuring from the hv_strvsc driver.
> > 
> > Is this also a problem on 6.2-rc1, and Linus's tree?
> 
> Yes, unfortunately.

Great, we are bug-compatible!  :)

I'll go revert this from the 6.1 and 6.2 queues and push out new -rc
releases so that you can test.  But please work upstream to get this
resolved there otherwise everyone is going to hit this when 6.3-final is
released.

thanks,

greg k-h