linux-kernel - Re: [PATCH 6.1 00/25] 6.1.1-rc1 review

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Date:   Wed, 21 Dec 2022 19:20:20 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Jiri Slaby <jirislaby@...nel.org>
Cc:     Guenter Roeck <linux@...ck-us.net>, stable@...r.kernel.org,
        patches@...ts.linux.dev, linux-kernel@...r.kernel.org,
        torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
        shuah@...nel.org, patches@...nelci.org,
        lkft-triage@...ts.linaro.org, pavel@...x.de, jonathanh@...dia.com,
        f.fainelli@...il.com, sudipm.mukherjee@...il.com,
        srw@...dewatkins.net, rwarsow@....de
Subject: Re: [PATCH 6.1 00/25] 6.1.1-rc1 review

On Wed, Dec 21, 2022 at 07:34:04AM +0100, Jiri Slaby wrote:
> On 20. 12. 22, 17:11, Guenter Roeck wrote:
> > You probably didn't see any reports on mainline because I didn't report
> > the issue there yet. There are so many failures in mainline that it is
> > a bit difficult to keep up.
> 
> Just heads up, these are breakages in 6.1 known to me:
> 
> an io_uring 32bit test crashes the kernel:
> https://lore.kernel.org/all/c80c1e3f-800b-dc49-f2f5-acc8ceb34d51@gmail.com/
> 
> Fixed in io_uring tree.
> 
> 
> bind() of previously bound port no longer fails:
> https://lore.kernel.org/all/6b971a4e-c7d8-411e-1f92-fda29b5b2fb9@kernel.org/
> 
> No fix available and revert close to impossible.
> 
> 
> 
> And most important, mremap() is broken in 6.1, so mostly everything fails in
> some random way:
> https://lore.kernel.org/all/20221216163227.24648-1-vbabka@suse.cz/T/#u
> 
> Fixed in -mm.
> 
> maybe it can help...

Thanks for the list, I'll keep an eye out for these...

greg k-h