linux-kernel - Re: LXC broken with 5.10-stable?, ok with 5.9-stable (Re: Linux 5.10.3)

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Message-ID: <b45f1065-2da9-08c0-26f2-e5b69e780bc6@iki.fi>
Date:   Sun, 27 Dec 2020 20:39:12 +0200
From:   Jussi Kivilinna <jussi.kivilinna@....fi>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        stable <stable@...r.kernel.org>, lwn@....net,
        Jiri Slaby <jslaby@...e.cz>
Subject: Re: LXC broken with 5.10-stable?, ok with 5.9-stable (Re: Linux
 5.10.3)

On 27.12.2020 19.20, Linus Torvalds wrote:
> On Sun, Dec 27, 2020 at 8:32 AM Jussi Kivilinna <jussi.kivilinna@....fi> wrote:
>>
>> Has this been fixed in 5.11-rc? Is there any patch that I could backport and test with 5.10?
> 
> Here's a patch to test. Entirely untested by me. I'm surprised at how
> people use sendfile() on random files. Oh well..
> 

5.10.3 with patch compiles fine, but does not solve the issue.

The test case from bugzilla still fails and LXC container wont start.

-Jussi