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Groups > linux.debian.kernel > #80833

Bug#1040416: linux-image-6.1.0-9-amd64: Under heavy load Debian V12 and V11 causes data corruption on XFS filesystems.

From Diederik de Haas <didi.debian@cknow.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#1040416: linux-image-6.1.0-9-amd64: Under heavy load Debian V12 and V11 causes data corruption on XFS filesystems.
Date 2023-11-07 20:40 +0100
Message-ID <HxA5z-3QOf-5@gated-at.bofh.it> (permalink)
References <GOekx-3aYf-1@gated-at.bofh.it> <HvL57-2E7g-1@gated-at.bofh.it> <HwuEV-38uU-11@gated-at.bofh.it> <GOekx-3aYf-1@gated-at.bofh.it> <HwuEV-38uU-11@gated-at.bofh.it>
Organization Connecting Knowledge

Cross-posted to 2 groups.

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Control: found -1 6.1~rc3-1~exp1
Control: found -1 6.1.55-1

On Saturday, 4 November 2023 20:35:43 CET Jose M Calhariz wrote:
> > Ok. Please test (when you have time) 6.1.55-1.
> 
> Fail : Linux afs31 6.1.0-0-amd64 #1 SMP PREEMPT_DYNAMIC Debian
> 6.1~rc3-1~exp1 (2022-11-02) x86_64 GNU/Linux
> 
> Fail : Linux afs31 6.1.0-13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.55-1
> (2023-09-29) x86_64 GNU/Linux
> 
> Done.  I tested even the first 6.1 on Debian.  Both of them failed.

Thanks, updated metadata accordingly.
So now we know it's indeed present in the whole 6.1 series.

> > Unfortunately there isn't a 6.2 kernel uploaded to the Debian archive and
> > thus not available on snapshot.d.o, but testing 6.3.1-1~exp1 should be
> > useful.

Please test with with 6.3.1-1~exp1 to make sure it was fixed then (too).

Unfortunately, the commit list between 6.1 and 6.3.1 is quite large:
me@pc:~/dev/kernel.org/linux$ git log --oneline v6.1..v6.3.1 -- fs/xfs | wc -l
159

If that list was small, I could've suggested to try 'backporting' a couple of 
patches, but that avenue seems rather pointless in this case.

It's probably also useful to verify whether it's also present in the whole 
5.10 series, which should give (even) more data points.

I think the next step should be to 'forward' this bug report to the upstream 
mailing list at linux-xfs@vger.kernel.org

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Bug#1040416: linux-image-6.1.0-9-amd64: Under heavy load Debian V12 and V11 causes data corruption on XFS filesystems. Diederik de Haas <didi.debian@cknow.org> - 2023-11-02 15:50 +0100
  Bug#1040416: linux-image-6.1.0-9-amd64: Under heavy load Debian V12 and V11 causes data corruption on XFS filesystems. Jose M Calhariz <jose.calhariz@tecnico.ulisboa.pt> - 2023-11-02 18:20 +0100
    Bug#1040416: linux-image-6.1.0-9-amd64: Under heavy load Debian V12 and V11 causes data corruption on XFS filesystems. Diederik de Haas <didi.debian@cknow.org> - 2023-11-02 20:00 +0100
      Processed: Re: Bug#1040416: linux-image-6.1.0-9-amd64: Under  heavy load Debian V12 and V11 causes data corruption on XFS filesystems. "Debian Bug Tracking System" <owner@bugs.debian.org> - 2023-11-02 20:00 +0100
      Bug#1040416: linux-image-6.1.0-9-amd64: Under heavy load Debian V12 and V11 causes data corruption on XFS filesystems. Jose M Calhariz <jose.calhariz@tecnico.ulisboa.pt> - 2023-11-04 20:40 +0100
        Bug#1040416: linux-image-6.1.0-9-amd64: Under heavy load Debian V12 and V11 causes data corruption on XFS filesystems. Diederik de Haas <didi.debian@cknow.org> - 2023-11-07 20:40 +0100
          Bug#1040416: linux-image-6.1.0-9-amd64: Under heavy load Debian V12 and V11 causes data corruption on XFS filesystems. Jose M Calhariz <jose.calhariz@tecnico.ulisboa.pt> - 2023-11-08 17:10 +0100

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