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Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c

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On Wed, 2016-02-03 at 08:19 +0100, Carsten Wolff wrote:
> Hi Ben,
> 
> thanks for the quick answer.
> 
> On Sunday 31 January 2016 23:37:56 Ben Hutchings wrote:
> > That suggests a regression in the padlock-aes driver, although I don't
> > see any functional changes there.  As a workaround, you can blacklist
> > it by adding "blacklist=padlock-aes" to the kernel command line.
> 
> of course, but this machine is mainly serving files and running backups and 
> padlock really makes a difference in throughput.
> 
> > I wonder whether the compiler version makes a difference.  Does the
> > 3.16 kernel in the wheezy-backports suite behave any differently?
> 
> Unfortunatly, that wasn't it. The bp.o kernel shows the same symptoms. 
> Anything else I can try out or do to provide more info?

I found what seems to be a bug in the driver, but it was present in
both 3.2 and 3.16.  Please test whether the attached patch fixes this
issue, following the instructions at
<https://kernel-handbook.alioth.debian.org/ch-common-tasks.html#s-common-official>.

Ben.

-- 
Ben Hutchings
It is a miracle that curiosity survives formal education. - Albert Einstein

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Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c Carsten Wolff <carsten@wolffcarsten.de> - 2016-01-31 18:00 +0100
  Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c Ben Hutchings <ben@decadent.org.uk> - 2016-01-31 23:50 +0100
    Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c Carsten Wolff <carsten@wolffcarsten.de> - 2016-02-03 08:40 +0100
      Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c Ben Hutchings <ben@decadent.org.uk> - 2016-02-05 02:30 +0100
        Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c Carsten Wolff <carsten@wolffcarsten.de> - 2016-02-05 17:10 +0100
          Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c Ben Hutchings <ben@decadent.org.uk> - 2016-02-05 18:00 +0100
            Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c Carsten Wolff <carsten@wolffcarsten.de> - 2016-03-19 09:10 +0100
              Bug#813327: linux-image-3.16.0-4-amd64: cryptroot + VIA padlock fails with message from testmgr.c Carsten Wolff <carsten@wolffcarsten.de> - 2016-12-18 19:20 +0100
  Processed: Re: Bug#813327: linux-image-3.16.0-4-amd64: cryptroot  + VIA padlock fails with message from testmgr.c owner@bugs.debian.org (Debian Bug Tracking System) - 2016-01-31 23:50 +0100

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