From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Subject: bug#39712: Partitions produced by the installer not properly
 unmounted?
Date: Sat, 22 Feb 2020 18:13:33 +0100
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References: <87lfownqgd.fsf@inria.fr> <87h7zknepa.fsf@gmail.com>
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To: Mathieu Othacehe <m.othacehe@gmail.com>
Cc: 39712@debbugs.gnu.org

Hi,

Mathieu Othacehe <m.othacehe@gmail.com> skribis:

>> But I think the problem should show up even with =E2=80=9Cmake check-sys=
tem
>> TESTS=3Dinstalled-os=E2=80=9D on master.

Hmm I=E2=80=99m not sure this is true.

> Well this does not involve the graphical installer, so I'm not sure to
> understand.
>
> Anyway, testing the installer in Qemu, I can reproduce a failure where
> the first umount in "umount-cow-store" throws an exception (busy
> device), when umounting a crypted partition.

On current =E2=80=98wip-installer-test=E2=80=99
(0699b97f7df8708a000eb7bfb043c2cef6672dc3), you can run:

  make check-system TESTS=3Dgui-installed-os

(It should succeed.)

If you take the /gnu/store/=E2=80=A6-installation item produced and mount i=
t as
I showed before in this thread, you should see a =E2=80=9Crecovery complete=
=E2=80=9D
message from the kernel.

Note that LUKS is not involved at all in this case, and =E2=80=98umount=E2=
=80=99 doesn=E2=80=99t
throw.

Ludo=E2=80=99.