From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
Subject: bug#25573: Adding btrfs support may break reconfigured system
Date: Tue, 31 Jan 2017 23:23:07 +0100
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In-Reply-To: <87bmuni1di.fsf@gmail.com> (Alex Kost's message of "Tue, 31 Jan
	2017 20:29:45 +0300")
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To: Alex Kost <alezost@gmail.com>
Cc: 25573-done@debbugs.gnu.org

Alex Kost <alezost@gmail.com> skribis:

> Ludovic Court=C3=A8s (2017-01-30 10:41 +0100) wrote:
>
>> Hi,
>>
>> Alex Kost <alezost@gmail.com> skribis:
>>
>>> Hello, recently I found that "guix system" makes a "broken" system for
>>> me.  When I boot a freshly created system, I get something like this:
>>>
>>>   In procedure <...> at ./gnu/build/file-systems.scm:282:4 (device)
>>>   In procedure fport_seek: Invalid argument
>>>
>>> and I'm thrown at the Guile promt.
>>
>> I think this is due to =E2=80=98read-superblock=E2=80=99 trying to seek =
beyond the end
>> of one of the devices that=E2=80=99s on your machine.
>>
>> Could you try the attached patch and see if it solves the problem?
>
> Yes, guix makes a bootable system with this modification, thank you!

Fixed in 2fe4ceee18f8687de8520d28dbfefc7bc3a7e084, thanks for testing!

Ludo=E2=80=99.