GNU bug report logs - #32652
‘guix system vm -d’ output is non-deterministic

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Package: guix;

Reported by: ludo <at> gnu.org (Ludovic Courtès)

Date: Thu, 6 Sep 2018 21:44:02 UTC

Severity: normal

Done: ludo <at> gnu.org (Ludovic Courtès)

Bug is archived. No further changes may be made.

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Report forwarded to bug-guix <at> gnu.org:
bug#32652; Package guix. (Thu, 06 Sep 2018 21:44:02 GMT) Full text and rfc822 format available.

Acknowledgement sent to ludo <at> gnu.org (Ludovic Courtès):
New bug report received and forwarded. Copy sent to bug-guix <at> gnu.org. (Thu, 06 Sep 2018 21:44:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: ludo <at> gnu.org (Ludovic Courtès)
To: bug-guix <at> gnu.org
Cc: Leo Famulari <leo <at> famulari.name>
Subject: ‘guix system vm -d’ output
 is non-deterministic
Date: Thu, 06 Sep 2018 23:43:28 +0200
Hello,

On IRC georges-duperon reported that the output of “guix system vm -d
config.scm” is non-deterministic, which is indeed the case as of
fd3a64335da5a591dbe9276395d0ad6bb09f00bb.

We determined that the difference is in the
“builder-in-linux-vm-builder” items, specifically the root partition
UUID as computed by ‘operating-system-uuid’, and even more precisely,
this bit:

              (hash (operating-system-services os)
                    (- (expt 2 32) 1))

Ludo’.




Reply sent to ludo <at> gnu.org (Ludovic Courtès):
You have taken responsibility. (Fri, 07 Sep 2018 09:47:02 GMT) Full text and rfc822 format available.

Notification sent to ludo <at> gnu.org (Ludovic Courtès):
bug acknowledged by developer. (Fri, 07 Sep 2018 09:47:02 GMT) Full text and rfc822 format available.

Message #10 received at 32652-done <at> debbugs.gnu.org (full text, mbox):

From: ludo <at> gnu.org (Ludovic Courtès)
To: 32652-done <at> debbugs.gnu.org
Cc: Leo Famulari <leo <at> famulari.name>
Subject: Re: bug#32652: ‘guix system vm -d’ output is non-deterministic
Date: Fri, 07 Sep 2018 11:45:55 +0200
ludo <at> gnu.org (Ludovic Courtès) skribis:

> On IRC georges-duperon reported that the output of “guix system vm -d
> config.scm” is non-deterministic, which is indeed the case as of
> fd3a64335da5a591dbe9276395d0ad6bb09f00bb.

Fixed in commit 1540075c790dfaeff52c93392f2fc63b9e23b77e.

Ludo’.




bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Fri, 05 Oct 2018 11:24:05 GMT) Full text and rfc822 format available.

This bug report was last modified 5 years and 176 days ago.

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