GNU bug report logs - #71139
Shepherd hangs due to NTP sync

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Message #11 received at 71139 <at> debbugs.gnu.org (full text, mbox):

From: Antero Mejr <mail <at> antr.me>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 71139 <at> debbugs.gnu.org
Subject: Re: bug#71139: herd unresponsive on new 1.4.0 install
Date: Fri, 24 May 2024 18:36:13 +0000

Ludovic Courtès <ludo <at> gnu.org> writes:

> Could it be that your system clock changed drastically, for instance in
> response to ntpd synchronization?  There’s a bug when that happens:
>
>   https://github.com/wingo/fibers/issues/89

Yes I think that's it, since the machine was a server that hadn't done
an NTP sync before.

Perhaps we should consider using Fibers 1.1 for all architectures? This
problem occurred on a x86-64 machine. This issue reverted Fibers 1.3
just for ARM:
https://issues.guix.gnu.org/64966#6

Based on the Github discussion, it seems this bug isn't a priority for
the Fibers maintainers, and it has been an outstanding (and seemingly
common) issue for almost a year now.

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