GNU logs - #65446, boring messages

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Subject: bug#65446: [cuirass] guix gc throws: "error: build daemon out of memory"
Resent-From: Maxim Cournoyer <maxim.cournoyer@HIDDEN>
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From: Maxim Cournoyer <maxim.cournoyer@HIDDEN>
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Hi,

Since a few days on Berlin, the following appears in /var/log/mcron.log:

--8<---------------cut here---------------start------------->8---
2023-08-22 04:00:29 28215 /gnu/store/4lmpqf8dnk86avq5xa2l6bznxnmrz27x-guix-1.4.0-7.44bbfc2/bin/guix gc: guix gc: error: build daemon out of memory
--8<---------------cut here---------------end--------------->8---

It's not just a fluke, according to the kernel's dmesg:

--8<---------------cut here---------------start------------->8---
[7190243.475312] __vm_enough_memory: pid: 28300, comm: guix-daemon, not enough memory for the allocation
--8<---------------cut here---------------end--------------->8---

Once it appears, it can be triggered simply by running 'guix gc'.  The
problem can be worked around by restarting the Guix daemon, with:

--8<---------------cut here---------------start------------->8---
herd restart guix-daemon
--8<---------------cut here---------------end--------------->8---

Any ideas what could cause such a condition?

The machine hasn't been rebooted in 83 days, perhaps we should start
with that.

-- 
Thanks,
Maxim

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From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: Maxim Cournoyer <maxim.cournoyer@HIDDEN>
Subject: bug#65446: Acknowledgement ([cuirass] guix gc throws: "error:
 build daemon out of memory")
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Date: Tue, 22 Aug 2023 02:20:02 +0000

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65446: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D65446
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retitle 65446 [berlin] guix gc throws: "error: build daemon out of memory"
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severity 65446 important
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