From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Subject: bug#40125: Problem with guix offload: Remote channel closed
Date: Sat, 21 Mar 2020 23:16:45 +0100
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 (Mikael Djurfeldt's message of "Sat, 21 Mar 2020 17:05:20 +0100")
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To: Mikael Djurfeldt <mikael@djurfeldt.com>
Cc: 40125@debbugs.gnu.org

Hi Mikael,

Mikael Djurfeldt <mikael@djurfeldt.com> skribis:

> I will look at the other buh reports. Meanwhile, do you have any hint on
> where to look/insert logging code in order to see what is going on?

On =E2=80=98wand=E2=80=99, can you run something like:

  sudo strace -s 500 -p $(pidof sshd) -f -o sshd.log

After that, run =E2=80=98guix offload test=E2=80=99 from the other host, an=
d check what
=E2=80=98sshd.log=E2=80=99 contains.  If would in particular look for all t=
he =E2=80=98execve=E2=80=99
syscalls as well as what happens right before =E2=80=98exit_group=E2=80=99 =
syscalls.
There are probably error messages lurking there.  :-)

You can share excerpts of the log but note that it will contain
sensitive crypto material, so beware.

Thanks in advance,
Ludo=E2=80=99.