bug#62213: GSSH ERROR while sending store items with 'guix deploy'

["Ludovic Courtès" <ludo@gnu.org>]

Hi,

Maxim Cournoyer <maxim.cournoyer@gmail.com> skribis:

> I'm trying to update one of my machines using 'guix deploy' and I keep
> getting the following error:
>
> guix deploy: sending 599 store items (3,794 MiB) to 'x200.local'...
>  20% ▕███████████████████▋                                                                               ▏

[...]

>    716:13  6 (process-stderr _ _)
> In guix/build/utils.scm:
>   1014:11  5 (loop _ _)
> In unknown file:
>            4 (put-bytevector #<unknown channel (freed) 7fca183c31c0> …)
> In ice-9/boot-9.scm:
>   1685:16  3 (raise-exception _ #:continuable? _)
>   1683:16  2 (raise-exception _ #:continuable? _)
>   1685:16  1 (raise-exception _ #:continuable? _)
>   1685:16  0 (raise-exception _ #:continuable? _)
>
> ice-9/boot-9.scm:1685:16: In procedure raise-exception:
> Throw to key `guile-ssh-error' with args `("write_to_channel_port"
> "Parent session is not connected" #<unknown channel (freed)

What version of guix-daemon is running on the machine that runs "guix
deploy"?

Do the sshd logs on x200.local show anything interesting at the moment
the connection is dropped?

Thanks,
Ludo'.