GSSH ERROR while sending store items with 'guix deploy'

guix deploy: sending 599 store items (3,794 MiB) to 'x200.local'...

20% ????????????????????? ?

27% ???????????????????????????? ?;;; [2023/03/15 21:57:28.007492, 0] [GSSH ERROR] Parent session is not connected: #<unknown channel (freed) 7fca183c31c0>

Backtrace:

In ice-9/boot-9.scm:

1752:10 19 (with-exception-handler _ _ #:unwind? _ # _)

In guix/scripts/deploy.scm:

166:6 18 (_)

In guix/store.scm:

2168:25 17 (run-with-store #<store-connection 256.99 7fca0e115d70> …)

In gnu/machine/ssh.scm:

528:8 16 (_ _)

530:30 15 (_ _)

In ice-9/boot-9.scm:

1752:10 14 (with-exception-handler _ _ #:unwind? _ # _)

In gnu/machine/ssh.scm:

530:30 13 (_)

In guix/store.scm:

2168:25 12 (run-with-store #<store-connection 256.99 7fca0c81c140> …)

In guix/remote.scm:

136:10 11 (_ _)

In guix/store.scm:

2040:38 10 (_ #<store-connection 256.99 7fca0c81c140>)

In guix/ssh.scm:

530:7 9 (send-files _ _ _ #:recursive? _ #:log-port _)

In guix/store.scm:

1764:12 8 (export-paths #<store-connection 256.99 7fca0c81c140> _ …)

1731:22 7 (export-path #<store-connection 256.99 7fca0c81c140> _ # …)

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)

7fca183c31c0> #f)'.

$ pgrep -a guix-daemon

6883 /gnu/store/izxlr8c7aml0ajqpblidkq014wyxcczz-guix-1.4.0-4.01fd830/bin/guix-daemon 6822 guixbuild --max-silent-time 0 --timeout 0 --log-compression none --discover=yes --substitute-urls http://127.0.0.1:8181 https://ci.guix.gnu.org https://bordeaux.guix.gnu.org --max-jobs=4

13519 /gnu/store/izxlr8c7aml0ajqpblidkq014wyxcczz-guix-1.4.0-4.01fd830/bin/guix-daemon 13504 guixbuild --max-silent-time 0 --timeout 0 --log-compression none --discover=yes --substitute-urls http://127.0.0.1:8181 https://ci.guix.gnu.org https://bordeaux.guix.gnu.org --max-jobs=4

27855 /gnu/store/izxlr8c7aml0ajqpblidkq014wyxcczz-guix-1.4.0-4.01fd830/bin/guix-daemon --build-users-group guixbuild --max-silent-time 0 --timeout 0 --log-compression none --discover=yes --substitute-urls http://127.0.0.1:8181 https://ci.guix.gnu.org https://bordeaux.guix.gnu.org --max-jobs=4

28995 /gnu/store/izxlr8c7aml0ajqpblidkq014wyxcczz-guix-1.4.0-4.01fd830/bin/guix-daemon 28982 guixbuild --max-silent-time 0 --timeout 0 --log-compression none --discover=yes --substitute-urls http://127.0.0.1:8181 https://ci.guix.gnu.org https://bordeaux.guix.gnu.org --max-jobs=4

Mar 15 22:03:58 localhost shepherd[1]: Service sshd-7 has been started.

Mar 15 22:03:59 localhost sshd[24950]: Accepted publickey for mcournoyer from 192.168.10.15 port 40696 ssh2: RSA SHA256:bNjGrjJ6+adVo155SohxuXbuxeJB+w/+vQzhdFs3vUg

Mar 15 22:07:57 localhost sshd[24952]: ssh_dispatch_run_fatal: Connection from user mcournoyer 192.168.10.15 port 40696: invalid format

Mar 15 22:07:57 localhost shepherd[1]: 0 connections still in use after sshd-7 termination.

Mar 15 22:07:57 localhost shepherd[1]: Service sshd-7 (PID 24950) exited with 255.

Mar 15 22:07:57 localhost shepherd[1]: Service sshd-7 has been disabled.

Mar 15 22:07:57 localhost shepherd[1]: Transient service sshd-7 terminated, now unregistered.

Mar 15 22:14:41 localhost shepherd[1]: Service sshd-8 has been started.

Mar 15 22:14:42 localhost sshd[25142]: Accepted publickey for mcournoyer from 192.168.10.15 port 45596 ssh2: RSA SHA256:bNjGrjJ6+adVo155SohxuXbuxeJB+w/+vQzhdFs3vUg

Mar 15 22:20:02 localhost shepherd[1]: 0 connections still in use after sshd-8 termination.

Mar 15 22:20:02 localhost shepherd[1]: Service sshd-8 (PID 25142) exited with 255.

Mar 15 22:20:02 localhost shepherd[1]: Service sshd-8 has been disabled.

Mar 15 22:20:02 localhost shepherd[1]: Transient service sshd-8 terminated, now unregistered.

Mar 15 22:24:19 localhost shepherd[1]: Service sshd-9 has been started.

Mar 15 22:24:20 localhost sshd[25463]: Accepted publickey for mcournoyer from 192.168.10.15 port 41702 ssh2: RSA SHA256:bNjGrjJ6+adVo155SohxuXbuxeJB+w/+vQzhdFs3vUg