guix publish test never completes.

OpenSubmitted by Mathieu Othacehe.
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2 participants
  • Ludovic Courtès
  • Mathieu Othacehe
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Mathieu Othacehe wrote on 11 Jan 2021 16:46
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(address . bug-guix@gnu.org)
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Hello,

The "publish" test has been running for 28 hours on hydra-guix-126. The
matching process is:

Toggle snippet (3 lines)
guixbui+ 58019 109 0.2 4052284 465988 ? Rl Jan10 1718:33 /gnu/store/dxvxl29bb1kzqgb9bz8gfcyag177g9vj-guile-3.0.5/bin/guile --no-auto-compile -e main ./build-aux/test-driver.scm --test-name tests/publish.scm --log-file tests/publish.log --trs-file tests/publish.trs --color-tests no --enable-hard-errors yes --expect-failure no --brief=yes -- ./tests/publish.scm

An strace log of this process is attached. I would suspect "with cache,
cache bypass" test given that the looping connection is made on port
6788.

Thanks,

Mathieu
Attachment: strace_publish.txt.gz
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Ludovic Courtès wrote on 13 Jan 2021 12:26
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control message for bug #45791
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878s8xcc35.fsf@gnu.org
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severity 45791 important
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Ludovic Courtès wrote on 21 Jan 2021 13:58
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Re: bug#45791: guix publish test never completes.
(name . Mathieu Othacehe)(address . othacehe@gnu.org)(address . 45791@debbugs.gnu.org)
87sg6ua1la.fsf@inria.fr
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Hi,

Mathieu Othacehe <othacehe@gnu.org> skribis:

Toggle quote (9 lines)
> The "publish" test has been running for 28 hours on hydra-guix-126. The
> matching process is:
>
> guixbui+ 58019 109 0.2 4052284 465988 ? Rl Jan10 1718:33 /gnu/store/dxvxl29bb1kzqgb9bz8gfcyag177g9vj-guile-3.0.5/bin/guile --no-auto-compile -e main ./build-aux/test-driver.scm --test-name tests/publish.scm --log-file tests/publish.log --trs-file tests/publish.trs --color-tests no --enable-hard-errors yes --expect-failure no --brief=yes -- ./tests/publish.scm
>
> An strace log of this process is attached. I would suspect "with cache,
> cache bypass" test given that the looping connection is made on port
> 6788.

The log shows an endless loop of:

Toggle snippet (3 lines)
[pid 58019] connect(853, {sa_family=AF_INET, sin_port=htons(6788), sin_addr=inet_addr("127.0.0.1")}, 16) = -1 ECONNREFUSED (Connection refused)

… which suggests nothing’s listening on port 6788, which probably means
that ‘guix publish’ didn’t start, for example due to EADDRINUSE (but the
log starts after that.)

Are you able to reproduce the issue with:

while make check TESTS=tests/publish.scm ; do : ; done

Surprisingly, port 6788 doesn’t seem to be used by any other test, which
probably rules out a problem due to concurrent tests using the same
port.

Also, was it the result of “guix build guix” or equivalent? In that
case tests run sequentially.

Thanks,
Ludo’.
?
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