GNU bug report logs - #44183
tramp-test31-interrupt-process test fails intermittently

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Stefan Kangas <stefan <at> marxist.se>
To: bug-gnu-emacs <at> gnu.org
Subject: tramp-test31-interrupt-process test fails intermittently
Date: Fri, 23 Oct 2020 19:12:08 +0000

[Message part 1 (text/plain, inline)]

I got the below error when running "make -j8 check-expensive".  This
seems to be intermittent.  It didn't show up on a second run or several
runs previous to the failing one.

I've attached "tramp-tests.log".  This is running on latest master on
Debian GNU/Linux.

Please let me know if you need any more information.

cmd: (/bin/sh -i)
buf:

---
Test tramp-test31-interrupt-process backtrace:
  signal(ert-test-failed ("`tramp-test31-interrupt-process' timed out"
  ert-fail("`tramp-test31-interrupt-process' timed out")
  tramp--test-timeout-handler()
  (progn (tramp--test-timeout-handler))
  (if (eq -with-timeout-value- 'timeout) (progn (tramp--test-timeout-h
  (let ((-with-timeout-value- (catch 'timeout (let* ((-with-timeout-ti
  (progn (setq proc (start-file-process-shell-command "test" (current-
  (unwind-protect (progn (setq proc (start-file-process-shell-command
  (save-current-buffer (set-buffer temp-buffer) (unwind-protect (progn
  (let ((temp-buffer (generate-new-buffer " *temp*"))) (save-current-b
  (unwind-protect (let ((temp-buffer (generate-new-buffer " *temp*")))
  (let ((default-directory (file-truename tramp-test-temporary-file-di
  (closure (ange-ftp-make-backup-files t) nil (let* ((fn-5416 #'tramp-
  ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
  ert-run-test(#s(ert-test :name tramp-test31-interrupt-process :docum
  ert-run-or-rerun-test(#s(ert--stats :selector ... :tests ... :test-m
  ert-run-tests((not (tag :unstable)) #f(compiled-function (event-type
  ert-run-tests-batch((not (tag :unstable)))
  ert-run-tests-batch-and-exit((not (tag :unstable)))
  eval((ert-run-tests-batch-and-exit '(not (tag :unstable))) t)
  command-line-1(("-L" ":." "-l" "ert" "-l" "lisp/net/tramp-tests.el"
  command-line()
  normal-top-level()
Test tramp-test31-interrupt-process condition:
    (ert-test-failed "`tramp-test31-interrupt-process' timed out")
   FAILED  44/69  tramp-test31-interrupt-process (10.422236 sec)

[tramp-tests.log (application/octet-stream, attachment)]

Message #8 received at 44183 <at> debbugs.gnu.org (full text, mbox):

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Stefan Kangas <stefan <at> marxist.se>
Cc: 44183 <at> debbugs.gnu.org
Subject: Re: bug#44183: tramp-test31-interrupt-process test fails
 intermittently
Date: Sun, 25 Oct 2020 13:31:01 +0100

Stefan Kangas <stefan <at> marxist.se> writes:

Hi Stefan,

> I got the below error when running "make -j8 check-expensive".  This
> seems to be intermittent.  It didn't show up on a second run or several
> runs previous to the failing one.

I have seen this error as well, but rarely. And it is not
reproducible. So I'm a little bit helpless what to do.

But thanks for the bug report. It shall be a reminder for doing
something, even if I don't know yet what.

> Please let me know if you need any more information.

A recipe for reproduction would be great :-)

Best regards, Michael.

Message #11 received at 44183 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Kangas <stefan <at> marxist.se>
To: Michael Albinus <michael.albinus <at> gmx.de>
Cc: 44183 <at> debbugs.gnu.org
Subject: Re: bug#44183: tramp-test31-interrupt-process test fails
 intermittently
Date: Fri, 3 Dec 2021 08:14:57 -0800

Michael Albinus <michael.albinus <at> gmx.de> writes:

> Stefan Kangas <stefan <at> marxist.se> writes:
>
> Hi Stefan,
>
>> I got the below error when running "make -j8 check-expensive".  This
>> seems to be intermittent.  It didn't show up on a second run or several
>> runs previous to the failing one.
>
> I have seen this error as well, but rarely. And it is not
> reproducible. So I'm a little bit helpless what to do.
>
> But thanks for the bug report. It shall be a reminder for doing
> something, even if I don't know yet what.

I can't remember having seen this in a while.  Is it still an issue?

>> Please let me know if you need any more information.
>
> A recipe for reproduction would be great :-)

I wish I had one.  :-)

Message #14 received at 44183 <at> debbugs.gnu.org (full text, mbox):

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Stefan Kangas <stefan <at> marxist.se>
Cc: 44183 <at> debbugs.gnu.org
Subject: Re: bug#44183: tramp-test31-interrupt-process test fails
 intermittently
Date: Fri, 03 Dec 2021 18:04:33 +0100

Stefan Kangas <stefan <at> marxist.se> writes:

Hi Stefan,

>>> I got the below error when running "make -j8 check-expensive".  This
>>> seems to be intermittent.  It didn't show up on a second run or several
>>> runs previous to the failing one.
>>
>> I have seen this error as well, but rarely. And it is not
>> reproducible. So I'm a little bit helpless what to do.
>>
>> But thanks for the bug report. It shall be a reminder for doing
>> something, even if I don't know yet what.
>
> I can't remember having seen this in a while.  Is it still an issue?

It happens from time to time during my excessive regression tests. Still
rarely, so I have no chance to debug.

(Prior a Tramp release, which happens monthly, I run tramp-tests.el in
100+ different configurations. Controlled by ansible, so I don't have to
do it manually)

Best regards, Michael.

Message #19 received at 44183-done <at> debbugs.gnu.org (full text, mbox):

From: Stefan Kangas <stefankangas <at> gmail.com>
To: Michael Albinus <michael.albinus <at> gmx.de>
Cc: 44183-done <at> debbugs.gnu.org
Subject: Re: bug#44183: tramp-test31-interrupt-process test fails
 intermittently
Date: Thu, 18 Aug 2022 04:26:22 -0700

Michael Albinus <michael.albinus <at> gmx.de> writes:

>> I can't remember having seen this in a while.  Is it still an issue?
>
> It happens from time to time during my excessive regression tests. Still
> rarely, so I have no chance to debug.

I haven't seen this in quite a while, so this is either fixed or even
more rare now.  So it seems unlikely that we will make any progress
here, and I'm closing this bug.  Thanks.

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