From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.devel Subject: Re: server.el test failures (was: Re: bug#9800: Incomplete truncated file buffers from the /proc filesystem) Date: Sun, 26 Feb 2023 00:29:59 -0800 Organization: UCLA Computer Science Department Message-ID: <00864fe6-b63a-685f-2d20-4e1fd5a5573e@cs.ucla.edu> References: <877h40vb8h.fsf@mail.jurta.org> <4EA4D31B.4050604@cs.ucla.edu> <4EA5E08D.8070903@cs.ucla.edu> <861qmvcglp.fsf@aarsen.me> <98e880a0-d076-cfd9-b39d-50c84fa8975a@gmail.com> <811d85e0-4032-68df-bc0c-1073ff5d1b96@cs.ucla.edu> <5a38c18d-263c-223b-7335-8395a10eb494@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11955"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Cc: emacs-devel@gnu.org To: Jim Porter Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Feb 26 09:30:46 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pWCQf-0002yJ-6D for ged-emacs-devel@m.gmane-mx.org; Sun, 26 Feb 2023 09:30:45 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pWCQ6-0002li-0W; Sun, 26 Feb 2023 03:30:10 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pWCQ3-0002lG-O2 for emacs-devel@gnu.org; Sun, 26 Feb 2023 03:30:07 -0500 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pWCQ1-0003VA-7s for emacs-devel@gnu.org; Sun, 26 Feb 2023 03:30:07 -0500 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id B60EB160085; Sun, 26 Feb 2023 00:30:00 -0800 (PST) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id UYnsluI8LIdz; Sun, 26 Feb 2023 00:29:59 -0800 (PST) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id B6735160086; Sun, 26 Feb 2023 00:29:59 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.9.2 zimbra.cs.ucla.edu B6735160086 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cs.ucla.edu; s=78364E5A-2AF3-11ED-87FA-8298ECA2D365; t=1677400199; bh=tCgcDKOY31MiPYdjC1LKjpk5E9cV3qAi3LJBLFA9Ahc=; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type: Content-Transfer-Encoding; b=b1uA9uke2oRgeOUc9zJ/EDhM/Ld3b967qP1XOBLGxCEXGQk78Uhkxxatu+iZ8jifC 208JDSm3rD5Xa1THEtS/r28PbDnjcns0Vg+qttn2Ihh8FhWcQ1cQaMKh4KrrnvmYF1 zbCP7rd7/rUDBikt2wsscSOvWmJvvrjj+FMoSTAg= X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 0-uc7uLXpQ5V; Sun, 26 Feb 2023 00:29:59 -0800 (PST) Original-Received: from [192.168.1.9] (cpe-172-91-119-151.socal.res.rr.com [172.91.119.151]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 8DE59160085; Sun, 26 Feb 2023 00:29:59 -0800 (PST) Content-Language: en-US In-Reply-To: <5a38c18d-263c-223b-7335-8395a10eb494@gmail.com> Received-SPF: pass client-ip=131.179.128.68; envelope-from=eggert@cs.ucla.edu; helo=zimbra.cs.ucla.edu X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, NICE_REPLY_A=-0.094, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:303819 Archived-At: On 2023-02-23 16:50, Jim Porter wrote: > On 2/23/2023 3:42 PM, Paul Eggert wrote: >> I tried running it on Fedora 37 x86-64 on a slow machine (AMD Phenom=20 >> II X4 910e) and reproduced the timing bug. The output of 'make check'=20 >> contained: >> >> =C2=A0=C2=A0=C2=A0=C2=A0 GEN=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 lisp/server= -tests.log >> =C2=A0=C2=A0 Running 7 tests (2023-02-23 09:45:51-0800, selector `(not= (or (tag=20 >> :expensive-test) (tag :unstable) (tag :nativecomp)))') >> =C2=A0=C2=A0 make[3]: *** [Makefile:174: lisp/server-tests.log] Error = 157 >> >> I guess "Error 157" means signal 29 (157 - 128), which is SIGIO on=20 >> this platform. >> >> This was with Emacs master (commit=20 >> 6411a9af03a4eb1a82db47a9642b11ba7edaaaf0). >=20 > Since the last message I posted, I'm now also seeing this test fail,=20 > though I get a segfault instead. I bisected this to commit=20 > a555abc56d5270cebe94f904189526d7ac433a94 ("Fix order of faces in=20 > 'face-list'"). Although I see a patch has been installed for that segfault, I'm still=20 seeing a server-tests.el failure of the original kind with SIGIO, this=20 time on a faster (though by no means bleeding edge) machine (a Xeon=20 W-1350) running Ubuntu 22.10 with current patches. This is with current=20 master (commit 8797e514ab68c12ed05d3af88e6baba64bf08f4d). The SIGIO symptom this time contains a few more details, perhaps because=20 Ubuntu's shell is chattier than Fedora's: /bin/bash: line 3: 2442869 I/O possible HOME=3D/nonexistent=20 LANG=3DC=20 EMACS_TEST_DIRECTORY=3D/home/eggert/src/gnu/emacs/static-checking/test=20 "../src/emacs" --module-assertions --no-init-file --no-site-file=20 --no-site-lisp -L ":." -l ert -l lisp/server-tests --batch --eval=20 '(ert-run-tests-batch-and-exit (quote (not (or (tag :expensive-test)=20 (tag :unstable) (tag :nativecomp)))))' > lisp/server-tests.log 2>&1 Running 7 tests (2023-02-26 00:13:56-0800, selector =E2=80=98(not (or (ta= g=20 :expensive-test) (tag :unstable) (tag :nativecomp)))=E2=80=99) make[3]: *** [Makefile:174: lisp/server-tests.log] Error 157 I'm also getting a failure with mule-tests: Test sgml-html-meta-no-post-less-than-10lines backtrace: signal(ert-test-failed (((should (eq 'utf-8 (sgml-html-meta-run (con ert-fail(((should (eq 'utf-8 (sgml-html-meta-run (concat "\n\n\n\n\n #f(compiled-function () #)() ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test ert-run-test(#s(ert-test :name sgml-html-meta-no-post-less-than-10li ert-run-or-rerun-test(#s(ert--stats :selector (not ...) :tests [... ert-run-tests((not (or (tag :expensive-test) (tag :unstable) (tag :n ert-run-tests-batch((not (or (tag :expensive-test) (tag :unstable) ( ert-run-tests-batch-and-exit((not (or (tag :expensive-test) (tag :un eval((ert-run-tests-batch-and-exit '(not (or (tag :expensive-test) ( command-line-1(("-L" ":." "-l" "ert" "-l" "lisp/international/mule-t command-line() normal-top-level() Test sgml-html-meta-no-post-less-than-10lines condition: (ert-test-failed ((should (eq 'utf-8 (sgml-html-meta-run ...))) :form (eq utf-8 utf-8-unix) :value nil)) FAILED 7/13 sgml-html-meta-no-post-less-than-10lines (0.000100=20 sec) at lisp/international/mule-tests.el:119 passed 8/13 sgml-html-meta-no-pre (0.000154 sec) passed 9/13 sgml-html-meta-none (0.000086 sec) Warning: unknown coding system "XXX" passed 10/13 sgml-html-meta-unknown-coding (0.000092 sec) passed 11/13 sgml-html-meta-utf-8 (0.000073 sec) passed 12/13 sgml-html-meta-utf-8-with-bom (0.000072 sec) passed 13/13 sgml-html-meta-windows-hebrew (0.000071 sec) Ran 13 tests, 12 results as expected, 1 unexpected (2023-02-26=20 00:13:53-0800, 0.073256 sec) 1 unexpected results: FAILED sgml-html-meta-no-post-less-than-10lines make[3]: *** [Makefile:174: lisp/international/mule-tests.log] Error 1