From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.devel Subject: Re: Hanging Tramp tests (was: master 69fb12a: (loadhist-unload-element): Move ERT and cl-generic methods) Date: Wed, 26 Jul 2017 14:28:23 -0400 Message-ID: References: <20170724195836.5168.34164@vcs0.savannah.gnu.org> <20170724195837.544B924C49@vcs0.savannah.gnu.org> <2t1sp36te1.fsf@fencepost.gnu.org> <87h8xz5azo.fsf_-_@detlef> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1501093716 21361 195.159.176.226 (26 Jul 2017 18:28:36 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 26 Jul 2017 18:28:36 +0000 (UTC) Cc: Glenn Morris , Emacs developers , Stefan Monnier , Dmitry Gutov To: Michael Albinus Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jul 26 20:28:32 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1daR2q-00058u-VY for ged-emacs-devel@m.gmane.org; Wed, 26 Jul 2017 20:28:29 +0200 Original-Received: from localhost ([::1]:39529 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1daR2w-0000UL-PU for ged-emacs-devel@m.gmane.org; Wed, 26 Jul 2017 14:28:34 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54431) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1daR2q-0000UG-5U for emacs-devel@gnu.org; Wed, 26 Jul 2017 14:28:28 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1daR2p-0006U4-F9 for emacs-devel@gnu.org; Wed, 26 Jul 2017 14:28:28 -0400 Original-Received: from mail-oi0-x234.google.com ([2607:f8b0:4003:c06::234]:35781) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1daR2o-0006SR-4q; Wed, 26 Jul 2017 14:28:26 -0400 Original-Received: by mail-oi0-x234.google.com with SMTP id e124so127478371oig.2; Wed, 26 Jul 2017 11:28:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=d8myC+RPnlUh23qPMV89jYmUQMkoUce9J5QACoKHNTg=; b=oWeqdFpVImXdbkrk8c5qZbNDKQ1TCfIfLaOBQQmNrMD/3My4j+SSKxxQ0v09M5Iq6P i06CNwXs26jYebsP9Q2j75YwiD57X+8jD/835hy4lJvt04iQlvGtwmPswzaCSgGI6a91 oGYui+ccVmq/J1A+kY9yXzJtkFWeSczZzUCNJCFCCwboDLkRTJoJwUvOJXXm7ZZslGZ8 207bDkhqWu9R9Y0hZqdj2SX8f8+Vo2gJLJdM8mWycJ+o4W1ElaNvlH9jKcnNxNJMKQ3f b6F6DQmgNEOTbHsIZXO5tdkBrHnLC+gJAZW+Ne15YRoB9vPR5brZTy/HanbVQ7Ixd/eo HPIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=d8myC+RPnlUh23qPMV89jYmUQMkoUce9J5QACoKHNTg=; b=G2AXC/foEcotrw37y7//wYyYGo+Eub4prvtW1eg+1IKf0GdJq/X6lvs6Ac3NLspTkC WOREJ3kpyViCRAHTA853msvy0BwyK+ud/p3uvmE6aCzqzIn+EFsP4dOvc6ephOk3bmKm sVRTz/2CIOsakQycR7MSQ3W0LToUFvNy1iqZSdrlHAg6MedhFFNFnOBFURTe38NC0gBf 0TYirJm0R8C2bXK47Kb5JWlbRjsf6ylzH9To+urZsg/WmmW9YlW52G1wuWvpOuh7JcFo 7Xyyx3S+42FKqZpNb7Dti9hKuy1IlCfQfgIhI3To7bSVp6Qg6zV5CHWe9E4+qFw3rbe4 144w== X-Gm-Message-State: AIVw110dLvPD/ZVa5lF6p7uJzP2l/XnimD/ryVnH+kSJds9TBAkVv7Mx n8fbDJzXZ1j+W/geu4kw48rc6gG6ew== X-Received: by 10.202.232.77 with SMTP id f74mr1381819oih.247.1501093703657; Wed, 26 Jul 2017 11:28:23 -0700 (PDT) Original-Received: by 10.74.113.6 with HTTP; Wed, 26 Jul 2017 11:28:23 -0700 (PDT) In-Reply-To: <87h8xz5azo.fsf_-_@detlef> X-Google-Sender-Auth: fqZ9kDg-QlSNA1fSVfYeYwM2TKY X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4003:c06::234 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:217053 Archived-At: On Wed, Jul 26, 2017 at 2:06 PM, Michael Albinus wrote: > Glenn Morris writes: > >> (It's harder than normal to figure these things out owing to hanging >> tramp tests.) > > I know :-( > > I've nailed it down to the exact position the test hangs. Or not. It's > the form starting at line 3809 in tramp-tests.el. > > I have *no* idea yet why it hangs sometimes. And only on hydra. If it > damages other people's tests too much, I will skip this test on hydra, > 'tho I really would like to know what's up. > > Comments? Maybe using an external process would be able to end the hang more reliably than `with-timeout'? (start-process "*watchdog*" nil shell-file-name shell-command-switch (format "sleep 350 ; kill -SIGUSR2 %d" (emacs-pid)))