From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#33018: 26.1.50; thread starvation with async processes and accept-process-output Date: Sun, 14 Oct 2018 18:17:13 +0300 Message-ID: <83murgtv5y.fsf@gnu.org> References: <87r2gwbmma.fsf@tcd.ie> <83o9bzwpty.fsf@gnu.org> <87h8hoh8t3.fsf@tcd.ie> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1539530171 30672 195.159.176.226 (14 Oct 2018 15:16:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 14 Oct 2018 15:16:11 +0000 (UTC) Cc: 33018@debbugs.gnu.org To: "Basil L. Contovounesios" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Oct 14 17:16:06 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1gBi7f-0007qj-VO for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Oct 2018 17:16:04 +0200 Original-Received: from localhost ([::1]:48689 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gBi9m-0004sr-4Z for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Oct 2018 11:18:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:32802) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gBi9d-0004sg-SS for bug-gnu-emacs@gnu.org; Sun, 14 Oct 2018 11:18:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gBi9a-0004Re-Fh for bug-gnu-emacs@gnu.org; Sun, 14 Oct 2018 11:18:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:45188) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gBi9a-0004RT-B7 for bug-gnu-emacs@gnu.org; Sun, 14 Oct 2018 11:18:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gBi9a-0000VJ-6B for bug-gnu-emacs@gnu.org; Sun, 14 Oct 2018 11:18:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 14 Oct 2018 15:18:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 33018 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 33018-submit@debbugs.gnu.org id=B33018.15395302401879 (code B ref 33018); Sun, 14 Oct 2018 15:18:02 +0000 Original-Received: (at 33018) by debbugs.gnu.org; 14 Oct 2018 15:17:20 +0000 Original-Received: from localhost ([127.0.0.1]:49444 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gBi8u-0000UF-13 for submit@debbugs.gnu.org; Sun, 14 Oct 2018 11:17:20 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:51265) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gBi8s-0000Tu-M6 for 33018@debbugs.gnu.org; Sun, 14 Oct 2018 11:17:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gBi8h-0003eT-Ie for 33018@debbugs.gnu.org; Sun, 14 Oct 2018 11:17:11 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:49503) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gBi8f-0003d7-UC; Sun, 14 Oct 2018 11:17:06 -0400 Original-Received: from [176.228.60.248] (port=4262 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gBi8f-0004mu-Cm; Sun, 14 Oct 2018 11:17:05 -0400 In-reply-to: <87h8hoh8t3.fsf@tcd.ie> (contovob@tcd.ie) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:151240 Archived-At: > From: "Basil L. Contovounesios" > Cc: <33018@debbugs.gnu.org> > Date: Sun, 14 Oct 2018 16:00:56 +0100 > > > When the hang happens, is there any wget process still alive, or did > > they all exit? Please use OS tools to find that out, don't rely on > > what Emacs thinks. > > When the hang happens, the wget process launched by the waiting thread > is still alive but asleep (idle), as reported by ps and top. Any idea why is that? And if this is the situation, doesn't it explain why accept-process-output times out?