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#25279: 26.0.50; Slowdown/crash on certain characters Date: Tue, 21 Feb 2017 22:28:05 +0200 Message-ID: <83h93nthka.fsf@gnu.org> References: <83vau6wi7r.fsf@gnu.org> <83tw9qwh4z.fsf@gnu.org> <83lgv1x2et.fsf@gnu.org> <838tr1wlg4.fsf@gnu.org> <837f6lwkju.fsf@gnu.org> <8360m5wj8z.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1487709541 27617 195.159.176.226 (21 Feb 2017 20:39:01 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 21 Feb 2017 20:39:01 +0000 (UTC) Cc: 25279@debbugs.gnu.org To: Richard Copley Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Feb 21 21:38:58 2017 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 1cgHD5-0006cc-NS for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Feb 2017 21:38:55 +0100 Original-Received: from localhost ([::1]:48404 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cgHDB-0005OF-An for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Feb 2017 15:39:01 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58384) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cgH3b-0004pn-6f for bug-gnu-emacs@gnu.org; Tue, 21 Feb 2017 15:29:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cgH3Y-0004NP-11 for bug-gnu-emacs@gnu.org; Tue, 21 Feb 2017 15:29:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:51072) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cgH3X-0004NJ-TZ for bug-gnu-emacs@gnu.org; Tue, 21 Feb 2017 15:29:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cgH3W-0003zP-DJ for bug-gnu-emacs@gnu.org; Tue, 21 Feb 2017 15:29:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 21 Feb 2017 20:29:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25279 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 25279-submit@debbugs.gnu.org id=B25279.148770893415322 (code B ref 25279); Tue, 21 Feb 2017 20:29:02 +0000 Original-Received: (at 25279) by debbugs.gnu.org; 21 Feb 2017 20:28:54 +0000 Original-Received: from localhost ([127.0.0.1]:49271 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cgH3O-0003z4-0e for submit@debbugs.gnu.org; Tue, 21 Feb 2017 15:28:54 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:39029) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cgH3M-0003yq-4l for 25279@debbugs.gnu.org; Tue, 21 Feb 2017 15:28:52 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cgH3D-0004GL-Na for 25279@debbugs.gnu.org; Tue, 21 Feb 2017 15:28:46 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:39903) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cgH3D-0004GH-KG; Tue, 21 Feb 2017 15:28:43 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2569 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cgH3C-00086E-41; Tue, 21 Feb 2017 15:28:43 -0500 In-reply-to: (message from Richard Copley on Tue, 21 Feb 2017 20:05:28 +0000) 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:129631 Archived-At: > From: Richard Copley > Date: Tue, 21 Feb 2017 20:05:28 +0000 > Cc: 25279@debbugs.gnu.org > > Here's how to make Emacs hang without the need to uninstall any fonts, > on Windows (not reproducible on GNU/Linux). > 1. Type "M-x view-hello-file" (don't press return). > 2. In quick succession, type "C-m" and then "C-g". * Thanks. > Eli, should I retitle this bug to "26.0.50; calling SendMessage inside > critical section causes deadlock", or close this bug as a duplicate of > the other "slow fonts on Windows" bugs and file a new report about > the hanging? The former, I guess. I will take a look when I have time. > Emacs master has a pronounced tendency to hang in various other > circumstances too. Showing backtraces from the relevant threads when it hangs would be appreciated.