From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#28862: Emacs 25.3.1 segmentation fault on killing *Colors* buffer Date: Wed, 18 Oct 2017 10:12:07 +0200 Message-ID: <59E70CD7.3010700@gmx.at> References: <59E46AFA.8060502@gmx.at> <83vajff7rt.fsf@gnu.org> <59E5C677.9010307@gmx.at> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1508314397 2566 195.159.176.226 (18 Oct 2017 08:13:17 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 18 Oct 2017 08:13:17 +0000 (UTC) To: Levi , 28862@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Oct 18 10:13:10 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 1e4jTM-0007Yb-Rl for geb-bug-gnu-emacs@m.gmane.org; Wed, 18 Oct 2017 10:13:04 +0200 Original-Received: from localhost ([::1]:43066 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4jTU-00021E-Aq for geb-bug-gnu-emacs@m.gmane.org; Wed, 18 Oct 2017 04:13:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46933) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4jTN-000213-Ux for bug-gnu-emacs@gnu.org; Wed, 18 Oct 2017 04:13:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e4jTJ-00075e-VY for bug-gnu-emacs@gnu.org; Wed, 18 Oct 2017 04:13:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:38543) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1e4jTJ-00075N-SR for bug-gnu-emacs@gnu.org; Wed, 18 Oct 2017 04:13:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1e4jTJ-0007aR-Jn for bug-gnu-emacs@gnu.org; Wed, 18 Oct 2017 04:13:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 18 Oct 2017 08:13:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28862 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28862-submit@debbugs.gnu.org id=B28862.150831434829051 (code B ref 28862); Wed, 18 Oct 2017 08:13:01 +0000 Original-Received: (at 28862) by debbugs.gnu.org; 18 Oct 2017 08:12:28 +0000 Original-Received: from localhost ([127.0.0.1]:47220 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e4jSl-0007YT-Rd for submit@debbugs.gnu.org; Wed, 18 Oct 2017 04:12:28 -0400 Original-Received: from mout.gmx.net ([212.227.15.18]:61691) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e4jSi-0007Y2-13 for 28862@debbugs.gnu.org; Wed, 18 Oct 2017 04:12:24 -0400 Original-Received: from [192.168.1.100] ([46.125.249.96]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0MGj8j-1e06t733Tt-00DZT3; Wed, 18 Oct 2017 10:12:16 +0200 In-Reply-To: X-Provags-ID: V03:K0:D1W2KxLeQ3wG7+NjwFidHI8+TeSIAWH16Jqw0Aa2JlkOoE8ZTIS SZSm3kANJ/zXlKnyTY8vmRQ7IF8i8xQM2b8PQiTepDkIJJiBj5EgwaKRNPCviZIN7yJc46a 7try4SNIZUz8do0xGV16ASbIQG3KtyYC4e1e/yTfgn1p61OwAfa6MYq6GY/V3PKFkczrVCG N2PfWM+3IG9p67J1AqrKQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:nysSE1VIAGY=:kP7npvU5Z1B5qMELehntfs wTJB8jYcm9J14luQvg18vRyzlYWZEerIUFDoWLTTEt2rwHJJYIc+ONGieIvGnv0YNJQZ4YRCC aneIL78M0TtDijYu/n0Xm6PJSiOcDSuUlOv/x90jeQ7m84/y7udo5akAzetRPXMtr905KXgiQ mjqVWO2erW5KuzY5srEKXNpLAFH9OKnW9X4AjSek8jcB3VQlsiKmgtkSQpSSyfhoJYNIXPlvy FNWTz/2OLD8RkIluYCIScicK1lJUWdvqlE85/peUg/AC8qfJ0yzAYTgsVyl17dsChOzdOVE3Q qLy9Y0gFJVjJ2hMznbuPQpzC4VShOV5BOiMZetJufd5AZbFQF+WxKQSsutwA1M4NFOyLAfNCK TRDM1ER6Tq/68v+O6pYuyYVv9iorobRGB2EYaLkDemfyXZVBALU+mnOCmB/pxIfDhh9UuEZ/d AOpIS8AlERu7Zp9NCejMtsKPbHYCcjJfg+YjH9XPdXfZ44ZEe/rFMXyABiTAj0YIAD2mVRUls 4+t3QlJoQrYex5u0PjXxoJxVj1PdMf0V2OxwaJJp2XKSuiVhy9CPaQIR+tq1i+lqF0kFDRBDt 0kJTJZjkEPDFnPecf58vhmuU3fmQE9bYkoXphMhhp6JI3uhC6gvV5AjX8Ctu73rtxuRVSkr2n V1JE1t5Yy21R5QELodEJUMCk13YMEzRStgLB/i/UwadBa9elw8LLQbDoB9PJraVlKxXU9X/ZL YH0LyqHOvgCGryUAF+2wUbKHvTkScEmDAf2pLskMwAmZnS9SJNzdi1xy2j2OcyLl3r172XpO 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:138659 Archived-At: > Have you (or anyone else) been able to reproduce the issue? If not, I = can > start looking at other potential factors on my system. I was not able to reproduce it. But I do not understand some parts of your scenario: > 1) Run `emacs -Q` in a terminal with an X server running, spawning the= X > frontend for emacs Is 1) strictly necessary? > 2) Paste the above code into the *scratch* buffer and evaluate it (wit= h > `M-x eval-buffer`). > > 3) Spawn a new frame (with `C-x 5 2`) > > 4) Enter the customization menus (with `M-x customize`) > > 5) Navigate to any face in the UI, for example `Emacs -> Faces -> Basi= c > Faces -> Cursor face` > > 6) Expand the options for the face of interest and click on `Choose` f= or a > color. The colors buffer should appear in a new window, splitting the = frame > in half. > > 7) Close the window containing the *Customize Group: ...*, such that t= he > only buffer visible in the frame is the *Colors* buffer (I do this by > right-clicking the modeline) Can't you instead of 4)-7) simply run =E2=80=98list-colors-display=E2=80=99= ? > 8) Close the frame via the window manager (`X` button, or some hotkey = to > close the X window). Does C-x 5 0 not exhibit the bug? In any case please use GDB to step through delete_frame. If it survives =E2=80=98delete-frame-functions=E2=80=99 it should be easy to see where i= t crashes. martin