From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#21796: 25.0.50; exiting ediff can leave Emacs unresponsive to keyboard input Date: Mon, 16 Nov 2015 22:42:12 +0200 Message-ID: <83lh9xbrrv.fsf@gnu.org> References: <86bnbfx5v3.fsf@sungevity.com> <838u6jze2v.fsf@gnu.org> <86twolu3xg.fsf@sungevity.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1447721348 19719 80.91.229.3 (17 Nov 2015 00:49:08 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 17 Nov 2015 00:49:08 +0000 (UTC) Cc: 21796@debbugs.gnu.org To: Sean McAfee Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 17 01:48:59 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZyUS6-0004qn-BA for geb-bug-gnu-emacs@m.gmane.org; Tue, 17 Nov 2015 01:48:54 +0100 Original-Received: from localhost ([::1]:53390 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZyUS5-0000F2-J5 for geb-bug-gnu-emacs@m.gmane.org; Mon, 16 Nov 2015 19:48:53 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58070) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZyQcD-0007tF-SS for bug-gnu-emacs@gnu.org; Mon, 16 Nov 2015 15:43:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZyQcA-0005mE-MO for bug-gnu-emacs@gnu.org; Mon, 16 Nov 2015 15:43:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:50805) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZyQcA-0005m4-JU for bug-gnu-emacs@gnu.org; Mon, 16 Nov 2015 15:43:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZyQcA-0001sx-4e for bug-gnu-emacs@gnu.org; Mon, 16 Nov 2015 15:43:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 16 Nov 2015 20:43:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21796 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 21796-submit@debbugs.gnu.org id=B21796.14477065577189 (code B ref 21796); Mon, 16 Nov 2015 20:43:02 +0000 Original-Received: (at 21796) by debbugs.gnu.org; 16 Nov 2015 20:42:37 +0000 Original-Received: from localhost ([127.0.0.1]:40512 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZyQbl-0001rt-7y for submit@debbugs.gnu.org; Mon, 16 Nov 2015 15:42:37 -0500 Original-Received: from mtaout25.012.net.il ([80.179.55.181]:60072) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZyQbQ-0001qw-Fg for 21796@debbugs.gnu.org; Mon, 16 Nov 2015 15:42:35 -0500 Original-Received: from conversion-daemon.mtaout25.012.net.il by mtaout25.012.net.il (HyperSendmail v2007.08) id <0NXX00J00D8PHB00@mtaout25.012.net.il> for 21796@debbugs.gnu.org; Mon, 16 Nov 2015 22:39:43 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by mtaout25.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NXX00FFUDE7K840@mtaout25.012.net.il>; Mon, 16 Nov 2015 22:39:43 +0200 (IST) In-reply-to: <86twolu3xg.fsf@sungevity.com> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:108792 Archived-At: [Please keep the bug address on the CC list.] > From: Sean McAfee > Date: Mon, 16 Nov 2015 11:42:19 -0800 > > Eli Zaretskii writes: > > I cannot reproduce this. Emacs doesn't become unresponsive when I try > > this recipe. > > > > When this happens, can you attach a debugger and show both a C > > backtrace and a Lisp backtrace? > > Here's the C backtrace: > > (gdb) bt > #0 0x00007f15b2756e79 in __pselect (nfds=nfds@entry=14, > readfds=readfds@entry=0x7ffe77cde630, > writefds=writefds@entry=0x7ffe77cde6b0, exceptfds=exceptfds@entry=0x0, > timeout=, timeout@entry=0x7ffe77cdec40, > sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/pselect.c:77 > #1 0x00000000005cedcd in xg_select (fds_lim=14, > rfds=rfds@entry=0x7ffe77cdee00, wfds=wfds@entry=0x7ffe77cdee80, > efds=efds@entry=0x0, timeout=timeout@entry=0x7ffe77cdec40, > sigmask=sigmask@entry=0x0) at xgselect.c:113 > #2 0x0000000000599361 in wait_reading_process_output ( > time_limit=time_limit@entry=0, nsecs=nsecs@entry=0, > read_kbd=read_kbd@entry=-1, do_display=true, > wait_for_cell=wait_for_cell@entry=0, wait_proc=wait_proc@entry=0x0, > just_wait_proc=just_wait_proc@entry=0) at process.c:4842 > #3 0x00000000004f4885 in kbd_buffer_get_event (end_time=0x0, > used_mouse_menu=0x7ffe77cdf6eb, kbp=) at keyboard.c:3805 This says that Emacs waits for you to type something. I don't see any signs of lack of responsiveness here. Are you sure you see no question in the minibuffer at this point?