From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: phillip.lord@newcastle.ac.uk (Phillip Lord) Newsgroups: gmane.emacs.bugs Subject: bug#20134: Acknowledgement (24.4.90; Emacs slowdown to eventual hang) Date: Wed, 08 Apr 2015 18:08:28 +0100 Message-ID: <87fv8ah7jn.fsf@newcastle.ac.uk> References: <87zj7ae6il.fsf@newcastle.ac.uk> <871tkk50pe.fsf@newcastle.ac.uk> <83d244wwy5.fsf@gnu.org> <83iod8htqp.fsf@gnu.org> <877fto3qlk.fsf@newcastle.ac.uk> <83h9sshrue.fsf@gnu.org> <87a8yj3mrk.fsf@newcastle.ac.uk> <83384bj16l.fsf@gnu.org> <87wq1nj9by.fsf@newcastle.ac.uk> <877ftmiphs.fsf@newcastle.ac.uk> <83zj6ifvvg.fsf@gnu.org> <87mw2ih8qx.fsf@newcastle.ac.uk> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1428512960 25903 80.91.229.3 (8 Apr 2015 17:09:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 8 Apr 2015 17:09:20 +0000 (UTC) Cc: 20134@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 08 19:09:12 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 1YftTS-0002Vu-Pw for geb-bug-gnu-emacs@m.gmane.org; Wed, 08 Apr 2015 19:09:11 +0200 Original-Received: from localhost ([::1]:53989 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YftTS-0008Pq-2Q for geb-bug-gnu-emacs@m.gmane.org; Wed, 08 Apr 2015 13:09:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43760) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YftTN-0008Pj-TK for bug-gnu-emacs@gnu.org; Wed, 08 Apr 2015 13:09:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YftTK-0007ob-Gx for bug-gnu-emacs@gnu.org; Wed, 08 Apr 2015 13:09:05 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:59638) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YftTK-0007oU-DR for bug-gnu-emacs@gnu.org; Wed, 08 Apr 2015 13:09:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YftTK-00062g-0P for bug-gnu-emacs@gnu.org; Wed, 08 Apr 2015 13:09:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: phillip.lord@newcastle.ac.uk (Phillip Lord) Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 08 Apr 2015 17:09:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20134 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20134-submit@debbugs.gnu.org id=B20134.142851291423183 (code B ref 20134); Wed, 08 Apr 2015 17:09:01 +0000 Original-Received: (at 20134) by debbugs.gnu.org; 8 Apr 2015 17:08:34 +0000 Original-Received: from localhost ([127.0.0.1]:49413 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YftSr-00061o-Ew for submit@debbugs.gnu.org; Wed, 08 Apr 2015 13:08:34 -0400 Original-Received: from cheviot12.ncl.ac.uk ([128.240.234.12]:59017) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YftSp-00061f-1J for 20134@debbugs.gnu.org; Wed, 08 Apr 2015 13:08:32 -0400 Original-Received: from smtpauth-vm.ncl.ac.uk ([10.8.233.129] helo=smtpauth.ncl.ac.uk) by cheviot12.ncl.ac.uk with esmtp (Exim 4.63) (envelope-from ) id 1YftSn-0004wY-Cd; Wed, 08 Apr 2015 18:08:30 +0100 Original-Received: from jangai.ncl.ac.uk ([10.66.67.223] helo=localhost) by smtpauth.ncl.ac.uk with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.63) (envelope-from ) id 1YftSm-0003d0-Uj; Wed, 08 Apr 2015 18:08:28 +0100 In-Reply-To: <87mw2ih8qx.fsf@newcastle.ac.uk> (Phillip Lord's message of "Wed, 08 Apr 2015 17:42:30 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (gnu/linux) 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: 140.186.70.43 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:101296 Archived-At: Here is another backtrace. Wide-column-mode is gone and was not loaded this time. Again, Emacs has hung in the mini-buffer (it is showing M-x again). I remember that my earlier attempts to profiler emacs did show quite a lot of time in completing-read which I was rather confused about. Phil Temporary breakpoint 2 at 0x4ff120: file sysdep.c, line 850. (gdb) bt #0 0x00007f5d9ff5712d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f5d9ca3bb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f5d9ca3d64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f5da339f198 in _XReadEvents () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #4 0x00007f5da3387751 in XIfEvent () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007f5da33cdf24 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #6 0x00007f5da33ceb80 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #7 0x00007f5da33cee71 in _XimRead () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #8 0x00007f5da33bd8a6 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #9 0x00007f5da33abb3d in XSetICValues () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #10 0x00000000004cbd23 in xic_set_preeditarea (w=w@entry=0x11508e0, x=x@entry=99, y=y@entry=0) at xfns.c:2107 #11 0x00000000004ba975 in x_draw_window_cursor (w=0x11508e0, glyph_row=, x=99, y=0, cursor_type=, cursor_width=, on_p=, active_p=) at xterm.c:7331 #12 0x0000000000457f03 in display_and_set_cursor (w=w@entry=0x11508e0, on=on@entry=true, hpos=9, vpos=0, x=99, y=0) at xdisp.c:27634 #13 0x00000000004b968c in x_update_window_end (w=0x11508e0, cursor_on_p=, mouse_face_overwritten_p=) at xterm.c:582 #14 0x000000000041d45d in update_window (w=w@entry=0x11508e0, force_p=, force_p@entry=true) at dispnew.c:3541 #15 0x000000000041e72b in update_window_tree (w=0x11508e0, w@entry=0x6899b68, force_p=force_p@entry=true) at dispnew.c:3216 #16 0x0000000000420c7d in update_frame (f=f@entry=0x114e878, force_p=, force_p@entry=false, inhibit_hairy_id_p=inhibit_hairy_id_p@entry=false) at dispnew.c:3105 #17 0x000000000044f69d in redisplay_internal () at xdisp.c:14024 #18 0x0000000000450795 in redisplay_preserve_echo_area (from_where=from_where@entry=8) at xdisp.c:14182 #19 0x00000000004efdfa in detect_input_pending_run_timers (do_display=do_display@entry=true) at keyboard.c:9898 #20 0x0000000000595756 in wait_reading_process_output (time_limit=time_limit@entry=30, nsecs=nsecs@entry=0, read_kbd=read_kbd@entry=-1, do_display=do_display@entry=true, wait_for_cell=12140850, wait_proc=wait_proc@entry=0x0, just_wait_proc=just_wait_proc@entry=0) at process.c:4702 #21 0x0000000000421a54 in sit_for (timeout=, reading=reading@entry=true, display_option=display_option@entry=1) at dispnew.c:5867 #22 0x00000000004f0b04 in read_char (commandflag=1, map=map@entry=122914326, prev_event=12140850, used_mouse_menu=used_mouse_menu@entry=0x7fff02a8b56b, end_time=end_time@entry=0x0) at keyboard.c:2810 #23 0x00000000004f1fdf in read_key_sequence (keybuf=keybuf@entry=0x7fff02a8b640, prompt=12140850, dont_downcase_last=dont_downcase_last@entry=false, can_return_switch_frame=can_return_switch_frame@entry=true, fix_current_buffer=fix_current_buffer@entry=true, prevent_redisplay=prevent_redisplay@entry=false, bufsize=30) at keyboard.c:9089 #24 0x00000000004f3bd0 in command_loop_1 () at keyboard.c:1453 #25 0x00000000005557ae in internal_condition_case (bfun=bfun@entry=0x4f39e0 , handlers=, hfun=hfun@entry=0x4ea950 ) at eval.c:1348 #26 0x00000000004e608e in command_loop_2 (ignore=ignore@entry=12140850) at keyboard.c:1178 #27 0x00000000005556bb in internal_catch (tag=12265170, func=func@entry=0x4e6070 , arg=12140850) at eval.c:1112 #28 0x00000000004ea503 in command_loop () at keyboard.c:1149 #29 recursive_edit_1 () at keyboard.c:778 #30 0x0000000000512b67 in read_minibuf (map=map@entry=16048598, initial=initial@entry=12140850, prompt=, prompt@entry=413383377, ---Type to continue, or q to quit--- expflag=, histvar=histvar@entry=17022162, histpos=0, defalt=defalt@entry=12140850, allow_props=false, inherit_input_method=false) at minibuf.c:674 #31 0x00000000005131ce in Fread_from_minibuffer (prompt=413383377, initial_contents=12140850, keymap=16048598, read=12140850, hist=, default_value=12140850, inherit_input_method=12140850) at minibuf.c:957 #32 0x0000000000557328 in Ffuncall (nargs=, args=) at eval.c:2837 #33 0x000000000058b655 in exec_byte_code (bytestr=-516, vector=1, maxdepth=4294967295, args_template=8200, nargs=140733238000008, args=0x8) at bytecode.c:916 #34 0x0000000000556ed7 in funcall_lambda (fun=140733238000832, nargs=nargs@entry=8, arg_vector=0x917141 , arg_vector@entry=0x7fff02a8baf8) at eval.c:2978 #35 0x00000000005571b3 in Ffuncall (nargs=nargs@entry=9, args=args@entry=0x7fff02a8baf0) at eval.c:2872 #36 0x0000000000510c00 in Fcompleting_read (prompt=413383377, collection=12128637, predicate=12265266, require_match=12140898, initial_input=12140850, hist=17022162, def=12140850, inherit_input_method=12140850) at minibuf.c:1674 #37 0x00000000005573f1 in Ffuncall (nargs=, args=) at eval.c:2844 #38 0x000000000058b655 in exec_byte_code (bytestr=-516, vector=1, maxdepth=4294967295, args_template=0, nargs=140733238000728, args=0x7) at bytecode.c:916 #39 0x0000000000556ed7 in funcall_lambda (fun=140733238001136, nargs=nargs@entry=0, arg_vector=0x91f319 , arg_vector@entry=0x7fff02a8bdb8) at eval.c:2978 #40 0x00000000005571b3 in Ffuncall (nargs=1, args=0x7fff02a8bdb0) at eval.c:2872 #41 0x000000000058b655 in exec_byte_code (bytestr=-516, vector=1, maxdepth=4294967295, args_template=12140850, nargs=0, args=0x1) at bytecode.c:916 #42 0x0000000000556850 in eval_sub (form=form@entry=9566502) at eval.c:2187 #43 0x0000000000559ce1 in Feval (form=form@entry=9566502, lexical=) at eval.c:1996 #44 0x00000000005531e9 in Fcall_interactively (function=12460498, record_flag=12140850, keys=12175837) at callint.c:345 #45 0x0000000000557390 in Ffuncall (nargs=, args=) at eval.c:2818 #46 0x000000000058b655 in exec_byte_code (bytestr=-516, vector=1, maxdepth=4294967295, args_template=4100, nargs=140733238001904, args=0x4) at bytecode.c:916 #47 0x0000000000556ed7 in funcall_lambda (fun=0, nargs=nargs@entry=1, arg_vector=0x91f9d9 , arg_vector@entry=0x7fff02a8c248) at eval.c:2978 #48 0x00000000005571b3 in Ffuncall (nargs=nargs@entry=2, args=args@entry=0x7fff02a8c240) at eval.c:2872 #49 0x00000000005574fa in call1 (fn=, arg1=) at eval.c:2610 #50 0x00000000004f3d6d in command_loop_1 () at keyboard.c:1560 #51 0x00000000005557ae in internal_condition_case (bfun=bfun@entry=0x4f39e0 , handlers=, hfun=hfun@entry=0x4ea950 ) at eval.c:1348 #52 0x00000000004e608e in command_loop_2 (ignore=ignore@entry=12140850) at keyboard.c:1178 #53 0x00000000005556bb in internal_catch (tag=12188354, func=func@entry=0x4e6070 , arg=12140850) at eval.c:1112 #54 0x00000000004ea577 in command_loop () at keyboard.c:1157 #55 recursive_edit_1 () at keyboard.c:778 #56 0x00000000004ea88d in Frecursive_edit () at keyboard.c:849 #57 0x0000000000417c95 in main (argc=, argv=0x7fff02a8c5e8) at emacs.c:1642 ---Type to continue, or q to quit--- Lisp Backtrace: "redisplay_internal (C function)" (0xb7a668) "read-from-minibuffer" (0x2a8b9a0) "completing-read-default" (0x2a8baf8) "completing-read" (0x2a8bc58) "read-extended-command" (0x2a8bdb8) "byte-code" (0x2a8bea0) "call-interactively" (0x2a8c100) "command-execute" (0x2a8c248) (gdb)