From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#21337: 25.0.50; inotify error message Date: Mon, 24 Aug 2015 18:51:38 +0200 Message-ID: <87twrobpet.fsf@gmail.com> References: <87k2skyjf2.fsf@gmail.com> <83d1ychefg.fsf@gnu.org> <87oahw8xmv.fsf@gmail.com> <83a8tghcgr.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1440435191 19953 80.91.229.3 (24 Aug 2015 16:53:11 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 24 Aug 2015 16:53:11 +0000 (UTC) Cc: 21337@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Aug 24 18:53:05 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 1ZTuzY-0000tY-97 for geb-bug-gnu-emacs@m.gmane.org; Mon, 24 Aug 2015 18:53:04 +0200 Original-Received: from localhost ([::1]:55564 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZTuzX-0002MX-QO for geb-bug-gnu-emacs@m.gmane.org; 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Mon, 24 Aug 2015 09:51:39 -0700 (PDT) Original-Received: from rpluim-ubuntu ([2a01:e34:ecfc:a090:79ef:ec64:6295:4e79]) by smtp.gmail.com with ESMTPSA id o9sm23995294wja.29.2015.08.24.09.51.38 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 24 Aug 2015 09:51:38 -0700 (PDT) Gmane-Reply-To-List: yes In-Reply-To: <83a8tghcgr.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 24 Aug 2015 19:34:44 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (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: 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:105776 Archived-At: Eli Zaretskii writes: >> '(dired-auto-revert-buffer (quote dired-directory-changed-p)) >> '(global-auto-revert-mode t) >> '(global-auto-revert-non-file-buffers t) >> >> although disabling those 3 makes no difference to the behaviour. > > Then I guess the next step is to set debug-on-error non-nil and show > the backtrace, so that we see what Lisp code errors out. > I hadn't considered that, however it's not very enlightening: Debugger entered--Lisp error: (file-notify-error "Error while trying to read file system events") That error is coming from the inotify_callback function. From gdb the c-backtrace is: #0 inotify_callback (fd=16, _=) at inotify.c:139 #1 0x000000000059e3a0 in wait_reading_process_output (time_limit=, nsecs=, read_kbd=-1, do_display=true, wait_for_cell=0, wait_proc=0x0, just_wait_proc=0) at process.c:5085 #2 0x0000000000422672 in sit_for (timeout=30, reading=112, display_option=0) at dispnew.c:5756 #3 0x00000000004fa6dd in read_char (commandflag=0, commandflag@entry=1, map=13674864, map@entry=99582755, prev_event=-11, used_mouse_menu=0xfffffffffffffea8, used_mouse_menu@entry=0x7fffffffd7db, end_time=0xd0a990, end_time@entry=0x0) at keyboard.c:2786 #4 0x00000000004fb469 in read_key_sequence (keybuf=keybuf@entry=0x7fffffffd8b0, prompt=prompt@entry=0, 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:9188 #5 0x00000000004fd171 in command_loop_1 () at keyboard.c:1406 #6 0x000000000055fbd7 in internal_condition_case (bfun=bfun@entry=0x4fcf30 , handlers=handlers@entry=18912, hfun=hfun@entry=0x4f3a30 ) at eval.c:1356 #7 0x00000000004ef00c in command_loop_2 (ignore=ignore@entry=0) at keyboard.c:1138 #8 0x000000000055fab3 in internal_catch (tag=tag@entry=45168, func=func@entry=0x4eeff0 , arg=arg@entry=0) at eval.c:1116 #9 0x00000000004eefc9 in command_loop () at keyboard.c:1117 #10 0x00000000004f363b in recursive_edit_1 () at keyboard.c:723 #11 0x00000000004f3960 in Frecursive_edit () at keyboard.c:794 #12 0x00000000004187d6 in main (argc=1, argv=0x7fffffffdc38) at emacs.c:1629 xbacktrace gives no output at all. printf time? Regards Robert