From debbugs-submit-bounces@debbugs.gnu.org Sat Aug 19 12:07:49 2017 Received: (at submit) by debbugs.gnu.org; 19 Aug 2017 16:07:49 +0000 Received: from localhost ([127.0.0.1]:45772 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dj6Hs-00055E-AG for submit@debbugs.gnu.org; Sat, 19 Aug 2017 12:07:49 -0400 Received: from eggs.gnu.org ([208.118.235.92]:44391) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1diyXK-0000Ae-70 for submit@debbugs.gnu.org; Sat, 19 Aug 2017 03:51:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1diyX9-00081u-6Z for submit@debbugs.gnu.org; Sat, 19 Aug 2017 03:51:05 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50 autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:38062) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1diyX9-00081l-2j for submit@debbugs.gnu.org; Sat, 19 Aug 2017 03:51:03 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35357) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1diyX5-0006pp-NX for bug-gnu-emacs@gnu.org; Sat, 19 Aug 2017 03:51:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1diyX2-0007pK-HG for bug-gnu-emacs@gnu.org; Sat, 19 Aug 2017 03:50:59 -0400 Received: from ux-2s11.inf.fh-bonn-rhein-sieg.de ([194.95.66.8]:41903) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1diyX2-0007j6-3Q for bug-gnu-emacs@gnu.org; Sat, 19 Aug 2017 03:50:56 -0400 Received: from epsilon.h-brs.de (pD9F808EC.dip0.t-ipconnect.de [217.248.8.236]) (authenticated bits=0) by ux-2s11.inf.fh-bonn-rhein-sieg.de (8.14.4/8.14.4/Debian-4ska2) with ESMTP id v7J7onhi010996 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT) for ; Sat, 19 Aug 2017 09:50:53 +0200 From: Alexander Asteroth To: bug-gnu-emacs@gnu.org Subject: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file Date: Sat, 19 Aug 2017 09:50:44 +0200 Message-ID: <87ziaw6lnv.fsf@h-brs.de> MIME-Version: 1.0 Content-Type: text/plain X-Auth: by SMTP AUTH @ ux-2s11 X-MIMEDefang-Info-ge: Gescannt in Inf@FH-BRS, Regeln s. MiniFAQ E-Mail/Mailscanner X-Scanned-By: MIMEDefang 2.73 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.1 (----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Sat, 19 Aug 2017 12:07:46 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.1 (----) Dear all, my emacs hangs pretty often anf for 10 secs. ca. when I am prompted for e.g. a file in find-file, or an interactive function in M-x or a shell-command in read-shell-command. It seems to happen only, in these cases, when there is an option to auto-complete. It appears particularly often right after emacs was started (and even multiple times). After emacs runs for hours or even days the problem is very rare. I tried stracing my emacs (wich is a little problematic, since it is also my window manager) and killing the strace/emacs/exwm right after the hanging happens it always appeared right after a strace fragment like this: 0.000733 recvmsg(6, 0x7ffdfdb31430, 0) = -1 EAGAIN (Resource temporarily unavailable) 0.000273 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000230 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000435 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000202 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000288 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000177 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000390 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000159 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000199 recvmsg(6, 0x7ffdfdb31430, 0) = -1 EAGAIN (Resource temporarily unavailable) 0.000158 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000148 recvmsg(6, 0x7ffdfdb31650, 0) = -1 EAGAIN (Resource temporarily unavailable) 0.000086 poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0 (Timeout) 0.000117 pselect6(15, [4 6 7 10 12 13 14], [], NULL, {1, 911848155}, {NULL, 8}) = 1 (in [4], left {1, 4014190}) 0.908089 read(4, "\1\0\0\0\0\0\0\0", 8) = 8 0.000229 pselect6(15, [4 6 7 10 12 13 14], [], NULL, {1, 3617217}, {NULL, 8} I suspected the read(4, ....) call since it always appears near the end, but then tried also stracing emacs -Q and a) it does not seem to have the hanging problem and b) it also containes these reads, that take 0.4 to 0.9 seconds. Any suggestion how I could narrow down the cause of this problem? Thanks, Alex -------------------------------------------------- In GNU Emacs 26.0.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.18.9) of 2016-10-23 built on epsilon Repository revision: 8ca70e402ecab5d7e71e418af6866c8b02d4f757 Windowing system distributor 'The X.Org Foundation', version 11.0.11804000 System Description: Ubuntu 16.04.3 LTS Recent messages: 221 2.0.0 ux-2s11.inf.fh-bonn-rhein-sieg.de closing connection Mark set Saving file /$HOME/mail/maildir/sent/cur/1503128660.60aa4ae141fa26ab.epsilon:2,S... Wrote /$HOME/mail/maildir/sent/cur/1503128660.60aa4ae141fa26ab.epsilon:2,S Sending...done [mu4e] Message sent Decrypting /$HOME/... done Making completion list... [2 times] user-error: Beginning of history; no preceding item user-error: End of history; no default available Quit [3 times] Configured using: 'configure --with-xwidgets' Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GCONF GSETTINGS NOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XWIDGETS Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Text Minor modes in effect: display-battery-mode: t delete-selection-mode: t pdf-occur-global-minor-mode: t show-paren-mode: t display-time-mode: t async-bytecomp-package-mode: t shell-dirtrack-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: /$HOME/.emacs.d/elpa/org-20170210/ob-ledger 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/$HOME/.emacs.d/elpa/org-20170210/org-bbdb hides /usr/local/share/emacs/26.0.50/lisp/org/org-bbdb /$HOME/.emacs.d/elpa/org-20170210/ob-screen hides /usr/local/share/emacs/26.0.50/lisp/org/ob-screen /$HOME/.emacs.d/elpa/org-20170210/ob-lisp hides /usr/local/share/emacs/26.0.50/lisp/org/ob-lisp /$HOME/.emacs.d/elpa/org-20170210/ob-ocaml hides /usr/local/share/emacs/26.0.50/lisp/org/ob-ocaml /$HOME/.emacs.d/elpa/org-20170210/ob-gnuplot hides /usr/local/share/emacs/26.0.50/lisp/org/ob-gnuplot /$HOME/.emacs.d/elpa/org-20170210/ob-sql hides /usr/local/share/emacs/26.0.50/lisp/org/ob-sql /$HOME/.emacs.d/elpa/let-alist-1.0.5/let-alist hides /usr/local/share/emacs/26.0.50/lisp/emacs-lisp/let-alist Features: (shadow emacsbug qp epa-file network-stream starttls mailalias mail-extr sort face-remap battery exwm-randr xcb-randr exwm-systemtray xcb-systemtray xcb-xembed exwm exwm-input xcb-keysyms xcb-xkb exwm-manage exwm-floating xcb-cursor xcb-render exwm-layout exwm-workspace exwm-core xcb-ewmh 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holidays hol-loaddefs mu4e-contrib mu4e desktop frameset mu4e-speedbar speedbar sb-image ezimage dframe mu4e-main mu4e-context mu4e-view cal-menu calendar cal-loaddefs thingatpt browse-url comint ansi-color ring mu4e-headers mu4e-compose mu4e-draft mu4e-actions ido rfc2368 smtpmail sendmail mu4e-mark mu4e-message html2text mu4e-proc mu4e-utils doc-view jka-compr image-mode mu4e-lists mu4e-vars message subr-x puny dired dired-loaddefs format-spec rfc822 mml mml-sec epa derived epg gnus-util rmail rmail-loaddefs mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 mm-util ietf-drums mail-prsvr mailabbrev mail-utils gmm-utils mailheader hl-line cl mu4e-meta finder-inf tex-site edmacro kmacro info package epg-config url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache url-vars seq byte-opt gv bytecomp byte-compile cl-extra help-mode easymenu cconv cl-loaddefs pcase cl-lib time-date mule-util tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese charscript case-table epa-hook jka-cmpr-hook help simple abbrev obarray minibuffer cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote dbusbind inotify dynamic-setting system-font-setting font-render-setting xwidget-internal move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 608423 49945) (symbols 48 58676 0) (miscs 40 834 258) (strings 32 149915 22972) (string-bytes 1 5052290) (vectors 16 97583) (vector-slots 8 2293289 241078) (floats 8 2024 308) (intervals 56 754 138) (buffers 976 20) (heap 1024 99395 10246)) From debbugs-submit-bounces@debbugs.gnu.org Sat Aug 19 12:32:53 2017 Received: (at 28149) by debbugs.gnu.org; 19 Aug 2017 16:32:53 +0000 Received: from localhost ([127.0.0.1]:45791 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dj6g8-0005gA-St for submit@debbugs.gnu.org; Sat, 19 Aug 2017 12:32:53 -0400 Received: from eggs.gnu.org ([208.118.235.92]:51991) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dj6g8-0005fw-1k for 28149@debbugs.gnu.org; Sat, 19 Aug 2017 12:32:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dj6fz-0006Rc-KL for 28149@debbugs.gnu.org; Sat, 19 Aug 2017 12:32:46 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=BAYES_20,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:33421) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dj6fz-0006RW-GY; Sat, 19 Aug 2017 12:32:43 -0400 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2685 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dj6fz-0004yw-51; Sat, 19 Aug 2017 12:32:43 -0400 Date: Sat, 19 Aug 2017 19:32:34 +0300 Message-Id: <83ziavcycd.fsf@gnu.org> From: Eli Zaretskii To: Alexander Asteroth In-reply-to: <87ziaw6lnv.fsf@h-brs.de> (message from Alexander Asteroth on Sat, 19 Aug 2017 09:50:44 +0200) Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file References: <87ziaw6lnv.fsf@h-brs.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Eli Zaretskii Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) > From: Alexander Asteroth > Date: Sat, 19 Aug 2017 09:50:44 +0200 > > I suspected the read(4, ....) call since it always appears near the end, > but then tried also stracing emacs -Q and a) it does not seem to have > the hanging problem and b) it also containes these reads, that take 0.4 > to 0.9 seconds. > > Any suggestion how I could narrow down the cause of this problem? If "emacs" hangs, but "emacs -Q" doesn't, then how about bisecting your init file to find the customization(s) that cause these hangs? One other thing to try is start the profiler (M-x profiler-start), do whatever it takes to cause the hang, then type M-x profiler-report, expand all the branches in the tree it presents and post the result here. This could give a hint about the package/feature which causes this. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Mon Aug 21 03:07:23 2017 Received: (at 28149) by debbugs.gnu.org; 21 Aug 2017 07:07:23 +0000 Received: from localhost ([127.0.0.1]:47234 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1djgnz-0000w9-Ii for submit@debbugs.gnu.org; Mon, 21 Aug 2017 03:07:23 -0400 Received: from ux-2s11.inf.fh-bonn-rhein-sieg.de ([194.95.66.8]:41202) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1djgnx-0000vv-Gy for 28149@debbugs.gnu.org; Mon, 21 Aug 2017 03:07:22 -0400 Received: from epsilon.h-brs.de (pD9F83C97.dip0.t-ipconnect.de [217.248.60.151]) (authenticated bits=0) by ux-2s11.inf.fh-bonn-rhein-sieg.de (8.14.4/8.14.4/Debian-4ska2) with ESMTP id v7L77ARN017794 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Mon, 21 Aug 2017 09:07:13 +0200 References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> User-agent: mu4e 0.9.17; emacs 25.2.1 From: Alexander Asteroth To: Eli Zaretskii Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file In-reply-to: <83ziavcycd.fsf@gnu.org> Date: Mon, 21 Aug 2017 09:07:05 +0200 Message-ID: <8760dhcsbq.fsf@h-brs.de> MIME-Version: 1.0 Content-Type: text/plain X-Auth: by SMTP AUTH @ ux-2s11 X-MIMEDefang-Info-ge: Gescannt in Inf@FH-BRS, Regeln s. MiniFAQ E-Mail/Mailscanner X-Spam-Status: No, Sender is auth'ed X-Scanned-By: MIMEDefang 2.73 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org, Alexander Asteroth X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Hi Eli, I tried and after bisection after bisection, hangs got less but did not disappear. Then I did one final test with emacs -Q again and actually managed, after several minutes, a hanging as well, after find-file with completion in buffers with lots of files in it (/usr/share/... or similar). I come to the conclusion, that it probably is not an emacs problem at all but rather a hardware or OS problem that manifests only in a singe threaded application like emacs. ... the search continues ... -- Alex Eli Zaretskii writes: >> From: Alexander Asteroth >> Date: Sat, 19 Aug 2017 09:50:44 +0200 >> >> I suspected the read(4, ....) call since it always appears near the end, >> but then tried also stracing emacs -Q and a) it does not seem to have >> the hanging problem and b) it also containes these reads, that take 0.4 >> to 0.9 seconds. >> >> Any suggestion how I could narrow down the cause of this problem? > > If "emacs" hangs, but "emacs -Q" doesn't, then how about bisecting > your init file to find the customization(s) that cause these hangs? > > One other thing to try is start the profiler (M-x profiler-start), do > whatever it takes to cause the hang, then type M-x profiler-report, > expand all the branches in the tree it presents and post the result > here. This could give a hint about the package/feature which causes > this. > > Thanks. From debbugs-submit-bounces@debbugs.gnu.org Mon Aug 21 10:58:29 2017 Received: (at 28149) by debbugs.gnu.org; 21 Aug 2017 14:58:29 +0000 Received: from localhost ([127.0.0.1]:47954 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1djo9r-0000SG-N0 for submit@debbugs.gnu.org; Mon, 21 Aug 2017 10:58:29 -0400 Received: from eggs.gnu.org ([208.118.235.92]:51408) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1djo9p-0000S2-K2 for 28149@debbugs.gnu.org; Mon, 21 Aug 2017 10:58:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1djo9g-0004e0-FS for 28149@debbugs.gnu.org; Mon, 21 Aug 2017 10:58:20 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:57611) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1djo9g-0004dw-C4; Mon, 21 Aug 2017 10:58:16 -0400 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1536 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1djo9f-00013u-LZ; Mon, 21 Aug 2017 10:58:16 -0400 Date: Mon, 21 Aug 2017 17:58:09 +0300 Message-Id: <83pobpary6.fsf@gnu.org> From: Eli Zaretskii To: Alexander Asteroth In-reply-to: <8760dhcsbq.fsf@h-brs.de> (message from Alexander Asteroth on Mon, 21 Aug 2017 09:07:05 +0200) Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Eli Zaretskii Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) > From: Alexander Asteroth > Cc: Alexander Asteroth , 28149@debbugs.gnu.org > Date: Mon, 21 Aug 2017 09:07:05 +0200 > > I tried and after bisection after bisection, hangs got less but did not > disappear. Then I did one final test with emacs -Q again and actually > managed, after several minutes, a hanging as well, after find-file with > completion in buffers with lots of files in it (/usr/share/... or > similar). > > I come to the conclusion, that it probably is not an emacs problem at > all but rather a hardware or OS problem that manifests only in a singe > threaded application like emacs. Hmm. This description is not entirely consistent with your original report, which said: > my emacs hangs pretty often anf for 10 secs. ca. when I am prompted for > e.g. a file in find-file, or an interactive function in M-x or a > shell-command in read-shell-command. It seems to happen only, in these > cases, when there is an option to auto-complete. This doesn't sound like the hangs were while Emacs was actually auto-completing on file names. Was that just an inaccuracy in the description, and you in fact see the hangs only while Emacs completes on file names, after you type TAB etc.? In any case, 10 sec for completion sounds like a lot to me. Especially since yours looks like an optimized build. How many files do you have in the directory where completion is so slow? And what kind of CPU do you have on that system? Thanks. From debbugs-submit-bounces@debbugs.gnu.org Mon Aug 21 12:51:43 2017 Received: (at 28149) by debbugs.gnu.org; 21 Aug 2017 16:51:43 +0000 Received: from localhost ([127.0.0.1]:48091 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1djpvT-000539-6X for submit@debbugs.gnu.org; Mon, 21 Aug 2017 12:51:43 -0400 Received: from ux-2s11.inf.fh-bonn-rhein-sieg.de ([194.95.66.8]:41455) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1djpvR-00052w-5Z for 28149@debbugs.gnu.org; Mon, 21 Aug 2017 12:51:41 -0400 Received: from epsilon.h-brs.de (pD9F808A5.dip0.t-ipconnect.de [217.248.8.165]) (authenticated bits=0) by ux-2s11.inf.fh-bonn-rhein-sieg.de (8.14.4/8.14.4/Debian-4ska2) with ESMTP id v7LGpU90009230 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Mon, 21 Aug 2017 18:51:32 +0200 References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> User-agent: mu4e 0.9.17; emacs 25.2.1 From: Alexander Asteroth To: Eli Zaretskii Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file In-reply-to: <83pobpary6.fsf@gnu.org> Date: Mon, 21 Aug 2017 18:51:25 +0200 Message-ID: <87efs4c19u.fsf@h-brs.de> MIME-Version: 1.0 Content-Type: text/plain X-Auth: by SMTP AUTH @ ux-2s11 X-MIMEDefang-Info-ge: Gescannt in Inf@FH-BRS, Regeln s. MiniFAQ E-Mail/Mailscanner X-Spam-Status: No, Sender is auth'ed X-Scanned-By: MIMEDefang 2.73 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org, Alexander Asteroth X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Eli Zaretskii writes: >> I tried and after bisection after bisection, hangs got less but did not >> disappear. Then I did one final test with emacs -Q again and actually >> managed, after several minutes, a hanging as well, after find-file with >> completion in buffers with lots of files in it (/usr/share/... or >> similar). >> >> I come to the conclusion, that it probably is not an emacs problem at >> all but rather a hardware or OS problem that manifests only in a singe >> threaded application like emacs. > > Hmm. This description is not entirely consistent with your original > report, which said: > >> my emacs hangs pretty often anf for 10 secs. ca. when I am prompted for >> e.g. a file in find-file, or an interactive function in M-x or a >> shell-command in read-shell-command. It seems to happen only, in these >> cases, when there is an option to auto-complete. Not inconsistend but there seems to be a gradual decrease in the frequency this happens (depending on the size of my init.el). With emacs -Q it happens so rarely, I have to change folder and complete very often. > > This doesn't sound like the hangs were while Emacs was actually > auto-completing on file names. Was that just an inaccuracy in the > description, and you in fact see the hangs only while Emacs completes > on file names, after you type TAB etc.? > > In any case, 10 sec for completion sounds like a lot to me. > Especially since yours looks like an optimized build. How many files > do you have in the directory where completion is so slow? And what > kind of CPU do you have on that system? I also tried emacs 25.2 with the same result. System is a 1 year old Lenovo ThinkPad Yoga 260. As I said I'm not really sure any more it is emacs. What is particularly surprising is the huge difference between read on file descriptor 3 and 4. fd 3 take 0.00002 on average, fd 4 takes 0.4 to 0.9 seconds. -- Alex From debbugs-submit-bounces@debbugs.gnu.org Tue Aug 22 12:33:45 2017 Received: (at 28149) by debbugs.gnu.org; 22 Aug 2017 16:33:45 +0000 Received: from localhost ([127.0.0.1]:49768 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkC7c-0001kt-V9 for submit@debbugs.gnu.org; Tue, 22 Aug 2017 12:33:45 -0400 Received: from ux-2s11.inf.fh-bonn-rhein-sieg.de ([194.95.66.8]:46911) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkC7a-0001kd-GU for 28149@debbugs.gnu.org; Tue, 22 Aug 2017 12:33:43 -0400 Received: from epsilon.h-brs.de (pD9F8385B.dip0.t-ipconnect.de [217.248.56.91]) (authenticated bits=0) by ux-2s11.inf.fh-bonn-rhein-sieg.de (8.14.4/8.14.4/Debian-4ska2) with ESMTP id v7MGXW76018844 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Tue, 22 Aug 2017 18:33:34 +0200 References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> <87efs4c19u.fsf@h-brs.de> User-agent: mu4e 0.9.17; emacs 25.2.1 From: Alexander Asteroth To: Alexander Asteroth Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file In-reply-to: <87efs4c19u.fsf@h-brs.de> Date: Tue, 22 Aug 2017 18:33:27 +0200 Message-ID: <87ziar5zqg.fsf@h-brs.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Auth: by SMTP AUTH @ ux-2s11 X-MIMEDefang-Info-ge: Gescannt in Inf@FH-BRS, Regeln s. MiniFAQ E-Mail/Mailscanner X-Spam-Status: No, Sender is auth'ed X-Scanned-By: MIMEDefang 2.73 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org, Eli Zaretskii X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Hi all, the source of error seems to be related to the graphics driver. Hangs are related to these lines in syslog/dmesg: -------------------- [63129.201509] [drm] stuck on render ring [63129.201808] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [8965], reason: Engine(s) hung, action: reset [63129.203624] drm/i915: Resetting chip after gpu hang [63131.202095] [drm] RC6 on ------------------- which seem to be temporarly related to the error. Some Tickets about this error are already open in freedesktop.org by other users. Let's hope there will be a workaround. PS: I don't have a clue why this happens when autocompleting in emacs :-/ -- Alex Alexander Asteroth writes: > Eli Zaretskii writes: >>> I tried and after bisection after bisection, hangs got less but did not >>> disappear. Then I did one final test with emacs -Q again and actually >>> managed, after several minutes, a hanging as well, after find-file with >>> completion in buffers with lots of files in it (/usr/share/... or >>> similar). >>> >>> I come to the conclusion, that it probably is not an emacs problem at >>> all but rather a hardware or OS problem that manifests only in a singe >>> threaded application like emacs. >> >> Hmm. This description is not entirely consistent with your original >> report, which said: >> >>> my emacs hangs pretty often anf for 10 secs. ca. when I am prompted for >>> e.g. a file in find-file, or an interactive function in M-x or a >>> shell-command in read-shell-command. It seems to happen only, in these >>> cases, when there is an option to auto-complete. > > Not inconsistend but there seems to be a gradual decrease in the > frequency this happens (depending on the size of my init.el). With emacs > -Q it happens so rarely, I have to change folder and complete very > often. > >> >> This doesn't sound like the hangs were while Emacs was actually >> auto-completing on file names. Was that just an inaccuracy in the >> description, and you in fact see the hangs only while Emacs completes >> on file names, after you type TAB etc.? >> >> In any case, 10 sec for completion sounds like a lot to me. >> Especially since yours looks like an optimized build. How many files >> do you have in the directory where completion is so slow? And what >> kind of CPU do you have on that system? > > I also tried emacs 25.2 with the same result. System is a 1 year old > Lenovo ThinkPad Yoga 260. > > As I said I'm not really sure any more it is emacs. What is particularly > surprising is the huge difference between read on file descriptor 3 and > 4. fd 3 take 0.00002 on average, fd 4 takes 0.4 to 0.9 seconds. > > -- Alex -- Viele Grüße, Alex -------------------------------------------------------------------------- Prof. Dr. Alexander Asteroth room A.022.3 Fon: +49 2241 865 255 Bonn-Rhein-Sieg University o.a.s. Fax: +49 2241 865 8255 Computer Science Department mail: alexander.asteroth@h-brs.de Grantham-Allee 20 Web: http://www.inf.h-brs.de/asteroth 53757 Sankt Augustin, Germany From debbugs-submit-bounces@debbugs.gnu.org Tue Aug 22 12:34:26 2017 Received: (at 28149) by debbugs.gnu.org; 22 Aug 2017 16:34:26 +0000 Received: from localhost ([127.0.0.1]:49772 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkC8I-0001mA-9b for submit@debbugs.gnu.org; Tue, 22 Aug 2017 12:34:26 -0400 Received: from ux-2s11.inf.fh-bonn-rhein-sieg.de ([194.95.66.8]:46916) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkC8F-0001lv-AL for 28149@debbugs.gnu.org; Tue, 22 Aug 2017 12:34:24 -0400 Received: from epsilon.h-brs.de (pD9F8385B.dip0.t-ipconnect.de [217.248.56.91]) (authenticated bits=0) by ux-2s11.inf.fh-bonn-rhein-sieg.de (8.14.4/8.14.4/Debian-4ska2) with ESMTP id v7MGYGJL019037 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Tue, 22 Aug 2017 18:34:17 +0200 References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> <87efs4c19u.fsf@h-brs.de> User-agent: mu4e 0.9.17; emacs 25.2.1 From: Alexander Asteroth To: Alexander Asteroth Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file In-reply-to: <87efs4c19u.fsf@h-brs.de> Date: Tue, 22 Aug 2017 18:34:11 +0200 Message-ID: <87y3qb5zp8.fsf@h-brs.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Auth: by SMTP AUTH @ ux-2s11 X-MIMEDefang-Info-ge: Gescannt in Inf@FH-BRS, Regeln s. MiniFAQ E-Mail/Mailscanner X-Spam-Status: No, Sender is auth'ed X-Scanned-By: MIMEDefang 2.73 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org, Eli Zaretskii X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Hi all, the source of error seems to be related to the graphics driver. Hangs are related to these lines in syslog/dmesg: -------------------- [63129.201509] [drm] stuck on render ring [63129.201808] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [8965], reason: Engine(s) hung, action: reset [63129.203624] drm/i915: Resetting chip after gpu hang [63131.202095] [drm] RC6 on ------------------- which seem to be temporarly related to the error. Some Tickets about this error are already open in freedesktop.org by other users. Let's hope there will be a workaround. PS: I don't have a clue why this happens when autocompleting in emacs :-/ -- Alex Alexander Asteroth writes: > Eli Zaretskii writes: >>> I tried and after bisection after bisection, hangs got less but did not >>> disappear. Then I did one final test with emacs -Q again and actually >>> managed, after several minutes, a hanging as well, after find-file with >>> completion in buffers with lots of files in it (/usr/share/... or >>> similar). >>> >>> I come to the conclusion, that it probably is not an emacs problem at >>> all but rather a hardware or OS problem that manifests only in a singe >>> threaded application like emacs. >> >> Hmm. This description is not entirely consistent with your original >> report, which said: >> >>> my emacs hangs pretty often anf for 10 secs. ca. when I am prompted for >>> e.g. a file in find-file, or an interactive function in M-x or a >>> shell-command in read-shell-command. It seems to happen only, in these >>> cases, when there is an option to auto-complete. > > Not inconsistend but there seems to be a gradual decrease in the > frequency this happens (depending on the size of my init.el). With emacs > -Q it happens so rarely, I have to change folder and complete very > often. > >> >> This doesn't sound like the hangs were while Emacs was actually >> auto-completing on file names. Was that just an inaccuracy in the >> description, and you in fact see the hangs only while Emacs completes >> on file names, after you type TAB etc.? >> >> In any case, 10 sec for completion sounds like a lot to me. >> Especially since yours looks like an optimized build. How many files >> do you have in the directory where completion is so slow? And what >> kind of CPU do you have on that system? > > I also tried emacs 25.2 with the same result. System is a 1 year old > Lenovo ThinkPad Yoga 260. > > As I said I'm not really sure any more it is emacs. What is particularly > surprising is the huge difference between read on file descriptor 3 and > 4. fd 3 take 0.00002 on average, fd 4 takes 0.4 to 0.9 seconds. > > -- Alex -- Viele Grüße, Alex -------------------------------------------------------------------------- Prof. Dr. Alexander Asteroth room A.022.3 Fon: +49 2241 865 255 Bonn-Rhein-Sieg University o.a.s. Fax: +49 2241 865 8255 Computer Science Department mail: alexander.asteroth@h-brs.de Grantham-Allee 20 Web: http://www.inf.h-brs.de/asteroth 53757 Sankt Augustin, Germany From debbugs-submit-bounces@debbugs.gnu.org Tue Aug 22 12:45:28 2017 Received: (at 28149) by debbugs.gnu.org; 22 Aug 2017 16:45:28 +0000 Received: from localhost ([127.0.0.1]:49784 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkCIx-000221-RI for submit@debbugs.gnu.org; Tue, 22 Aug 2017 12:45:28 -0400 Received: from eggs.gnu.org ([208.118.235.92]:40251) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkCIw-00021o-88 for 28149@debbugs.gnu.org; Tue, 22 Aug 2017 12:45:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dkCIQ-0001aJ-EW for 28149@debbugs.gnu.org; Tue, 22 Aug 2017 12:45:20 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:33691) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dkCIQ-0001Zu-5C; Tue, 22 Aug 2017 12:44:54 -0400 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2755 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dkCIP-00080A-Fv; Tue, 22 Aug 2017 12:44:53 -0400 Date: Tue, 22 Aug 2017 19:44:49 +0300 Message-Id: <83o9r7a6wu.fsf@gnu.org> From: Eli Zaretskii To: Alexander Asteroth In-reply-to: <87ziar5zqg.fsf@h-brs.de> (message from Alexander Asteroth on Tue, 22 Aug 2017 18:33:27 +0200) Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> <87efs4c19u.fsf@h-brs.de> <87ziar5zqg.fsf@h-brs.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Eli Zaretskii Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) > From: Alexander Asteroth > Cc: Eli Zaretskii , 28149@debbugs.gnu.org > Date: Tue, 22 Aug 2017 18:33:27 +0200 > > the source of error seems to be related to the graphics driver. Hangs > are related to these lines in syslog/dmesg: > > -------------------- > [63129.201509] [drm] stuck on render ring > [63129.201808] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [8965], reason: Engine(s) hung, action: reset > [63129.203624] drm/i915: Resetting chip after gpu hang > [63131.202095] [drm] RC6 on > ------------------- > > which seem to be temporarly related to the error. Some Tickets about this > error are already open in freedesktop.org by other users. Let's hope > there will be a workaround. Thanks for letting us know. I guess we can now close this bug, then? From debbugs-submit-bounces@debbugs.gnu.org Tue Aug 22 15:55:54 2017 Received: (at 28149) by debbugs.gnu.org; 22 Aug 2017 19:55:54 +0000 Received: from localhost ([127.0.0.1]:49899 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkFHG-0002Ne-Em for submit@debbugs.gnu.org; Tue, 22 Aug 2017 15:55:54 -0400 Received: from ux-2s11.inf.fh-bonn-rhein-sieg.de ([194.95.66.8]:49604) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkFHE-0002NQ-KB for 28149@debbugs.gnu.org; Tue, 22 Aug 2017 15:55:53 -0400 Received: from epsilon.h-brs.de (pD9F8385B.dip0.t-ipconnect.de [217.248.56.91]) (authenticated bits=0) by ux-2s11.inf.fh-bonn-rhein-sieg.de (8.14.4/8.14.4/Debian-4ska2) with ESMTP id v7MJtev7006676 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Tue, 22 Aug 2017 21:55:41 +0200 References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> <87efs4c19u.fsf@h-brs.de> <87ziar5zqg.fsf@h-brs.de> <83o9r7a6wu.fsf@gnu.org> User-agent: mu4e 0.9.17; emacs 25.2.1 From: Alexander Asteroth To: Eli Zaretskii Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file In-reply-to: <83o9r7a6wu.fsf@gnu.org> Date: Tue, 22 Aug 2017 21:55:34 +0200 Message-ID: <87wp5v5qdl.fsf@h-brs.de> MIME-Version: 1.0 Content-Type: text/plain X-Auth: by SMTP AUTH @ ux-2s11 X-MIMEDefang-Info-ge: Gescannt in Inf@FH-BRS, Regeln s. MiniFAQ E-Mail/Mailscanner X-Spam-Status: No, Sender is auth'ed X-Scanned-By: MIMEDefang 2.73 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org, Alexander Asteroth X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Eli Zaretskii writes: >> From: Alexander Asteroth >> Cc: Eli Zaretskii , 28149@debbugs.gnu.org >> Date: Tue, 22 Aug 2017 18:33:27 +0200 >> >> the source of error seems to be related to the graphics driver. Hangs >> are related to these lines in syslog/dmesg: >> >> -------------------- >> [63129.201509] [drm] stuck on render ring >> [63129.201808] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [8965], reason: Engine(s) hung, action: reset >> [63129.203624] drm/i915: Resetting chip after gpu hang >> [63131.202095] [drm] RC6 on >> ------------------- >> >> which seem to be temporarly related to the error. Some Tickets about this >> error are already open in freedesktop.org by other users. Let's hope >> there will be a workaround. > > Thanks for letting us know. I guess we can now close this bug, then? Yes! Thanks for you help in that matter. Cheers, Alex From debbugs-submit-bounces@debbugs.gnu.org Tue Aug 22 16:47:21 2017 Received: (at 28149) by debbugs.gnu.org; 22 Aug 2017 20:47:21 +0000 Received: from localhost ([127.0.0.1]:49940 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkG51-0003an-8T for submit@debbugs.gnu.org; Tue, 22 Aug 2017 16:47:19 -0400 Received: from ux-2s11.inf.fh-bonn-rhein-sieg.de ([194.95.66.8]:50693) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkG4z-0003aX-Dr for 28149@debbugs.gnu.org; Tue, 22 Aug 2017 16:47:18 -0400 Received: from epsilon.h-brs.de (pD9F8385B.dip0.t-ipconnect.de [217.248.56.91]) (authenticated bits=0) by ux-2s11.inf.fh-bonn-rhein-sieg.de (8.14.4/8.14.4/Debian-4ska2) with ESMTP id v7MKl7H7020165 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Tue, 22 Aug 2017 22:47:09 +0200 References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> <87efs4c19u.fsf@h-brs.de> <87ziar5zqg.fsf@h-brs.de> <83o9r7a6wu.fsf@gnu.org> User-agent: mu4e 0.9.17; emacs 25.2.1 From: Alexander Asteroth To: Eli Zaretskii Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file In-reply-to: <83o9r7a6wu.fsf@gnu.org> Date: Tue, 22 Aug 2017 22:47:02 +0200 Message-ID: <87valf5nzt.fsf@h-brs.de> MIME-Version: 1.0 Content-Type: text/plain X-Auth: by SMTP AUTH @ ux-2s11 X-MIMEDefang-Info-ge: Gescannt in Inf@FH-BRS, Regeln s. MiniFAQ E-Mail/Mailscanner X-Spam-Status: No, Sender is auth'ed X-Scanned-By: MIMEDefang 2.73 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org, Alexander Asteroth X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Dear Eli, maybe it is to early to close the ticket. Right now I did the following eperiment: open /var/log/syslog C-x C-f Backspace C-f first C-x C-f opens ido-find-file second C-f opens find-file This produced reproducable GPU Hangs. See following syslog (no lines cut out) -------------------------------------- Aug 22 22:38:33 epsilon kernel: [90414.610167] [drm] stuck on render ring Aug 22 22:38:33 epsilon kernel: [90414.610499] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [21887], reason: Engine(s) hung, action: reset Aug 22 22:38:33 epsilon kernel: [90414.612283] drm/i915: Resetting chip after gpu hang Aug 22 22:38:35 epsilon kernel: [90416.611033] [drm] RC6 on Aug 22 22:40:00 epsilon kernel: [90501.610885] [drm] stuck on render ring Aug 22 22:40:00 epsilon kernel: [90501.611184] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [21887], reason: Engine(s) hung, action: reset Aug 22 22:40:00 epsilon kernel: [90501.613000] drm/i915: Resetting chip after gpu hang Aug 22 22:40:02 epsilon kernel: [90503.611308] [drm] RC6 on Aug 22 22:40:24 epsilon kernel: [90525.599079] [drm] stuck on render ring Aug 22 22:40:24 epsilon kernel: [90525.599394] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [21887], reason: Engine(s) hung, action: reset Aug 22 22:40:24 epsilon kernel: [90525.601195] drm/i915: Resetting chip after gpu hang Aug 22 22:40:26 epsilon kernel: [90527.599902] [drm] RC6 on Aug 22 22:40:42 epsilon kernel: [90543.623173] [drm] stuck on render ring Aug 22 22:40:42 epsilon kernel: [90543.623490] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [21887], reason: Engine(s) hung, action: reset Aug 22 22:40:42 epsilon kernel: [90543.625282] drm/i915: Resetting chip after gpu hang Aug 22 22:40:44 epsilon kernel: [90545.624000] [drm] RC6 on Aug 22 22:41:06 epsilon kernel: [90567.611346] [drm] stuck on render ring Aug 22 22:41:06 epsilon kernel: [90567.611448] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [21887], reason: Engine(s) hung, action: reset Aug 22 22:41:06 epsilon kernel: [90567.612672] drm/i915: Resetting chip after gpu hang Aug 22 22:41:08 epsilon kernel: [90569.612251] [drm] RC6 on Aug 22 22:41:34 epsilon kernel: [90595.611658] [drm] stuck on render ring Aug 22 22:41:34 epsilon kernel: [90595.611955] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [21887], reason: Engine(s) hung, action: reset Aug 22 22:41:34 epsilon kernel: [90595.613772] drm/i915: Resetting chip after gpu hang Aug 22 22:41:36 epsilon kernel: [90597.612433] [drm] RC6 on Aug 22 22:41:56 epsilon kernel: [90617.623826] [drm] stuck on render ring Aug 22 22:41:56 epsilon kernel: [90617.624120] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [21887], reason: Engine(s) hung, action: reset Aug 22 22:41:56 epsilon kernel: [90617.625971] drm/i915: Resetting chip after gpu hang Aug 22 22:41:58 epsilon kernel: [90619.612125] [drm] RC6 on ----------------------------- How can that be? The Hang happens when switching from ido to regular find-file. What has GPU to do with that? -- Alex Eli Zaretskii writes: >> From: Alexander Asteroth >> Cc: Eli Zaretskii , 28149@debbugs.gnu.org >> Date: Tue, 22 Aug 2017 18:33:27 +0200 >> >> the source of error seems to be related to the graphics driver. Hangs >> are related to these lines in syslog/dmesg: >> >> -------------------- >> [63129.201509] [drm] stuck on render ring >> [63129.201808] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [8965], reason: Engine(s) hung, action: reset >> [63129.203624] drm/i915: Resetting chip after gpu hang >> [63131.202095] [drm] RC6 on >> ------------------- >> >> which seem to be temporarly related to the error. Some Tickets about this >> error are already open in freedesktop.org by other users. Let's hope >> there will be a workaround. > > Thanks for letting us know. I guess we can now close this bug, then? From debbugs-submit-bounces@debbugs.gnu.org Tue Aug 22 22:36:23 2017 Received: (at 28149) by debbugs.gnu.org; 23 Aug 2017 02:36:23 +0000 Received: from localhost ([127.0.0.1]:50190 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkLWp-0000LM-9V for submit@debbugs.gnu.org; Tue, 22 Aug 2017 22:36:23 -0400 Received: from eggs.gnu.org ([208.118.235.92]:52606) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkLWo-0000L9-7Q for 28149@debbugs.gnu.org; Tue, 22 Aug 2017 22:36:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dkLWf-000493-TK for 28149@debbugs.gnu.org; Tue, 22 Aug 2017 22:36:17 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:40544) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dkLWf-00048w-Oo; Tue, 22 Aug 2017 22:36:13 -0400 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3311 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dkLWf-0003ua-6D; Tue, 22 Aug 2017 22:36:13 -0400 Date: Wed, 23 Aug 2017 05:36:01 +0300 Message-Id: <83a82r9fji.fsf@gnu.org> From: Eli Zaretskii To: Alexander Asteroth In-reply-to: <87valf5nzt.fsf@h-brs.de> (message from Alexander Asteroth on Tue, 22 Aug 2017 22:47:02 +0200) Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> <87efs4c19u.fsf@h-brs.de> <87ziar5zqg.fsf@h-brs.de> <83o9r7a6wu.fsf@gnu.org> <87valf5nzt.fsf@h-brs.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Eli Zaretskii Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) > From: Alexander Asteroth > Cc: Alexander Asteroth , 28149@debbugs.gnu.org > Date: Tue, 22 Aug 2017 22:47:02 +0200 > > How can that be? The Hang happens when switching from ido to regular > find-file. What has GPU to do with that? I have no idea, sorry. From debbugs-submit-bounces@debbugs.gnu.org Mon Aug 28 06:59:46 2017 Received: (at 28149) by debbugs.gnu.org; 28 Aug 2017 10:59:46 +0000 Received: from localhost ([127.0.0.1]:58874 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dmHli-0007jY-BQ for submit@debbugs.gnu.org; Mon, 28 Aug 2017 06:59:46 -0400 Received: from ux-2s11.inf.fh-bonn-rhein-sieg.de ([194.95.66.8]:43945) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dmHlh-0007jE-3p for 28149@debbugs.gnu.org; Mon, 28 Aug 2017 06:59:45 -0400 Received: from epsilon.h-brs.de (pD9F83563.dip0.t-ipconnect.de [217.248.53.99]) (authenticated bits=0) by ux-2s11.inf.fh-bonn-rhein-sieg.de (8.14.4/8.14.4/Debian-4ska2) with ESMTP id v7SAxYpd029862 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=NOT); Mon, 28 Aug 2017 12:59:37 +0200 References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> <87efs4c19u.fsf@h-brs.de> <87ziar5zqg.fsf@h-brs.de> <83o9r7a6wu.fsf@gnu.org> <87valf5nzt.fsf@h-brs.de> <83a82r9fji.fsf@gnu.org> User-agent: mu4e 0.9.19; emacs 25.1.1 From: Alexander Asteroth To: Eli Zaretskii Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file In-reply-to: <83a82r9fji.fsf@gnu.org> Date: Mon, 28 Aug 2017 12:59:29 +0200 Message-ID: <8760d8rm9a.fsf@h-brs.de> MIME-Version: 1.0 Content-Type: text/plain X-Auth: by SMTP AUTH @ ux-2s11 X-MIMEDefang-Info-ge: Gescannt in Inf@FH-BRS, Regeln s. MiniFAQ E-Mail/Mailscanner X-Spam-Status: No, Sender is auth'ed X-Scanned-By: MIMEDefang 2.73 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 28149 Cc: 28149@debbugs.gnu.org, Alexander Asteroth X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Dear all, I migrated to Debian 9. Problem is completely solved. Cheers, Alex Eli Zaretskii writes: >> From: Alexander Asteroth >> Cc: Alexander Asteroth , 28149@debbugs.gnu.org >> Date: Tue, 22 Aug 2017 22:47:02 +0200 >> >> How can that be? The Hang happens when switching from ido to regular >> find-file. What has GPU to do with that? > > I have no idea, sorry. From debbugs-submit-bounces@debbugs.gnu.org Mon Aug 28 10:32:00 2017 Received: (at 28149-done) by debbugs.gnu.org; 28 Aug 2017 14:32:00 +0000 Received: from localhost ([127.0.0.1]:59524 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dmL56-00067a-FK for submit@debbugs.gnu.org; Mon, 28 Aug 2017 10:32:00 -0400 Received: from eggs.gnu.org ([208.118.235.92]:51844) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dmL53-00067M-AK for 28149-done@debbugs.gnu.org; Mon, 28 Aug 2017 10:31:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dmL4u-0006Nh-5R for 28149-done@debbugs.gnu.org; Mon, 28 Aug 2017 10:31:52 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:45584) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dmL4u-0006NX-2K; Mon, 28 Aug 2017 10:31:48 -0400 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3691 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dmL4t-0004yi-CW; Mon, 28 Aug 2017 10:31:47 -0400 Date: Mon, 28 Aug 2017 17:31:42 +0300 Message-Id: <83inh74vch.fsf@gnu.org> From: Eli Zaretskii To: Alexander Asteroth In-reply-to: <8760d8rm9a.fsf@h-brs.de> (message from Alexander Asteroth on Mon, 28 Aug 2017 12:59:29 +0200) Subject: Re: bug#28149: 26.0.50; Emacs regularly hangs for multiple seconds in e.g. find-file References: <87ziaw6lnv.fsf@h-brs.de> <83ziavcycd.fsf@gnu.org> <8760dhcsbq.fsf@h-brs.de> <83pobpary6.fsf@gnu.org> <87efs4c19u.fsf@h-brs.de> <87ziar5zqg.fsf@h-brs.de> <83o9r7a6wu.fsf@gnu.org> <87valf5nzt.fsf@h-brs.de> <83a82r9fji.fsf@gnu.org> <8760d8rm9a.fsf@h-brs.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: 28149-done Cc: 28149-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Eli Zaretskii Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) > From: Alexander Asteroth > Cc: Alexander Asteroth , 28149@debbugs.gnu.org > Date: Mon, 28 Aug 2017 12:59:29 +0200 > > I migrated to Debian 9. Problem is completely solved. Thanks, closing. From unknown Sat Jun 21 10:36:56 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Tue, 26 Sep 2017 11:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator