From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 08:31:38 2014 Received: (at submit) by debbugs.gnu.org; 19 May 2014 12:31:38 +0000 Received: from localhost ([127.0.0.1]:52908 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmMj7-0000Uc-Up for submit@debbugs.gnu.org; Mon, 19 May 2014 08:31:38 -0400 Received: from eggs.gnu.org ([208.118.235.92]:52606) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmMj0-0000UI-VH for submit@debbugs.gnu.org; Mon, 19 May 2014 08:31:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WmMil-0003gV-Q2 for submit@debbugs.gnu.org; Mon, 19 May 2014 08:31:21 -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]:50067) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WmMil-0003gR-MM for submit@debbugs.gnu.org; Mon, 19 May 2014 08:31:11 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54276) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WmMid-00087A-4L for bug-gnu-emacs@gnu.org; Mon, 19 May 2014 08:31:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WmMiS-0003dh-MD for bug-gnu-emacs@gnu.org; Mon, 19 May 2014 08:31:03 -0400 Received: from limerock02.mail.cornell.edu ([128.84.12.100]:33504) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WmMiS-0003dU-HA for bug-gnu-emacs@gnu.org; Mon, 19 May 2014 08:30:52 -0400 X-CornellRouted: This message has been Routed already. Received: from authusersmtp.mail.cornell.edu (granite4.serverfarm.cornell.edu [10.16.197.9]) by limerock02.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id s4JCUptZ024001 for ; Mon, 19 May 2014 08:30:51 -0400 Received: from [192.168.1.8] (cpe-67-249-194-47.twcny.res.rr.com [67.249.194.47]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id s4JCUoBc009120 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT) for ; Mon, 19 May 2014 08:30:51 -0400 Message-ID: <5379F979.8000402@cornell.edu> Date: Mon, 19 May 2014 08:30:49 -0400 From: Ken Brown User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: bug-gnu-emacs@gnu.org Subject: 24.3.90; Crash in Cygwin-w32 build Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.3 (----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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: -4.3 (----) I just got a crash with the following backtrace: #0 0x000007fefd5f3ca3 in KERNELBASE!DebugBreak () from /c/Windows/system32/KERNELBASE.dll #1 0x000000010061a344 in emacs_abort () at /usr/src/debug/emacs-24.3.90-1/src/w32fns.c:8460 #2 0x000000010043616a in move_it_to (it=0x4284e0, to_charpos=-1, to_x=-1, to_y=-1, to_vpos=10, op=4) at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9198 #3 0x0000000100436fc2 in move_it_by_lines (it=0x4284e0, dvpos=10) at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9490 #4 0x000000010048972d in window_scroll_pixel_based (window=4312108109, n=10, whole=false, noerror=0) at /usr/src/debug/emacs-24.3.90-1/src/window.c:5021 #5 0x0000000100488e6e in window_scroll (window=4312108109, n=10, whole=false, noerror=0) at /usr/src/debug/emacs-24.3.90-1/src/window.c:4838 #6 0x000000010048a976 in scroll_command (n=40, direction=1) at /usr/src/debug/emacs-24.3.90-1/src/window.c:5395 #7 0x000000010048a9ad in Fscroll_up (arg=40) at /usr/src/debug/emacs-24.3.90-1/src/window.c:5410 #8 0x0000000100599b62 in Ffuncall (nargs=2, args=0x429400) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2815 #9 0x0000000100598538 in eval_sub (form=4303443726) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2157 #10 0x0000000100596576 in internal_lisp_condition_case (var=4305639474, bodyform=4303443726, handlers=4303443758) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:1323 #11 0x00000001005de00c in exec_byte_code (bytestr=4303442833, vector=4303442869, maxdepth=36, args_template=4305639474, nargs=0, args=0x0) at /usr/src/debug/emacs-24.3.90-1/src/bytecode.c:1169 #12 0x000000010059a5a0 in funcall_lambda (fun=4303442781, nargs=1, arg_vector=0x1008153b5 ) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:3049 #13 0x0000000100599d77 in Ffuncall (nargs=2, args=0x429c70) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2864 #14 0x0000000100598b81 in Fapply (nargs=2, args=0x429c70) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2301 #15 0x000000010059945b in apply1 (fn=4314187618, arg=25779245142) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2588 #16 0x0000000100591c5d in Fcall_interactively (function=4314187618, record_flag=4305639474, keys=4305688189) at /usr/src/debug/emacs-24.3.90-1/src/callint.c:378 #17 0x0000000100599bb3 in Ffuncall (nargs=4, args=0x429ff8) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2822 #18 0x00000001005dcaa2 in exec_byte_code (bytestr=4302634489, vector=4302634525, maxdepth=52, args_template=4100, nargs=1, args=0x42a590) at /usr/src/debug/emacs-24.3.90-1/src/bytecode.c:919 #19 0x000000010059a286 in funcall_lambda (fun=4302634445, nargs=1, arg_vector=0x42a588) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2983 #20 0x0000000100599d77 in Ffuncall (nargs=2, args=0x42a580) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2864 #21 0x00000001005994ca in call1 (fn=4305696770, arg1=4314187618) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:2614 #22 0x0000000100500128 in command_loop_1 () at /usr/src/debug/emacs-24.3.90-1/src/keyboard.c:1556 #23 0x0000000100596707 in internal_condition_case ( bfun=0x1004ff821 , handlers=4305705682, hfun=0x1004fef62 ) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:1354 #24 0x00000001004ff4e5 in command_loop_2 (ignore=4305639474) at /usr/src/debug/emacs-24.3.90-1/src/keyboard.c:1174 #25 0x0000000100595e81 in internal_catch (tag=4305695746, func=0x1004ff4b3 , arg=4305639474) at /usr/src/debug/emacs-24.3.90-1/src/eval.c:1118 #26 0x00000001004ff474 in command_loop () at /usr/src/debug/emacs-24.3.90-1/src/keyboard.c:1153 #27 0x00000001004feadf in recursive_edit_1 () at /usr/src/debug/emacs-24.3.90-1/src/keyboard.c:777 #28 0x00000001004fec83 in Frecursive_edit () at /usr/src/debug/emacs-24.3.90-1/src/keyboard.c:845 #29 0x00000001004fca49 in main (argc=1, argv=0x42ab30) at /usr/src/debug/emacs-24.3.90-1/src/emacs.c:1646 Lisp Backtrace: "scroll-up" (0x429408) "funcall" (0x429400) "mwheel-scroll" (0x429c78) "call-interactively" (0x42a000) "command-execute" (0x42a588) I still have the gdb session open if further information would be useful. Ken In GNU Emacs 24.3.90.1 (x86_64-unknown-cygwin) of 2014-05-03 on fiona Windowing system distributor `Microsoft Corp.', version 6.1.7601 Configured using: `configure --srcdir=/home/kbrown/src/cygemacs/emacs-24.3.90-1.x86_64/src/emacs-24.3.90 --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --libexecdir=/usr/libexec --datadir=/usr/share --localstatedir=/var --sysconfdir=/etc --libdir=/usr/lib --datarootdir=/usr/share --docdir=/usr/share/doc/emacs --htmldir=/usr/share/doc/emacs/html -C --with-w32 'CFLAGS=-ggdb -O2 -pipe -Wimplicit-function-declaration -O0 -fdebug-prefix-map=/home/kbrown/src/cygemacs/emacs-24.3.90-1.x86_64/build=/usr/src/debug/emacs-24.3.90-1 -fdebug-prefix-map=/home/kbrown/src/cygemacs/emacs-24.3.90-1.x86_64/src/emacs-24.3.90=/usr/src/debug/emacs-24.3.90-1' CPPFLAGS= LDFLAGS=-Wl,--stack,0x400000' Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Fundamental Minor modes in effect: show-paren-mode: t display-time-mode: t delete-selection-mode: t tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t temp-buffer-resize-mode: t buffer-read-only: t column-number-mode: t line-number-mode: t transient-mark-mode: t Recent input: C-x d s r c / e m e m s r SPC SPC SPC SPC SPC SPC SPC SPC SPC v C-u 9 4 9 0 g q q C-h C-a M-x r e p o r t - e m Recent messages: Loading help-at-pt...done Loading paren...done Loading /home/kbrown/emacs/.custom-24.el (source)...done Loading /home/kbrown/emacs/cygwin-init.el (source)...done For information about GNU Emacs and the GNU system, type C-h C-a. mouse-2: visit this file in other window View mode: type C-h for help, h for commands, q to quit. Mark set mouse-2: visit this file in other window For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: None found. Features: (shadow gnus-util mail-extr emacsbug message idna cl-macs gv format-spec rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils vc-bzr cc-langs cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs view server dired edmacro kmacro solar cal-dst planner-diary cl diary-lib diary-loaddefs planner-publish muse-xml planner advice help-fns cal-menu calendar cal-loaddefs sort muse-colors muse-latex muse-html muse-xml-common cus-edit muse-publish muse-project muse-protocols muse-regexps wid-edit cl-loaddefs cl-lib derived muse muse-nested-tags muse-mode gap-mode-autoloads info easymenu muse-autoloads package preview-latex tex-site auto-loads saveplace paren help-at-pt time delsel cus-start cus-load time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel w32-common-fns disp-table w32-win w32-vars tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer 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 make-network-process dbusbind gfilenotify w32 multi-tty emacs) Memory information: ((conses 16 174489 9200) (symbols 48 26797 0) (miscs 40 119 178) (strings 32 37731 6072) (string-bytes 1 1158288) (vectors 16 18635) (vector-slots 8 467061 5782) (floats 8 438 80) (intervals 56 1208 0) (buffers 960 16)) From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 11:18:22 2014 Received: (at 17526) by debbugs.gnu.org; 19 May 2014 15:18:22 +0000 Received: from localhost ([127.0.0.1]:53208 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmPKU-0004pH-Dj for submit@debbugs.gnu.org; Mon, 19 May 2014 11:18:22 -0400 Received: from mtaout27.012.net.il ([80.179.55.183]:38184) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmPKP-0004ow-2m for 17526@debbugs.gnu.org; Mon, 19 May 2014 11:18:17 -0400 Received: from conversion-daemon.mtaout27.012.net.il by mtaout27.012.net.il (HyperSendmail v2007.08) id <0N5T00C00U7VHS00@mtaout27.012.net.il> for 17526@debbugs.gnu.org; Mon, 19 May 2014 18:14:42 +0300 (IDT) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout27.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N5T00D2LUCH7100@mtaout27.012.net.il>; Mon, 19 May 2014 18:14:42 +0300 (IDT) Date: Mon, 19 May 2014 18:18:03 +0300 From: Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build In-reply-to: <5379F979.8000402@cornell.edu> X-012-Sender: halo1@inter.net.il To: Ken Brown Message-id: <83fvk5dcgk.fsf@gnu.org> References: <5379F979.8000402@cornell.edu> X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii 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: 1.0 (+) > Date: Mon, 19 May 2014 08:30:49 -0400 > From: Ken Brown > > I just got a crash with the following backtrace: > > #0 0x000007fefd5f3ca3 in KERNELBASE!DebugBreak () > from /c/Windows/system32/KERNELBASE.dll > #1 0x000000010061a344 in emacs_abort () > at /usr/src/debug/emacs-24.3.90-1/src/w32fns.c:8460 > #2 0x000000010043616a in move_it_to (it=0x4284e0, to_charpos=-1, to_x=-1, > to_y=-1, to_vpos=10, op=4) > at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9198 > #3 0x0000000100436fc2 in move_it_by_lines (it=0x4284e0, dvpos=10) > at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9490 That's a weird crash. Any chance of a reproducible recipe? This is stock Emacs 24.3.90, with no C-level changes, right? > I still have the gdb session open if further information would be useful. Yes, please. I'd like to see the values of these, in frame #2: skip it->current it->current_x it->current_y it->vpos Also, what text is there in the window where the scroll command was attempted, starting from the text position in it->current.pos.charpos and for 10 screen lines down? Thanks. From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 15:19:37 2014 Received: (at 17526) by debbugs.gnu.org; 19 May 2014 19:19:37 +0000 Received: from localhost ([127.0.0.1]:53449 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmT60-0005Bf-QH for submit@debbugs.gnu.org; Mon, 19 May 2014 15:19:37 -0400 Received: from limerock03.mail.cornell.edu ([128.84.12.34]:49629) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmT5y-0005BL-0M for 17526@debbugs.gnu.org; Mon, 19 May 2014 15:19:35 -0400 X-CornellRouted: This message has been Routed already. Received: from authusersmtp.mail.cornell.edu (granite4.serverfarm.cornell.edu [10.16.197.9]) by limerock03.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id s4JJJRca001682; Mon, 19 May 2014 15:19:28 -0400 Received: from [192.168.1.8] (cpe-67-249-194-47.twcny.res.rr.com [67.249.194.47]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id s4JJJP97008966 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Mon, 19 May 2014 15:19:26 -0400 Message-ID: <537A593C.3060707@cornell.edu> Date: Mon, 19 May 2014 15:19:24 -0400 From: Ken Brown User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> In-Reply-To: <83fvk5dcgk.fsf@gnu.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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 (/) On 5/19/2014 11:18 AM, Eli Zaretskii wrote: >> Date: Mon, 19 May 2014 08:30:49 -0400 >> From: Ken Brown >> >> I just got a crash with the following backtrace: >> >> #0 0x000007fefd5f3ca3 in KERNELBASE!DebugBreak () >> from /c/Windows/system32/KERNELBASE.dll >> #1 0x000000010061a344 in emacs_abort () >> at /usr/src/debug/emacs-24.3.90-1/src/w32fns.c:8460 >> #2 0x000000010043616a in move_it_to (it=0x4284e0, to_charpos=-1, to_x=-1, >> to_y=-1, to_vpos=10, op=4) >> at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9198 >> #3 0x0000000100436fc2 in move_it_by_lines (it=0x4284e0, dvpos=10) >> at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9490 > > That's a weird crash. Any chance of a reproducible recipe? No, I wasn't doing anything out of the ordinary -- just scrolling through a plain text file. There have been other weird crashes reported for the Cygwin-w32 build, such as this one that was sent to the Cygwin mailing list this morning: https://cygwin.com/ml/cygwin/2014-05/msg00396.html > This is stock Emacs 24.3.90, with no C-level changes, right? Yes. >> I still have the gdb session open if further information would be useful. > > Yes, please. I'd like to see the values of these, in frame #2: > > skip > it->current > it->current_x > it->current_y > it->vpos > > Also, what text is there in the window where the scroll command was > attempted, starting from the text position in it->current.pos.charpos > and for 10 screen lines down? Unfortunately, my computer spontaneously rebooted while installing some software, without giving me a chance to say "reboot later". So I have no information, and there's probably no more we can do with this bug. Ken From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 15:39:17 2014 Received: (at 17526) by debbugs.gnu.org; 19 May 2014 19:39:18 +0000 Received: from localhost ([127.0.0.1]:53460 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmTP3-0005ie-BL for submit@debbugs.gnu.org; Mon, 19 May 2014 15:39:17 -0400 Received: from mtaout26.012.net.il ([80.179.55.182]:42779) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmTP0-0005iG-FD for 17526@debbugs.gnu.org; Mon, 19 May 2014 15:39:16 -0400 Received: from conversion-daemon.mtaout26.012.net.il by mtaout26.012.net.il (HyperSendmail v2007.08) id <0N5U0070068PJP00@mtaout26.012.net.il> for 17526@debbugs.gnu.org; Mon, 19 May 2014 22:35:56 +0300 (IDT) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout26.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N5U00OQG6FWL380@mtaout26.012.net.il>; Mon, 19 May 2014 22:35:56 +0300 (IDT) Date: Mon, 19 May 2014 22:39:10 +0300 From: Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build In-reply-to: <537A593C.3060707@cornell.edu> X-012-Sender: halo1@inter.net.il To: Ken Brown Message-id: <83sio5blsx.fsf@gnu.org> References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> <537A593C.3060707@cornell.edu> X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii 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: 1.0 (+) > Date: Mon, 19 May 2014 15:19:24 -0400 > From: Ken Brown > CC: 17526@debbugs.gnu.org > > On 5/19/2014 11:18 AM, Eli Zaretskii wrote: > >> Date: Mon, 19 May 2014 08:30:49 -0400 > >> From: Ken Brown > >> > >> I just got a crash with the following backtrace: > >> > >> #0 0x000007fefd5f3ca3 in KERNELBASE!DebugBreak () > >> from /c/Windows/system32/KERNELBASE.dll > >> #1 0x000000010061a344 in emacs_abort () > >> at /usr/src/debug/emacs-24.3.90-1/src/w32fns.c:8460 > >> #2 0x000000010043616a in move_it_to (it=0x4284e0, to_charpos=-1, to_x=-1, > >> to_y=-1, to_vpos=10, op=4) > >> at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9198 > >> #3 0x0000000100436fc2 in move_it_by_lines (it=0x4284e0, dvpos=10) > >> at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9490 > > > > That's a weird crash. Any chance of a reproducible recipe? > > No, I wasn't doing anything out of the ordinary -- just scrolling > through a plain text file. Well, maybe try scrolling more than usual in the future, perhaps you will hit it again. > There have been other weird crashes reported > for the Cygwin-w32 build, such as this one that was sent to the Cygwin > mailing list this morning: > > https://cygwin.com/ml/cygwin/2014-05/msg00396.html That crash makes no sense, arithcompare can only abort if its 3rd argument is something other than the 6 enumeration values. I suspect that was an optimized build (although I see no "optimized out" values in the backtrace). > > skip > > it->current > > it->current_x > > it->current_y > > it->vpos > > > > Also, what text is there in the window where the scroll command was > > attempted, starting from the text position in it->current.pos.charpos > > and for 10 screen lines down? > > Unfortunately, my computer spontaneously rebooted while installing some > software, without giving me a chance to say "reboot later". So I have > no information, and there's probably no more we can do with this bug. Too bad. From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 15:54:11 2014 Received: (at 17526) by debbugs.gnu.org; 19 May 2014 19:54:11 +0000 Received: from localhost ([127.0.0.1]:53469 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmTdT-00066N-2J for submit@debbugs.gnu.org; Mon, 19 May 2014 15:54:11 -0400 Received: from limerock02.mail.cornell.edu ([128.84.12.100]:44272) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmTdQ-00066A-Fx for 17526@debbugs.gnu.org; Mon, 19 May 2014 15:54:09 -0400 X-CornellRouted: This message has been Routed already. Received: from authusersmtp.mail.cornell.edu (granite4.serverfarm.cornell.edu [10.16.197.9]) by limerock02.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id s4JJs22E031178; Mon, 19 May 2014 15:54:02 -0400 Received: from [192.168.1.6] (cpe-67-249-194-47.twcny.res.rr.com [67.249.194.47]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id s4JJs1hW028901 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Mon, 19 May 2014 15:54:02 -0400 Message-ID: <537A6157.6000305@cornell.edu> Date: Mon, 19 May 2014 15:53:59 -0400 From: Ken Brown User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> <537A593C.3060707@cornell.edu> <83sio5blsx.fsf@gnu.org> In-Reply-To: <83sio5blsx.fsf@gnu.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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 (/) On 5/19/2014 3:39 PM, Eli Zaretskii wrote: >> Date: Mon, 19 May 2014 15:19:24 -0400 >> From: Ken Brown >> CC: 17526@debbugs.gnu.org >> >> On 5/19/2014 11:18 AM, Eli Zaretskii wrote: >>>> Date: Mon, 19 May 2014 08:30:49 -0400 >>>> From: Ken Brown >>>> >>>> I just got a crash with the following backtrace: >>>> >>>> #0 0x000007fefd5f3ca3 in KERNELBASE!DebugBreak () >>>> from /c/Windows/system32/KERNELBASE.dll >>>> #1 0x000000010061a344 in emacs_abort () >>>> at /usr/src/debug/emacs-24.3.90-1/src/w32fns.c:8460 >>>> #2 0x000000010043616a in move_it_to (it=0x4284e0, to_charpos=-1, to_x=-1, >>>> to_y=-1, to_vpos=10, op=4) >>>> at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9198 >>>> #3 0x0000000100436fc2 in move_it_by_lines (it=0x4284e0, dvpos=10) >>>> at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9490 >>> >>> That's a weird crash. Any chance of a reproducible recipe? >> >> No, I wasn't doing anything out of the ordinary -- just scrolling >> through a plain text file. > > Well, maybe try scrolling more than usual in the future, perhaps you > will hit it again. I'll try. >> There have been other weird crashes reported >> for the Cygwin-w32 build, such as this one that was sent to the Cygwin >> mailing list this morning: >> >> https://cygwin.com/ml/cygwin/2014-05/msg00396.html > > That crash makes no sense, arithcompare can only abort if its 3rd > argument is something other than the 6 enumeration values. I suspect > that was an optimized build (although I see no "optimized out" values > in the backtrace). No, it was an unoptimized build, but there's apparently something wrong with the backtrace. I don't know what could cause that. Ken From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 17:01:02 2014 Received: (at 17526) by debbugs.gnu.org; 19 May 2014 21:01:02 +0000 Received: from localhost ([127.0.0.1]:53538 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmUg9-0007ph-MA for submit@debbugs.gnu.org; Mon, 19 May 2014 17:01:02 -0400 Received: from dancol.org ([96.126.100.184]:54459) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmUg7-0007pL-BC for 17526@debbugs.gnu.org; Mon, 19 May 2014 17:01:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dancol.org; s=x; h=Content-Type:In-Reply-To:References:Subject:CC:To:MIME-Version:From:Date:Message-ID; bh=K1wrltgWbSsDuJ2RVyzP/5QvwrO8F3impA9nOT9IO7E=; b=aUsCWXUBH4y2zbUNyX1RtVGL/3k7KzBrru0vsfdtP9S+nWc0NNAxT0nEIZiZTcsGGdJ2noFSv2Ma38s95WNaT+KC/QPoGp7hu1DFMy6xMNnjtJfVHwooDonvCQ2LzRI2x5tr1gTYiKICxf2MpsoDt5JFRgTDl2pik5IZDOv+EyYaafecCeS657pHAMiJHvWwGWpaNWRlNhzBT1EfV0m9Msab+enY+fjiZzfO8t0Ef+1igfijhxjDmbMw4lzyBOK38VTDpaTfDNWnOjQ/eM9XCe69alkkUi6jiELqXDRI4TYCAljH2dXt2XfT1ERdGLPsPqWTNvgvOPHyNh4QpsW/Ug==; Received: from [2601:8:b240:264::2b1] by dancol.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1WmUg4-0001Dh-J3; Mon, 19 May 2014 14:00:56 -0700 Message-ID: <537A7107.8040809@dancol.org> Date: Mon, 19 May 2014 14:00:55 -0700 From: Daniel Colascione User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Eli Zaretskii , Ken Brown Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> <537A593C.3060707@cornell.edu> <83sio5blsx.fsf@gnu.org> In-Reply-To: <83sio5blsx.fsf@gnu.org> X-Enigmail-Version: 1.6 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="p9GThbDqO9RteQvBO3lKv74kT2ore0qR4" X-Spam-Score: -0.6 (/) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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: -0.6 (/) This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --p9GThbDqO9RteQvBO3lKv74kT2ore0qR4 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 05/19/2014 12:39 PM, Eli Zaretskii wrote: >> Date: Mon, 19 May 2014 15:19:24 -0400 >> From: Ken Brown >> CC: 17526@debbugs.gnu.org >> >> On 5/19/2014 11:18 AM, Eli Zaretskii wrote: >>>> Date: Mon, 19 May 2014 08:30:49 -0400 >>>> From: Ken Brown >>>> >>>> I just got a crash with the following backtrace: There goes my BLODA theory (assuming you don't have any). These crashes (including the indirect-variable one) are all seemingly impossible, but if there were generalized random memory corruption, I'd expect to see more severe effects. I have no idea what's wrong. Both trunk and emacs-24 seem to be affected: did something change in the Cygwin DLL side= ? --p9GThbDqO9RteQvBO3lKv74kT2ore0qR4 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJTenEHAAoJEMAaIROpHW7IZKMQAKI5FhNo0ifPtbcIHONzHkIG qhU0QK4PP/GIsqFOjb+juYfKkwXFER8e24sBpnY4hOnAKqU4L86Ol+5HsnlT9bm7 trficb+PcB8qxP4mtb4fGyGG9oDY/6HiLj0oxZYYJsJLnW3HImlL2dGoizMdKzRT On68+cKb7e410tGmRk1x+fO+v0Si+p9RzwlIWI/hpIBdoYN3HoPWPPaI/lQy5mTy YHYNcxDF1+WaCEWykmlNCW/sOQ0P1QREDqNYiZB5rlFnesNNmaWr1ovallJiIgqy UkFInJmQ+GsTj/UTqT8LjiOMkt7cBNdvyj8YkXhGPd9s7GmScACz2QfP7T+TKBIf I0jzhvVU8w7o046GZbGBnXRCSfKqS4xYIVs5FZ0Gv8V5TOhjO2WGxgjsVQWP2a8y /ECcR2Er1BE40E9aVTI/ydOetYRc92gR0l6yphd1VjO12i84iKPo3tpsdcAo1Qki giJeW0jM/0qTlXo1Tg9MTLIguFtQI8Gv6yKIwFEpyBG1MWq7om6DytwyV0bJBkQB 0X6mBKvzY7GyxqN+l2H7jBu6UwskmYK3wCuTimeZhwS0G/zzIOCdkzC11nFc3GfM ayzy5my6SME1hFc4qGJ4iy1C52RIp+JkFNqitqsItAKMvKgegiJCLhRw1iY946FG E2nrjcZkfCawD6eDY0hp =p0bu -----END PGP SIGNATURE----- --p9GThbDqO9RteQvBO3lKv74kT2ore0qR4-- From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 17:46:00 2014 Received: (at 17526) by debbugs.gnu.org; 19 May 2014 21:46:00 +0000 Received: from localhost ([127.0.0.1]:53571 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmVNf-0000WA-Lm for submit@debbugs.gnu.org; Mon, 19 May 2014 17:45:59 -0400 Received: from limerock02.mail.cornell.edu ([128.84.12.100]:35868) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmVNd-0000Vw-Cq for 17526@debbugs.gnu.org; Mon, 19 May 2014 17:45:58 -0400 X-CornellRouted: This message has been Routed already. Received: from authusersmtp.mail.cornell.edu (granite4.serverfarm.cornell.edu [10.16.197.9]) by limerock02.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id s4JLjjn4009389; Mon, 19 May 2014 17:45:45 -0400 Received: from [192.168.1.6] (cpe-67-249-194-47.twcny.res.rr.com [67.249.194.47]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id s4JLjgRK019913 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Mon, 19 May 2014 17:45:43 -0400 Message-ID: <537A7B85.30904@cornell.edu> Date: Mon, 19 May 2014 17:45:41 -0400 From: Ken Brown User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Daniel Colascione , Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> <537A593C.3060707@cornell.edu> <83sio5blsx.fsf@gnu.org> <537A7107.8040809@dancol.org> In-Reply-To: <537A7107.8040809@dancol.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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 (/) On 5/19/2014 5:00 PM, Daniel Colascione wrote: > On 05/19/2014 12:39 PM, Eli Zaretskii wrote: >>> Date: Mon, 19 May 2014 15:19:24 -0400 >>> From: Ken Brown >>> CC: 17526@debbugs.gnu.org >>> >>> On 5/19/2014 11:18 AM, Eli Zaretskii wrote: >>>>> Date: Mon, 19 May 2014 08:30:49 -0400 >>>>> From: Ken Brown >>>>> >>>>> I just got a crash with the following backtrace: > > There goes my BLODA theory (assuming you don't have any). These crashes > (including the indirect-variable one) are all seemingly impossible, but > if there were generalized random memory corruption, I'd expect to see > more severe effects. I have no idea what's wrong. Both trunk and > emacs-24 seem to be affected: did something change in the Cygwin DLL side? Not that I know of. By the way, all these crashes that are being reported are in 64-bit Cygwin, FWIW. So it may very well be a Cygwin problem rather than an emacs problem. Do you have a 64-bit Cygwin installation on which you could try to reproduce this? The crashes are seemingly random. I've occasionally gotten a crash a few seconds after starting emacs, but other times I've run emacs for days without a problem. So you might have to wait a long time. Also, I don't always get a chance to attach gdb. In other words, emacs just dies with a SEGV, but apparently without calling emacs_abort. Ken From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 17:47:32 2014 Received: (at 17526) by debbugs.gnu.org; 19 May 2014 21:47:32 +0000 Received: from localhost ([127.0.0.1]:53575 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmVP9-0000Z5-56 for submit@debbugs.gnu.org; Mon, 19 May 2014 17:47:31 -0400 Received: from dancol.org ([96.126.100.184]:54665) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmVP6-0000Yv-9j for 17526@debbugs.gnu.org; Mon, 19 May 2014 17:47:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dancol.org; s=x; h=Content-Type:In-Reply-To:References:Subject:CC:To:MIME-Version:From:Date:Message-ID; bh=XvtiOxepTiL8uQn3ddjYvax+ZCXP/3KMPG/318i3HV0=; b=Pfu6BG0fj332L7tvOETolvpFLNUp3LXLhZ64UWb1PHFmQmrBj15KaDO/2KoonBUedXsqZA4WZVZ1pLcuxcMiP3gzL6BR6ojAGF1r99T1PN/lKHt71qzvaI4SBwa3CRNl58PG9CH793qSDXFGO6ZfSEP6L8QlACXP25ua5IKU1eNUxfd6PS2YY5r+QFnKGrBn1QK3Z57jZC8NL5kBt1ZRrriv9byq/tlPrFJjUaJPbXf0DMF9PW6wt22MH+qy/DzIlQlarjp+Mk53Ct7Zfoz5IQF6zyBnWIlPRjb0SZKGrvGx3Ug8C2qM9VR6PZNs/oXUy1+oDHYWNiIuJiSYXUUZZA==; Received: from [2620:10d:c083:1004:2b5:6dff:fe00:f9a6] by dancol.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1WmVP2-0001Q7-Id; Mon, 19 May 2014 14:47:24 -0700 Message-ID: <537A7BE6.7080307@dancol.org> Date: Mon, 19 May 2014 14:47:18 -0700 From: Daniel Colascione User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Ken Brown , Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> <537A593C.3060707@cornell.edu> <83sio5blsx.fsf@gnu.org> <537A7107.8040809@dancol.org> <537A7B85.30904@cornell.edu> In-Reply-To: <537A7B85.30904@cornell.edu> X-Enigmail-Version: 1.6 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="wN7rJOoGqJ4gexbWh8HhTUxafFIh6Pqt9" X-Spam-Score: -0.6 (/) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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: -0.6 (/) This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --wN7rJOoGqJ4gexbWh8HhTUxafFIh6Pqt9 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 05/19/2014 02:45 PM, Ken Brown wrote: > On 5/19/2014 5:00 PM, Daniel Colascione wrote: >> On 05/19/2014 12:39 PM, Eli Zaretskii wrote: >>>> Date: Mon, 19 May 2014 15:19:24 -0400 >>>> From: Ken Brown >>>> CC: 17526@debbugs.gnu.org >>>> >>>> On 5/19/2014 11:18 AM, Eli Zaretskii wrote: >>>>>> Date: Mon, 19 May 2014 08:30:49 -0400 >>>>>> From: Ken Brown >>>>>> >>>>>> I just got a crash with the following backtrace: >> >> There goes my BLODA theory (assuming you don't have any). These crashe= s >> (including the indirect-variable one) are all seemingly impossible, bu= t >> if there were generalized random memory corruption, I'd expect to see >> more severe effects. I have no idea what's wrong. Both trunk and >> emacs-24 seem to be affected: did something change in the Cygwin DLL >> side? >=20 > Not that I know of. By the way, all these crashes that are being > reported are in 64-bit Cygwin, FWIW. So it may very well be a Cygwin > problem rather than an emacs problem. >=20 > Do you have a 64-bit Cygwin installation on which you could try to > reproduce this? The crashes are seemingly random. I've occasionally > gotten a crash a few seconds after starting emacs, but other times I've= > run emacs for days without a problem. So you might have to wait a long= > time. Also, I don't always get a chance to attach gdb. In other words= , > emacs just dies with a SEGV, but apparently without calling emacs_abort= =2E I don't, and it'll be at least a week or so before I'm able to set one up. Nobody's reported crashes in the X11 Emacs? What about cygw32 run with -nw? --wN7rJOoGqJ4gexbWh8HhTUxafFIh6Pqt9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJTenvmAAoJEMAaIROpHW7ICAsP/2Lm8Ci2JdFb95Sa2fseF/XK aICQ+nz9trwzGs2q8HabvkzsqK1t1h9mBYbxYgHsgg5YniXHEumriaN0fdMORHCw L1orhp1ryGn63GJGL301u6kZPmHyZutYWeTddGx+IFAJoeeRsl+pLub55di1xNpn wKvs/SwwdUFKaIQIftW5q9Exsv2uvaA2ETwDfjvs4/aCtA8lhwD4820sn4EAW9CX pld3GrGUwbNRNMLG/aPsP6lrZtbpE3kjocsSWi811+tDwrTOSzyO+FsNv9kl28sD d3i63J1AtThZoUkUH04tapTi72iy/sCH+/iKVikdNSB5KGAMvChTXSgDeUsIDBIm l6/LDYuULBGO4A2XR+90nYJph/QNATPIiFx2pfMUMqslzo3dKwTNz2kavhRgoESC Wan3ScQFD8BUwPqF7EjiPE7pxZp/5dIDcuwnEviuV7afic2vn/VqTU4iq6tACBhw NgyEG/3ATcz1Wz9F+Bm7jxNjEA6CB0G8BYVRe6indbZeCuYHV9NdyL0T+DsD+qO4 GNK1Fa+qn8DipEvHLPlFaT6zNrtO0zCGnjokNiBbsM5FzPHQwVYmu+6UWBf/wuOq NlOY0wgy2IYHE/+vOkT4A8gjviEEUiW/BxQKDLjpgWaN+AP3CgzrcTtZj3sOrb/Q RTQLv1DS76IESx58PBZC =0hMY -----END PGP SIGNATURE----- --wN7rJOoGqJ4gexbWh8HhTUxafFIh6Pqt9-- From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 21:49:31 2014 Received: (at 17526) by debbugs.gnu.org; 20 May 2014 01:49:31 +0000 Received: from localhost ([127.0.0.1]:53610 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmZBK-0006s9-8T for submit@debbugs.gnu.org; Mon, 19 May 2014 21:49:30 -0400 Received: from limerock03.mail.cornell.edu ([128.84.12.34]:48896) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmZBH-0006rl-4Q for 17526@debbugs.gnu.org; Mon, 19 May 2014 21:49:28 -0400 X-CornellRouted: This message has been Routed already. Received: from authusersmtp.mail.cornell.edu (granite4.serverfarm.cornell.edu [10.16.197.9]) by limerock03.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id s4K1nFl6021828; Mon, 19 May 2014 21:49:15 -0400 Received: from [192.168.1.3] (cpe-67-249-194-47.twcny.res.rr.com [67.249.194.47]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id s4K1nD5S025500 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Mon, 19 May 2014 21:49:14 -0400 Message-ID: <537AB49D.8060904@cornell.edu> Date: Mon, 19 May 2014 21:49:17 -0400 From: Ken Brown User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Daniel Colascione , Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> <537A593C.3060707@cornell.edu> <83sio5blsx.fsf@gnu.org> <537A7107.8040809@dancol.org> <537A7B85.30904@cornell.edu> <537A7BE6.7080307@dancol.org> In-Reply-To: <537A7BE6.7080307@dancol.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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 (/) On 5/19/2014 5:47 PM, Daniel Colascione wrote: > On 05/19/2014 02:45 PM, Ken Brown wrote: >> On 5/19/2014 5:00 PM, Daniel Colascione wrote: >>> On 05/19/2014 12:39 PM, Eli Zaretskii wrote: >>>>> Date: Mon, 19 May 2014 15:19:24 -0400 >>>>> From: Ken Brown >>>>> CC: 17526@debbugs.gnu.org >>>>> >>>>> On 5/19/2014 11:18 AM, Eli Zaretskii wrote: >>>>>>> Date: Mon, 19 May 2014 08:30:49 -0400 >>>>>>> From: Ken Brown >>>>>>> >>>>>>> I just got a crash with the following backtrace: >>> >>> There goes my BLODA theory (assuming you don't have any). These crashes >>> (including the indirect-variable one) are all seemingly impossible, but >>> if there were generalized random memory corruption, I'd expect to see >>> more severe effects. I have no idea what's wrong. Both trunk and >>> emacs-24 seem to be affected: did something change in the Cygwin DLL >>> side? >> >> Not that I know of. By the way, all these crashes that are being >> reported are in 64-bit Cygwin, FWIW. So it may very well be a Cygwin >> problem rather than an emacs problem. >> >> Do you have a 64-bit Cygwin installation on which you could try to >> reproduce this? The crashes are seemingly random. I've occasionally >> gotten a crash a few seconds after starting emacs, but other times I've >> run emacs for days without a problem. So you might have to wait a long >> time. Also, I don't always get a chance to attach gdb. In other words, >> emacs just dies with a SEGV, but apparently without calling emacs_abort. > > I don't, and it'll be at least a week or so before I'm able to set one > up. Nobody's reported crashes in the X11 Emacs? What about cygw32 run > with -nw? No, all the recent crash reports have been for cygw32. But I doubt if anyone has run it with -nw. I'll try that myself. Ken From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 21:52:23 2014 Received: (at 17526) by debbugs.gnu.org; 20 May 2014 01:52:23 +0000 Received: from localhost ([127.0.0.1]:53662 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmZE6-00070w-51 for submit@debbugs.gnu.org; Mon, 19 May 2014 21:52:22 -0400 Received: from dancol.org ([96.126.100.184]:55723) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WmZE1-00070g-70 for 17526@debbugs.gnu.org; Mon, 19 May 2014 21:52:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dancol.org; s=x; h=Content-Type:In-Reply-To:References:Subject:CC:To:MIME-Version:From:Date:Message-ID; bh=KNE8rP91Ml/Xq98Q+NTpKu+8qf7H7/PwaBEbGifEDnw=; b=h5TqXYLToyAK0XAMLRfYuKP85cWCgEyWi5/lpYwx0+foZF3SelBr+bpdcGajZem+kIfmvGUDvyeVqe/D53UEhSgZGPRH3hUvBsDt+OTlF1rg+jRJEoszwgUrhjRDjD1viJAgYlCqgfDCx8iIQ1rpOy95BQrFPpKWCMg3SC5GHSdf2wDQQ/o4+MgCC09yCl8NVv6aMpf4/l5J8p0j9mpEp71mFoXwEXJ1CwGhcuJBr19Ut+tSLol62HjWAGgK4E4ljSMDoUynpASCAXCMeKK7cf7LLHojQx/bZ83nJBVmRjg8fX5iUvilBLWRXDzrEKCTQlW+YrsASvlstIBtxul1dw==; Received: from [2620:0:1cfe:99::c] by dancol.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1WmZDs-0002Ov-2X; Mon, 19 May 2014 18:52:08 -0700 Message-ID: <537AB541.9080709@dancol.org> Date: Mon, 19 May 2014 18:52:01 -0700 From: Daniel Colascione User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Ken Brown , Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> <537A593C.3060707@cornell.edu> <83sio5blsx.fsf@gnu.org> <537A7107.8040809@dancol.org> <537A7B85.30904@cornell.edu> <537A7BE6.7080307@dancol.org> <537AB49D.8060904@cornell.edu> In-Reply-To: <537AB49D.8060904@cornell.edu> X-Enigmail-Version: 1.6 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="kF2jq0n90W2kDGcM9xkHPKNmFpGuIbjtg" X-Spam-Score: -0.6 (/) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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: -0.6 (/) This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --kF2jq0n90W2kDGcM9xkHPKNmFpGuIbjtg Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 05/19/2014 06:49 PM, Ken Brown wrote: > On 5/19/2014 5:47 PM, Daniel Colascione wrote: >> On 05/19/2014 02:45 PM, Ken Brown wrote: >>> On 5/19/2014 5:00 PM, Daniel Colascione wrote: >>>> On 05/19/2014 12:39 PM, Eli Zaretskii wrote: >>>>>> Date: Mon, 19 May 2014 15:19:24 -0400 >>>>>> From: Ken Brown >>>>>> CC: 17526@debbugs.gnu.org >>>>>> >>>>>> On 5/19/2014 11:18 AM, Eli Zaretskii wrote: >>>>>>>> Date: Mon, 19 May 2014 08:30:49 -0400 >>>>>>>> From: Ken Brown >>>>>>>> >>>>>>>> I just got a crash with the following backtrace: >>>> >>>> There goes my BLODA theory (assuming you don't have any). These cras= hes >>>> (including the indirect-variable one) are all seemingly impossible, = but >>>> if there were generalized random memory corruption, I'd expect to se= e >>>> more severe effects. I have no idea what's wrong. Both trunk and >>>> emacs-24 seem to be affected: did something change in the Cygwin DLL= >>>> side? >>> >>> Not that I know of. By the way, all these crashes that are being >>> reported are in 64-bit Cygwin, FWIW. So it may very well be a Cygwin= >>> problem rather than an emacs problem. >>> >>> Do you have a 64-bit Cygwin installation on which you could try to >>> reproduce this? The crashes are seemingly random. I've occasionally= >>> gotten a crash a few seconds after starting emacs, but other times I'= ve >>> run emacs for days without a problem. So you might have to wait a lo= ng >>> time. Also, I don't always get a chance to attach gdb. In other wor= ds, >>> emacs just dies with a SEGV, but apparently without calling emacs_abo= rt. >> >> I don't, and it'll be at least a week or so before I'm able to set one= >> up. Nobody's reported crashes in the X11 Emacs? What about cygw32 run >> with -nw? >=20 > No, all the recent crash reports have been for cygw32. But I doubt if > anyone has run it with -nw. I'll try that myself. Thanks. I'm just surprised that the crash is specific to the cygw32 configuration, that it happens nowhere near GUI code, and that both regular Cygwin emacs and NT Emacs seem unaffected. Let's encourage people to run --enable-checking for a while. --kF2jq0n90W2kDGcM9xkHPKNmFpGuIbjtg Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJTerVBAAoJEMAaIROpHW7IqwYP/2h/9tZKhFNSDj+764bsOWil 8tGuuLqlcgA09eLu0Fq//XaRC5kXVfjbPLXTqP75xG7BDHEltOezPYi4BBRnogdV DRyE9DsBZOWZwhPv/QakDpokRh3bxLSjXWnEe1WVlr4Spv1VOON7NPkvABhuzPLn 3xTiDVY09WIOKZnM1n9wmW+L06/3h4wkw7DaThWEKyF2n/qPchU2jNafmzhv0ziI 4i0S9ibO1Vem06yRfBPnJ0ZSj95WQKsi3QwkSLIXbHdBBvbgL0A9PgTofjDkh7cs u21+Pmu0Az9kHmxqVPhtYzsZVqnX8j/21qRLwzhO6WIu4djS/uNGjzl7W+ar2+5d r5I0GTrqsCGbo+ZLvZh82rLLRh188xwATAcSAtCMU6WoESVXoy2b0jLI7XZBqGJL hpn/8aN90z6N757+UrzCd5N2QfmvMpQHlHqx20j4x29dddkjKXt5yXMojc8cTkIe LFdDoak1cH93w7jPCLY15gqbWe8Q9ZKQBstH/2TbTeOxVxtDS+344ZjEosqKPHpP VYDEuOglvHs7UWpbCPZplhjXsjVws9D1ooo0hqDovo4wOK59+5hOsdIiCoi9SbnX KT//NopZmq51DuWMZcYEOG0MNBb8aLajEqMClRLFoy5mhkgw/v+xOZzVcTpghTQb WE+r4eaD2QVz4uYfxJCD =2Sj7 -----END PGP SIGNATURE----- --kF2jq0n90W2kDGcM9xkHPKNmFpGuIbjtg-- From debbugs-submit-bounces@debbugs.gnu.org Mon May 19 22:47:33 2014 Received: (at 17526) by debbugs.gnu.org; 20 May 2014 02:47:33 +0000 Received: from localhost ([127.0.0.1]:53686 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wma5U-00008N-ND for submit@debbugs.gnu.org; Mon, 19 May 2014 22:47:33 -0400 Received: from mtaout22.012.net.il ([80.179.55.172]:58674) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wma5R-000085-Cf for 17526@debbugs.gnu.org; Mon, 19 May 2014 22:47:30 -0400 Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0N5U00D00POBN400@a-mtaout22.012.net.il> for 17526@debbugs.gnu.org; Tue, 20 May 2014 05:47:21 +0300 (IDT) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N5U00DYBQEXGM60@a-mtaout22.012.net.il>; Tue, 20 May 2014 05:47:21 +0300 (IDT) Date: Tue, 20 May 2014 05:47:27 +0300 From: Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build In-reply-to: <537A7B85.30904@cornell.edu> X-012-Sender: halo1@inter.net.il To: Ken Brown Message-id: <83k39hb1z4.fsf@gnu.org> References: <5379F979.8000402@cornell.edu> <83fvk5dcgk.fsf@gnu.org> <537A593C.3060707@cornell.edu> <83sio5blsx.fsf@gnu.org> <537A7107.8040809@dancol.org> <537A7B85.30904@cornell.edu> X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org, dancol@dancol.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii 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: 1.0 (+) > Date: Mon, 19 May 2014 17:45:41 -0400 > From: Ken Brown > CC: 17526@debbugs.gnu.org > > Also, I don't always get a chance to attach gdb. In other words, > emacs just dies with a SEGV, but apparently without calling > emacs_abort. That might mean Emacs gets a fatal exception that gets handled by the top-level exception handler. Running under GDB to begin with should avoid this nuisance (which AFAIK is new with Windows Vista and later). From debbugs-submit-bounces@debbugs.gnu.org Wed May 21 11:07:04 2014 Received: (at 17526) by debbugs.gnu.org; 21 May 2014 15:07:05 +0000 Received: from localhost ([127.0.0.1]:55458 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wn86e-0005Mj-OZ for submit@debbugs.gnu.org; Wed, 21 May 2014 11:07:04 -0400 Received: from mtaout29.012.net.il ([80.179.55.185]:42939) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wn86Z-0005MI-D6 for 17526@debbugs.gnu.org; Wed, 21 May 2014 11:06:59 -0400 Received: from conversion-daemon.mtaout29.012.net.il by mtaout29.012.net.il (HyperSendmail v2007.08) id <0N5X00L00J7A9G00@mtaout29.012.net.il> for 17526@debbugs.gnu.org; Wed, 21 May 2014 18:07:28 +0300 (IDT) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout29.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N5X00JKBJCGY720@mtaout29.012.net.il>; Wed, 21 May 2014 18:07:28 +0300 (IDT) Date: Wed, 21 May 2014 18:06:53 +0300 From: Eli Zaretskii Subject: Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build In-reply-to: <5379F979.8000402@cornell.edu> X-012-Sender: halo1@inter.net.il To: Ken Brown Message-id: <83lhtvnpbm.fsf@gnu.org> References: <5379F979.8000402@cornell.edu> X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 17526 Cc: 17526@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii 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: 1.0 (+) > Date: Mon, 19 May 2014 08:30:49 -0400 > From: Ken Brown > > I just got a crash with the following backtrace: > > #0 0x000007fefd5f3ca3 in KERNELBASE!DebugBreak () > from /c/Windows/system32/KERNELBASE.dll > #1 0x000000010061a344 in emacs_abort () > at /usr/src/debug/emacs-24.3.90-1/src/w32fns.c:8460 > #2 0x000000010043616a in move_it_to (it=0x4284e0, to_charpos=-1, to_x=-1, > to_y=-1, to_vpos=10, op=4) > at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9198 > #3 0x0000000100436fc2 in move_it_by_lines (it=0x4284e0, dvpos=10) > at /usr/src/debug/emacs-24.3.90-1/src/xdisp.c:9490 > #4 0x000000010048972d in window_scroll_pixel_based (window=4312108109, n=10, > whole=false, noerror=0) at /usr/src/debug/emacs-24.3.90-1/src/window.c:5021 > #5 0x0000000100488e6e in window_scroll (window=4312108109, n=10, whole=false, > noerror=0) at /usr/src/debug/emacs-24.3.90-1/src/window.c:4838 > #6 0x000000010048a976 in scroll_command (n=40, direction=1) > at /usr/src/debug/emacs-24.3.90-1/src/window.c:5395 > #7 0x000000010048a9ad in Fscroll_up (arg=40) > at /usr/src/debug/emacs-24.3.90-1/src/window.c:5410 I merged this with #17539, since they seem to be the same bug. From debbugs-submit-bounces@debbugs.gnu.org Wed May 21 11:35:17 2014 Received: (at control) by debbugs.gnu.org; 21 May 2014 15:35:17 +0000 Received: from localhost ([127.0.0.1]:55475 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wn8Xw-0007PY-JB for submit@debbugs.gnu.org; Wed, 21 May 2014 11:35:17 -0400 Received: from mtaout29.012.net.il ([80.179.55.185]:40286) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wn8Xq-0007Om-5O for control@debbugs.gnu.org; Wed, 21 May 2014 11:35:11 -0400 Received: from conversion-daemon.mtaout29.012.net.il by mtaout29.012.net.il (HyperSendmail v2007.08) id <0N5X00300KE4ES00@mtaout29.012.net.il> for control@debbugs.gnu.org; Wed, 21 May 2014 18:35:44 +0300 (IDT) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout29.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N5X00JGKKNJY7A0@mtaout29.012.net.il> for control@debbugs.gnu.org; Wed, 21 May 2014 18:35:44 +0300 (IDT) Date: Wed, 21 May 2014 18:35:09 +0300 From: Eli Zaretskii Subject: Re: Processed (with 1 errors): Re: bug#17526: 24.3.90; Crash in Cygwin-w32 build In-reply-to: X-012-Sender: halo1@inter.net.il To: control@debbugs.gnu.org (GNU bug tracker automated control server) Message-id: <83a9abno0i.fsf@gnu.org> References: <83mwebnpcq.fsf@gnu.org> X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii 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: 1.0 (+) severity 17526 important merge 17526 17539 thanks From unknown Tue Jun 24 20:50:06 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Fri, 20 Jun 2014 11:24:03 +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