Package: emacs;
Reported by: Andreas Seltenreich <seltenreich <at> gmx.de>
Date: Sat, 28 Jan 2017 21:17:02 UTC
Severity: normal
Found in version 26.0.50
Done: Eli Zaretskii <eliz <at> gnu.org>
Bug is archived. No further changes may be made.
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bug-gnu-emacs <at> gnu.org:bug#25566; Package emacs.
(Sat, 28 Jan 2017 21:17:02 GMT) Full text and rfc822 format available.Andreas Seltenreich <seltenreich <at> gmx.de>:bug-gnu-emacs <at> gnu.org.
(Sat, 28 Jan 2017 21:17:02 GMT) Full text and rfc822 format available.Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Andreas Seltenreich <seltenreich <at> gmx.de> To: bug-gnu-emacs <at> gnu.org Subject: 26.0.50; Crash on C-g with master as of d12e1ddf42 Date: Sat, 28 Jan 2017 22:16:15 +0100
Hi, just updated my bleeding edge emacs from f5543ffcf5..d12e1ddf42, and it triggers an abort with the following recipe: emacs -Q - Start keyboard input, e.g. C-x - Wait a second +/- some fraction (waiting longer or shorter won't trigger it) - Hit C-g The bug disappears when I revert commits b3a3ed526d and 1392ec7420. regards, Andreas In GNU Emacs 26.0.50.1 (x86_64-pc-linux-gnu) of 2017-01-28 built on moll Repository revision: f428c6e664e76b94ee38a4ddc15bf183115548b0 Windowing system distributor 'The X.Org Foundation', version 11.0.11900000 System Description: Debian GNU/Linux testing (stretch) Configured using: 'configure -C --with-modules --with-x-toolkit=no --prefix=/home/andreas/usr/ --with-x 'CFLAGS=-g -O2 -fno-crossjumping'' Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND DBUS GSETTINGS NOTIFY GNUTLS LIBXML2 FREETYPE XFT ZLIB X11 MODULES Important settings: value of $LC_COLLATE: C value of $LC_MESSAGES: C value of $LC_NUMERIC: C value of $LANG: de_DE.UTF-8 locale-coding-system: utf-8-unix Major mode: Shell Minor modes in effect: dirtrack-mode: t shell-dirtrack-mode: t diff-auto-refine-mode: t rcirc-track-minor-mode: t global-hi-lock-mode: t hi-lock-mode: t display-time-mode: t winner-mode: t savehist-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 auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: /usr/share/emacs/site-lisp/flim/hex-util hides /home/andreas/ext/emacs/lisp/hex-util /usr/share/emacs/site-lisp/flim/md4 hides /home/andreas/ext/emacs/lisp/md4 ~/src/elisp/savehist hides /home/andreas/ext/emacs/lisp/savehist /usr/share/emacs/site-lisp/flim/sasl-digest hides /home/andreas/ext/emacs/lisp/net/sasl-digest /usr/share/emacs/site-lisp/flim/sasl-ntlm hides /home/andreas/ext/emacs/lisp/net/sasl-ntlm /usr/share/emacs/site-lisp/flim/sasl-cram hides /home/andreas/ext/emacs/lisp/net/sasl-cram /usr/share/emacs/site-lisp/flim/hmac-md5 hides /home/andreas/ext/emacs/lisp/net/hmac-md5 /usr/share/emacs/site-lisp/flim/hmac-def hides /home/andreas/ext/emacs/lisp/net/hmac-def /usr/share/emacs/site-lisp/flim/sasl hides /home/andreas/ext/emacs/lisp/net/sasl /usr/share/emacs/site-lisp/flim/ntlm hides /home/andreas/ext/emacs/lisp/net/ntlm Features: (shadow sort mail-extr gnus-msg gnus-art mm-uu mml2015 mm-view mml-smime smime dig mailcap gnus-sum gnus-group gnus-undo gnus-start gnus-cloud nnimap nnmail mail-source utf7 netrc nnoo parse-time gnus-spec gnus-int gnus-range gnus-win gnus nnheader wid-edit vc vc-dispatcher smerge-mode cc-mode cc-fonts cc-guess cc-menus cc-cmds pcmpl-unix dirtrack shell emacsbug message rfc822 mml mml-sec gnus-util rmail rmail-loaddefs mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader misearch multi-isearch vc-git diff-mode autoinsert morse disp-table network-stream puny nsm starttls tls gnutls my-rcirc my-rcirc-notify rcirc term/screen term/xterm xterm ido morsekoch epa-file epa derived epg warnings hi-lock my-git-annex json map emms-playlist-mode emms-player-vlc emms-player-mplayer emms-player-simple emms-source-playlist emms-source-file locate dired-x dired dired-loaddefs emms-setup emms emms-compat info-look subr-x lido-mode myorg org-clock remember org org-macro org-footnote org-pcomplete pcomplete org-list org-faces org-entities time-date noutline outline easy-mmode org-version ob-emacs-lisp ob ob-tangle ob-ref ob-lob ob-table ob-exp org-src ob-keys ob-comint comint ansi-color ob-core ob-eval org-compat org-macs org-loaddefs format-spec find-func cal-menu calendar cal-loaddefs battery cc-styles cc-align cc-engine cc-vars cc-defs my-keys boxquote rect ffap thingatpt advice repeatable time sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils ispell server jka-compr edmacro kmacro winner ring cl savehist info finder-inf 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 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 replace newcomment text-mode elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow isearch 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 composite 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 x multi-tty make-network-process emacs) Memory information: ((conses 16 344373 288558) (symbols 48 39510 7) (miscs 40 1354 7053) (strings 32 92392 170209) (string-bytes 1 3055107) (vectors 16 36055) (vector-slots 8 730306 51086) (floats 8 478 1253) (intervals 56 6314 6028) (buffers 976 39))
bug-gnu-emacs <at> gnu.org:bug#25566; Package emacs.
(Mon, 30 Jan 2017 16:37:02 GMT) Full text and rfc822 format available.Message #8 received at 25566 <at> debbugs.gnu.org (full text, mbox):
From: Sébastien Le Callonnec <sebastien <at> weblogism.com> To: 25566 <at> debbugs.gnu.org Subject: 26.0.50; Crash on C-g with master as of d12e1ddf42 Date: Mon, 30 Jan 2017 16:35:45 +0000
I am experiencing the same issue on master on OSX 10.11.6.
A bisect points to this commit:
1392ec7420ee23238a1588b759c631d87a677483 is the first bad commit
commit 1392ec7420ee23238a1588b759c631d87a677483
Author: Paul Eggert <eggert <at> cs.ucla.edu>
Date: Wed Jan 25 20:27:45 2017 -0800
A quicker check for quit
On some microbenchmarks this lets Emacs run 60% faster on my
platform (AMD Phenom II X4 910e, Fedora 25 x86-64).
* src/atimer.c: Include keyboard.h, for pending_signals.
* src/editfns.c (Fcompare_buffer_substrings):
* src/fns.c (Fnthcdr, Fmemq, Fmemql, Fassq, Frassq, Fplist_put)
(Fnconc, Fplist_member):
Set and clear immediate_quit before and after loop instead of
executing QUIT each time through the loop. This is OK for loops
that affect only locals.
* src/eval.c (process_quit_flag): Now static.
(maybe_quit): New function, containing QUIT’s old body.
* src/fns.c (rarely_quit): New function.
(Fmember, Fassoc, Frassoc, Fdelete, Fnreverse, Freverse)
(Flax_plist_get, Flax_plist_put, internal_equal, Fnconc):
Use it instead of QUIT, for
speed in tight loops that might modify non-locals.
* src/keyboard.h (pending_signals, process_pending_signals):
These belong to keyboard.c, so move them here ...
* src/lisp.h: ... from here.
(QUIT): Redefine in terms of the new maybe_quit function, which
contains this macro’s old definiens. This works well with branch
prediction on processors with return stack buffers, e.g., x86
other than the original Pentium.
:040000 040000 87d5a840fab3795a0ac0ddf3172aa487d2636e7f 3f764784c5b6b1ad19164a3d7997a66542aa7a3e M src
Here is an excerpt of the crash report:
Process: Emacs [23793]
Path: /Applications/Emacs.app/Contents/MacOS/Emacs
Identifier: org.gnu.Emacs
Version: Version 26.0.50 (9.0)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Emacs [23793]
User ID: 502
Date/Time: 2017-01-30 16:27:20.715 +0000
OS Version: Mac OS X 10.11.6 (15G1212)
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff898c68ea __kill + 10
1 org.gnu.Emacs 0x00000001000bac99 terminate_due_to_signal + 153 (emacs.c:398)
2 org.gnu.Emacs 0x00000001000d76f3 emacs_abort + 19
3 org.gnu.Emacs 0x00000001001b3e3a ns_term_shutdown + 122
4 org.gnu.Emacs 0x00000001000bae75 shut_down_emacs + 261 (emacs.c:2094)
5 org.gnu.Emacs 0x00000001000bac66 terminate_due_to_signal + 102 (emacs.c:379)
6 org.gnu.Emacs 0x00000001000d76f3 emacs_abort + 19
7 org.gnu.Emacs 0x000000010013c93f signal_or_quit + 1391 (eval.c:1522)
8 org.gnu.Emacs 0x00000001000c6784 handle_interrupt + 340 (keyboard.c:10459)
9 org.gnu.Emacs 0x00000001000c1a48 gobble_input + 472 (.keyboard.h:472)
10 org.gnu.Emacs 0x00000001000c81b5 unblock_input + 69 (keyboard.c:7143)
11 org.gnu.Emacs 0x00000001001b2c87 ns_select + 903 (nsterm.m:4194)
12 org.gnu.Emacs 0x000000010019f5f8 really_call_select + 88 (thread.c:566)
13 org.gnu.Emacs 0x000000010011d81c flush_stack_call_func + 44 (alloc.c:5110)
14 org.gnu.Emacs 0x000000010019f597 thread_select + 55 (thread.c:590)
15 org.gnu.Emacs 0x00000001001832cd wait_reading_process_output + 4093 (process.c:5367)
16 org.gnu.Emacs 0x0000000100007e25 sit_for + 261 (dispnew.c:5766)
17 org.gnu.Emacs 0x00000001000c3202 read_char + 4802 (keyboard.c:2651)
18 org.gnu.Emacs 0x00000001000bffcb read_key_sequence + 1787 (keyboard.c:9139)
19 org.gnu.Emacs 0x00000001000be76d command_loop_1 + 1229 (keyboard.c:1373)
20 org.gnu.Emacs 0x000000010013c0f7 internal_condition_case + 87 (eval.c:1327)
21 org.gnu.Emacs 0x00000001000cd7a0 command_loop_2 + 48 (keyboard.c:1115)
22 org.gnu.Emacs 0x000000010013b9ae internal_catch + 78 (eval.c:1093)
23 org.gnu.Emacs 0x00000001000bd99e command_loop + 158 (keyboard.c:1095)
24 org.gnu.Emacs 0x00000001000bd8af recursive_edit_1 + 111 (keyboard.c:701)
25 org.gnu.Emacs 0x00000001000bdae3 Frecursive_edit + 227 (keyboard.c:772)
26 org.gnu.Emacs 0x00000001000bc6bd main + 6109 (emacs.c:1688)
27 libdyld.dylib 0x00007fff8ecf85ad start + 1
Thread 1:
0 libsystem_kernel.dylib 0x00007fff898c75e2 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff899f0578 _pthread_wqthread + 1283
2 libsystem_pthread.dylib 0x00007fff899ee341 start_wqthread + 13
Thread 2:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff898c7efa kevent_qos + 10
1 libdispatch.dylib 0x00007fff8969f165 _dispatch_mgr_invoke + 216
2 libdispatch.dylib 0x00007fff8969edcd _dispatch_mgr_thread + 52
Thread 3:
0 libsystem_kernel.dylib 0x00007fff898c75e2 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff899f0578 _pthread_wqthread + 1283
2 libsystem_pthread.dylib 0x00007fff899ee341 start_wqthread + 13
Thread 4:
0 libsystem_kernel.dylib 0x00007fff898c75e2 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff899f0578 _pthread_wqthread + 1283
2 libsystem_pthread.dylib 0x00007fff899ee341 start_wqthread + 13
Thread 5:
0 libsystem_kernel.dylib 0x00007fff898c75e2 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff899f0578 _pthread_wqthread + 1283
2 libsystem_pthread.dylib 0x00007fff899ee341 start_wqthread + 13
Thread 6:
0 libsystem_kernel.dylib 0x00007fff898c707a __select + 10
1 org.gnu.Emacs 0x00000001001b550e -[EmacsApp fd_handler:] + 286 (nsterm.m:5486)
2 com.apple.Foundation 0x00007fff868f8e64 __NSThread__start__ + 1351
3 libsystem_pthread.dylib 0x00007fff899f099d _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff899f091a _pthread_start + 168
5 libsystem_pthread.dylib 0x00007fff899ee351 thread_start + 13
Thread 7:
0 libsystem_kernel.dylib 0x00007fff898c75e2 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff899f0578 _pthread_wqthread + 1283
2 libsystem_pthread.dylib 0x00007fff899ee341 start_wqthread + 13
Thread 8:
0 libsystem_kernel.dylib 0x00007fff898c75e2 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff899f0578 _pthread_wqthread + 1283
2 libsystem_pthread.dylib 0x00007fff899ee341 start_wqthread + 13
Thread 9:
0 libsystem_kernel.dylib 0x00007fff898c75e2 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff899f0578 _pthread_wqthread + 1283
2 libsystem_pthread.dylib 0x00007fff899ee341 start_wqthread + 13
Thread 10:
0 libsystem_kernel.dylib 0x00007fff898c75e2 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff899f0578 _pthread_wqthread + 1283
2 libsystem_pthread.dylib 0x00007fff899ee341 start_wqthread + 13
Thread 11:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x00007fff898c0f72 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff898c03b3 mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff97843124 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff978425ec __CFRunLoopRun + 1356
4 com.apple.CoreFoundation 0x00007fff97841e38 CFRunLoopRunSpecific + 296
5 com.apple.AppKit 0x00007fff8f195d95 _NSEventThread + 149
6 libsystem_pthread.dylib 0x00007fff899f099d _pthread_body + 131
7 libsystem_pthread.dylib 0x00007fff899f091a _pthread_start + 168
8 libsystem_pthread.dylib 0x00007fff899ee351 thread_start + 13
HTH,
Sébastien.
bug-gnu-emacs <at> gnu.org:bug#25566; Package emacs.
(Mon, 30 Jan 2017 17:12:02 GMT) Full text and rfc822 format available.Message #11 received at 25566 <at> debbugs.gnu.org (full text, mbox):
From: Eli Zaretskii <eliz <at> gnu.org> To: sebastien <at> weblogism.com Cc: 25566 <at> debbugs.gnu.org Subject: Re: bug#25566: 26.0.50; Crash on C-g with master as of d12e1ddf42 Date: Mon, 30 Jan 2017 19:11:35 +0200
> From: Sébastien Le Callonnec <sebastien <at> weblogism.com> > Date: Mon, 30 Jan 2017 16:35:45 +0000 > > I am experiencing the same issue on master on OSX 10.11.6. > > A bisect points to this commit: > > 1392ec7420ee23238a1588b759c631d87a677483 is the first bad commit > commit 1392ec7420ee23238a1588b759c631d87a677483 > Author: Paul Eggert <eggert <at> cs.ucla.edu> > Date: Wed Jan 25 20:27:45 2017 -0800 Please try the current master, I think I fixed this. Thanks.
bug-gnu-emacs <at> gnu.org:bug#25566; Package emacs.
(Mon, 30 Jan 2017 17:55:02 GMT) Full text and rfc822 format available.Message #14 received at 25566 <at> debbugs.gnu.org (full text, mbox):
From: Sébastien Le Callonnec <sebastien <at> weblogism.com> To: Eli Zaretskii <eliz <at> gnu.org> Cc: 25566 <at> debbugs.gnu.org Subject: Re: bug#25566: 26.0.50; Crash on C-g with master as of d12e1ddf42 Date: Mon, 30 Jan 2017 17:54:25 +0000
Hi Eli, On 2017-01-30 17:11:35, Eli Zaretskii wrote: > Please try the current master, I think I fixed this. > > Thanks. This indeed fixes the problem for me. Thanks! Regards, Sébastien
Eli Zaretskii <eliz <at> gnu.org>:Andreas Seltenreich <seltenreich <at> gmx.de>:Message #19 received at 25566-done <at> debbugs.gnu.org (full text, mbox):
From: Eli Zaretskii <eliz <at> gnu.org> To: sebastien <at> weblogism.com Cc: 25566-done <at> debbugs.gnu.org Subject: Re: bug#25566: 26.0.50; Crash on C-g with master as of d12e1ddf42 Date: Mon, 30 Jan 2017 20:16:57 +0200
> From: Sébastien Le Callonnec <sebastien <at> weblogism.com> > Cc: 25566 <at> debbugs.gnu.org > Date: Mon, 30 Jan 2017 17:54:25 +0000 > > On 2017-01-30 17:11:35, Eli Zaretskii wrote: > > Please try the current master, I think I fixed this. > > > > Thanks. > > This indeed fixes the problem for me. Thanks! Thanks, closing.
Debbugs Internal Request <help-debbugs <at> gnu.org>
to internal_control <at> debbugs.gnu.org.
(Tue, 28 Feb 2017 12:24:04 GMT) Full text and rfc822 format available.
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