bug#53118: Homebrew Emacs crashes on Mac BigSur M1

[Pierre Lasorak]

Hello,

 

Unfortunately, I'm not sure how to reproduce the crash, it's just

that after some time, emacs segs fault, the backtrace is below.

 

This happens when I type, generally, and I think it may be related to

company. I use emacs every day, and this would happen maybe twice a day.

 

I'll try to install gdb and follow the instructions below, but I remember

it was not so easy to install gdb on macos last time I tried.

 

Thanks,

Pierre

 

(base)  pierrelasorak@IC-FVFFRHBFQ05F > emacs -nw

Fatal error 11: Segmentation fault

Backtrace:

0   emacs                               0x00000001005b3658 emacs_backtrace + 164

1   emacs                               0x0000000100664ffc terminate_due_to_signal + 140

2   emacs                               0x00000001005b46c0 deliver_thread_signal + 0

3   emacs                               0x00000001005b473c init_bignum + 0

4   emacs                               0x00000001005b33b0 maybe_fatal_sig + 0

5   libsystem_platform.dylib            0x00000001819bec44 _sigtramp + 56

6   emacs                               0x0000000100532fc8 pos_visible_p + 3908

7   emacs                               0x0000000100559a90 Fpos_visible_in_window_p + 444

8   emacs                               0x000000010060649c funcall_subr + 328

9   emacs                               0x0000000100605c3c Ffuncall + 628

10  emacs                               0x00000001006329b8 exec_byte_code + 1376

11  emacs                               0x0000000100605bc4 Ffuncall + 508

12  emacs                               0x00000001006329b8 exec_byte_code + 1376

13  emacs                               0x0000000100605bc4 Ffuncall + 508

14  emacs                               0x00000001006329b8 exec_byte_code + 1376

15  emacs                               0x0000000100605bc4 Ffuncall + 508

16  emacs                               0x0000000100605c3c Ffuncall + 628

17  emacs                               0x00000001006329b8 exec_byte_code + 1376

18  emacs                               0x0000000100605bc4 Ffuncall + 508

19  emacs                               0x00000001006060d4 call1 + 44

20  emacs                               0x00000001005a3e30 timer_check + 808

21  emacs                               0x00000001005a2b10 readable_events + 24

22  emacs                               0x00000001005a3a94 get_input_pending + 60

23  emacs                               0x00000001005a28e0 detect_input_pending_run_timers + 56

24  emacs                               0x000000010063ac08 wait_reading_process_output + 3620

25  emacs                               0x0000000100527888 sit_for + 292

26  emacs                               0x00000001005a0e6c read_char + 3252

27  emacs                               0x000000010059ef64 read_key_sequence + 1120

28  emacs                               0x000000010059def8 command_loop_1 + 800

29  emacs                               0x0000000100604790 internal_condition_case + 92

30  emacs                               0x00000001005a9f6c command_loop_2 + 44

31  emacs                               0x000000010060441c internal_catch + 84

32  emacs                               0x000000010066530c recursive_edit_1.cold.1 + 80

33  emacs                               0x000000010059d514 recursive_edit_1 + 244

34  emacs                               0x000000010059d658 Frecursive_edit + 288

35  emacs                               0x000000010059cb70 main + 6320

36  libdyld.dylib                       0x0000000181991430 start + 4

[1]    86528 segmentation fault  emacs -nw

 

 

If Emacs crashed, and you have the Emacs process in the gdb debugger,

please include the output from the following gdb commands:

    'bt full' and 'xbacktrace'.

For information about debugging Emacs, please read the file

/opt/homebrew/Cellar/emacs/27.2/share/emacs/27.2/etc/DEBUG.

 

In GNU Emacs 27.2 (build 1, arm-apple-darwin20.3.0)

of 2021-03-25 built on HMBRW-A-001-M1-004.local

System Description:  macOS 11.6.2

 

Recent messages:

Contacting host: elpa.gnu.org:80

Package refresh done

Loading /Users/pierrelasorak/.emacs.d/config.el (source)...

Waiting for git... [2 times]

[yas] Prepared just-in-time loading of snippets successfully.

Loading /Users/pierrelasorak/.emacs.d/config.el (source)...done

Loaded /Users/pierrelasorak/.emacs.d/config.el

Turning on magit-auto-revert-mode...done

For information about GNU Emacs and the GNU system, type C-h C-a.

Package cl is deprecated

 

Configured using:

'configure --disable-silent-rules

--enable-locallisppath=/opt/homebrew/share/emacs/site-lisp

--infodir=/opt/homebrew/Cellar/emacs/27.2/share/info/emacs

--prefix=/opt/homebrew/Cellar/emacs/27.2 --with-gnutls --without-x

--with-xml2 --without-dbus --with-modules --without-ns

--without-imagemagick --without-selinux'

 

Configured features:

NOTIFY KQUEUE ACL GNUTLS LIBXML2 ZLIB MODULES THREADS JSON PDUMPER GMP

 

Important settings:

  value of $LANG: en_GB.UTF-8

  locale-coding-system: utf-8-unix

 

Major mode: Lisp Interaction

 

Minor modes in effect:

  disable-mouse-global-mode: t

  global-magit-file-mode: t

  magit-auto-revert-mode: t

  global-git-commit-mode: t

  async-bytecomp-package-mode: t

  golden-ratio-mode: t

  which-function-mode: t

  flx-ido-mode: t

  ido-ubiquitous-mode: t

  ido-everywhere: t

  TeX-PDF-mode: t

  global-company-mode: t

  company-mode: t

  which-key-mode: t

  global-subword-mode: t

  subword-mode: t

  shell-dirtrack-mode: t

  beacon-mode: t

  show-paren-mode: t

  global-hungry-delete-mode: t

  hungry-delete-mode: t

  nyan-mode: t

  override-global-mode: t

  rainbow-delimiters-mode: t

  global-linum-mode: t

  linum-mode: t

  display-time-mode: t

  tooltip-mode: t

  global-eldoc-mode: t

  eldoc-mode: t

  electric-indent-mode: t

  menu-bar-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:

~/.emacs.d/site-lisp/root-help hides /opt/homebrew/share/emacs/site-lisp/root/root-help

 

Features:

(shadow sort mail-extr emacsbug sendmail term/xterm xterm

company-oddmuse company-keywords company-etags company-gtags

company-dabbrev-code company-dabbrev company-files company-capf

company-cmake company-xcode company-clang company-semantic company-eclim

company-bbdb web-mode-expansions web-mode disable-mouse magit-bookmark

magit-submodule magit-obsolete magit-blame magit-stash magit-reflog

magit-bisect magit-push magit-pull magit-fetch magit-clone magit-remote

magit-commit magit-sequence magit-notes magit-worktree magit-tag

magit-merge magit-branch magit-reset magit-files magit-refs magit-status

magit magit-repos magit-apply magit-wip magit-log magit-diff smerge-mode

diff diff-mode magit-core magit-autorevert autorevert filenotify

magit-margin magit-transient magit-process magit-mode git-commit

transient magit-git magit-section magit-utils log-edit pcvs-util add-log

with-editor async-bytecomp async server dired+ image-dired image-file

dired-x dired-aux interaction-log art-fhicl-mode golden-ratio smex

which-func imenu ido-hacks flx-ido flx ido-completing-read+ memoize

minibuf-eldef ido company-math math-symbol-lists tex crm

yasnippet-snippets yasnippet company-irony company-template

irony-completion irony-snippet irony irony-iotask company root-help term

disp-table ehelp diminish pcase spaceline-config spaceline-segments s

spaceline powerline powerline-separators color powerline-themes dash

which-key cmake-mode rx astyle reformatter subword-mode-expansions

cap-words superword subword ggtags etags fileloop generator xref project

ewoc docker-tramp tramp-cache tramp tramp-loaddefs trampver

tramp-integration files-x tramp-compat shell parse-time iso8601 ls-lisp

multiple-cursors mc-hide-unmatched-lines-mode mc-separate-operations

rectangular-region-mode mc-mark-pop mc-mark-more mc-cycle-cursors

mc-edit-lines multiple-cursors-core rect beacon paren hungry-delete

exec-path-from-shell ws-butler nyan-mode sos cl org-clock org-bullets

use-package-bind-key bind-key rainbow-delimiters linum time

expand-region text-mode-expansions the-org-mode-expansions

er-basic-expansions thingatpt expand-region-core expand-region-custom

pdf-tools compile cus-edit cus-start cus-load wid-edit pdf-view bookmark

pp jka-compr pdf-cache pdf-info tq pdf-util image-mode exif image

edmacro kmacro org ob ob-tangle ob-ref ob-lob ob-table ob-exp org-macro

org-footnote org-src ob-comint org-pcomplete pcomplete comint ansi-color

ring org-list org-faces org-entities noutline outline easy-mmode

org-version ob-emacs-lisp ob-core ob-eval org-table ol regexp-opt

org-keys org-compat advice org-macs org-loaddefs find-func cal-menu

calendar cal-loaddefs darkokai-theme cl-extra help-mode

use-package-ensure use-package-core mm-archive message dired

dired-loaddefs format-spec rfc822 mml mml-sec epa derived epg gnus-util

rmail rmail-loaddefs text-property-search time-date mailabbrev gmm-utils

mailheader mm-decode mm-bodies mm-encode gnutls mail-utils

network-stream url-http mail-parse rfc2231 rfc2047 rfc2045 mm-util

ietf-drums mail-prsvr url-gw nsm rmc puny url-cache url-auth url

url-proxy url-privacy url-expand url-methods url-history url-cookie

url-domsuf url-util mailcap epg-config finder-inf tex-site info tool-bar

package easymenu browse-url url-handlers url-parse auth-source cl-seq

eieio eieio-core cl-macs eieio-loaddefs password-cache json subr-x map

url-vars seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib

tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type

tabulated-list replace newcomment text-mode elisp-mode lisp-mode

prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer

select mouse jit-lock font-lock syntax facemenu font-core

term/tty-colors frame minibuffer 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 charprop case-table epa-hook

jka-cmpr-hook help simple abbrev obarray 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 threads kqueue multi-tty make-network-process emacs)

 

Memory information:

((conses 16 666526 39344)

(symbols 48 38725 54)

(strings 32 177532 4345)

(string-bytes 1 4849227)

(vectors 16 77662)

(vector-slots 8 1599493 103436)

(floats 8 458 397)

(intervals 56 3425 200)

(buffers 1000 11))